domstat.net
dnssec-validator.cz
last data update: 2011/10/14, 08:24
Website loading time
during the test: 0.77 s
cable connection (average): 0.8 s
DSL connection (average): 0.83 s
modem (average): 2.36 s
HTTP headers
HTTP/1.1 302 Found
Date: Fri, 14 Oct 2011 15:24:06 GMT
Server: Apache/2.2.8 (Ubuntu) mod_fastcgi/2.4.6 mod_python/3.3.1 Python/2.5.2 mod_ssl/2.2.8 OpenSSL/0.9.8g
Location: http://www.dnssec-validator.cz/
Content-Length: 376
Connection: close
Content-Type: text/html; charset=iso-8859-1
HTTP/1.1 200 OK
Date: Fri, 14 Oct 2011 15:24:06 GMT
Server: Apache/2.2.8 (Ubuntu) mod_fastcgi/2.4.6 mod_python/3.3.1 Python/2.5.2 mod_ssl/2.2.8 OpenSSL/0.9.8g
Vary: Accept-Language,Cookie
Content-Language: cs
Connection: close
Content-Type: text/html; charset=utf-8
Information about DNS servers
| dnssec-validator.cz | IN | 3600 | |||
| dnssec-validator.cz | IN | 3600 | |||
| dnssec-validator.cz | IN | 3600 | |||
| dnssec-validator.cz | IN | 3600 | |||
| dnssec-validator.cz | IN | 3600 | |||
| dnssec-validator.cz | IN | 7200 | |||
| dnssec-validator.cz | IN | 7200 | |||
| dnssec-validator.cz | IN | 7200 | |||
| dnssec-validator.cz | AAAA | 2001:1488::3:0:0:0:5 | IN | 7200 | |
| dnssec-validator.cz | IN | 7200 | |||
| dnssec-validator.cz | MX | 15 | mail4.nic.cz | IN | 7200 |
| dnssec-validator.cz | MX | 20 | mx.cznic.org | IN | 7200 |
| dnssec-validator.cz | MX | 10 | mail.nic.cz | IN | 7200 |
| dnssec-validator.cz | IN | 7200 | |||
| dnssec-validator.cz | A | 217.31.205.51 | IN | 7200 | |
| dnssec-validator.cz | IN | 7200 | |||
| dnssec-validator.cz | NS | b.ns.nic.cz | IN | 7200 | |
| dnssec-validator.cz | NS | d.ns.nic.cz | IN | 7200 | |
| dnssec-validator.cz | NS | a.ns.nic.cz | IN | 7200 | |
| dnssec-validator.cz | IN | 7200 | |||
| dnssec-validator.cz | SOA | a.ns.nic.cz | hostmaster.nic.cz | 1318928582 | 10800 3600 1209600 7200 IN 7200 |
Received from the first DNS server
Request to the server "dnssec-validator.cz"
Truncated, retrying in TCP mode.
Request to the server "dnssec-validator.cz"
You used the following DNS server:
DNS Name: b.ns.nic.cz
DNS Server Address: 194.0.13.1#53
DNS server aliases:
HEADER opcode: REQUEST, status: NOERROR, id: 62500
flag: qr aa rd REQUEST: 1, ANSWER: 21, AUTHORITY: 0, ADDITIONAL: 0
REQUEST SECTION:
dnssec-validator.cz. IN ANY
ANSWER SECTION:
dnssec-validator.cz. 7200 IN SOA a.ns.nic.cz. hostmaster.nic.cz. 1318928582 10800 3600 1209600 7200
dnssec-validator.cz. 7200 IN RRSIG SOA 5 2 7200 20111101080302 20111018080302 28208 dnssec-validator.cz. k8hCI0mcMwcowozp1r3DdUDx6pcL/QefdQ42jsoo3tQhRh2N+PeYmPjC pY7g/YckQzR7T/17lEV6UoR49yNWWd8q6950jXBMfdg0v9fTz/Ren95Z qck1qJ/53c/NE9CPfWs6jsUYwME+KUvLkt5J/9Bmkm4FU2m3pPNF4ak0 RVY=
dnssec-validator.cz. 7200 IN NS d.ns.nic.cz.
dnssec-validator.cz. 7200 IN NS a.ns.nic.cz.
dnssec-validator.cz. 7200 IN NS b.ns.nic.cz.
dnssec-validator.cz. 7200 IN RRSIG NS 5 2 7200 20111101080302 20111018080302 28208 dnssec-validator.cz. CobPqNYR8c2MIpVwwM8bn+PLNWCtsA2YhZrWEXycGZFrva83hx0MD3Hz 04SlcY7puPHZUIg03Xi75zjQS3fiKIR70TH12mCvgJGL8IPiFEAeh3Mq c+AfDXIBkuRuM/+uEtAXysFG/CUMJrBODCYVLw0WSalR8XmnEqQs3HoI 7oQ=
dnssec-validator.cz. 7200 IN A 217.31.205.51
dnssec-validator.cz. 7200 IN RRSIG A 5 2 7200 20111101080302 20111018080302 28208 dnssec-validator.cz. fXxIHRc1usDMr1OJJVJPYldavOnDQmiJ23rQTx3sLZzBu9IMMYJqLE7b ds/IM5HeFZG0VXXfy/Wj+WhsVvqBkPijdRbzfHpGvDsQS548nS92cmqL wOSP+qi1XCBNGYHtFGNyzdefmtaufEVTjFr2E8GR9i/I7mWPviO9QZzU LYM=
dnssec-validator.cz. 7200 IN MX 15 mail4.nic.cz.
dnssec-validator.cz. 7200 IN MX 20 mx.cznic.org.
dnssec-validator.cz. 7200 IN MX 10 mail.nic.cz.
dnssec-validator.cz. 7200 IN RRSIG MX 5 2 7200 20111101080302 20111018080302 28208 dnssec-validator.cz. ZmsHTKaPt907n82/zwOKBI0E+9aQBgEj3FfpCWcoVfkrv4RjibCwKepB jKo3G3YTWIVzdkDMwkLyW+JARChcV4XV1ZJlfwcOxYmh+CTZao+dM35K eAzX1mPBMHBXB/FWRWSsrobQ5GoE9l5vUYXAf2K8Oeaxn9GLvGOzBoHP JcY=
dnssec-validator.cz. 7200 IN AAAA 2001:1488:0:3::5
dnssec-validator.cz. 7200 IN RRSIG AAAA 5 2 7200 20111101080302 20111018080302 28208 dnssec-validator.cz. Q7NK8c4uZhzsEvuolUuU9wuFrnje0EgbWLVVPdlqnCJFlNcnMH3iHUfv h5IZs0VxonAkX1lIQlWocS4Wb4Nruo2c6cpiT9b2R4BtJyC/uszOpIhC PZf0ll7HDUG4y73Fi7tNBvLIc5iXXgKRtYKRYPtGdjo+Kuggge38L9ww aek=
dnssec-validator.cz. 7200 IN NSEC www.dnssec-validator.cz. A NS SOA MX AAAA RRSIG NSEC DNSKEY
dnssec-validator.cz. 7200 IN RRSIG NSEC 5 2 7200 20111101080302 20111018080302 28208 dnssec-validator.cz. JiAGF46QcGlFiJe4ffjy31MIgyZN3c1ZZSDc5S7Dz8M6OjGdvr/4hI1a BbJHQK4MuDfz3txAQprX9MZVAd2aZyGKJ1JhE95Dfd7SmFY/DuScr8Bw fy9qgUKL/4/DJoGJ3075xcUVyUIVHCu3Dva+0tzc8vykJY5puOfK4qRk Ing=
dnssec-validator.cz. 3600 IN DNSKEY 256 3 5 BQEAAAABoTwuZCkzEHMlHLk0mG9eApMrXMVZ4FfOzWe98MgH+36ByoJ6 4MzdPquW+0KhWQuKTfdePlEYyBfOYXMpRiTwlDhApyw4Ut0LfC7OQ8ev 5xXNgBgVKAtvMVdBE5MHxSNA+dlbgOtyrKXPcf8E500rEUqL7XA52QXe TvcJx/n9CoM=
dnssec-validator.cz. 3600 IN DNSKEY 256 3 5 BQEAAAABww5ffyKldtgVg9mvQ8f7RGU0jx0arL3WoJ+phNi4qExqzbln 4nGbYMReYH6EqWBXnpngL9KoUqcP5fqM0bC+MBebaOxkQ6uE9XNR0WxT TRItyPU9a924+QQ4lel4+Zn0TYLgac4VeXOoEHcigosKCcWwLVmszKpo zGFPQ720Lc8=
dnssec-validator.cz. 3600 IN DNSKEY 257 3 5 BQEAAAABt3LenoCVTV0okqKYPDnnVJqvwCD9MKJNXg8fcOCdLQYncyoe hpwM5RK2UkZDcDxWkMo7yMa35ej+Mhpaji9si4xXD+Syl4Q06LFiFkdN /5GlVlrIdE3GW7zC7Z4sS14Vz8FbYfcRmhsh19Ob718jGZneGfw2UPbv kyxUR8wD7mguZn02fQ6tjj/Ktp4uSW9tpz3bjGMo2rX+iZk4xgbPaesA OlR/AaHdatGZsWC9CPon8mnLZeu6czm8CBDgBmnf3PE8c5+uyWj1Pw4p p0VQmnX5UrnuGpErg7qXhJm7wY2CRVRMcLX3zmjVWXW1uT9JFh2G+/pZ zxnASfKKltZpuw==
dnssec-validator.cz. 3600 IN RRSIG DNSKEY 5 2 3600 20111101080302 20111018080302 28208 dnssec-validator.cz. LYEzpoZyafBiKd3xbrEMFkPGWJ7Cjy2XR6qB9Ve+ws3+ybBrvA4skeMZ ENFXg4Xui0Bj30314l9k1H6L9RmISlTzQF7tIt41qess7shVLx7nuLfh WeR5eS6IF0ycq0ia67wCu2yEMc2koadcpyMPfaWM8lzjLxDYe0aTbzwF VXk=
dnssec-validator.cz. 3600 IN RRSIG DNSKEY 5 2 3600 20111101080302 20111018080302 59916 dnssec-validator.cz. pGO1x/W7NrrRg631hyNs01d/XBAl30u9fHYAEAFlPGis7fmu01MHs4vk EjoN//msCnVTwiUGkNTkKzaMgh4AIZxqneU/VbHSm4EuSANvjr/Lt83x uYNyg5/LVoI26bUcNZRGCjWdLKCivZjiNjh6CFPBFA78548Z4o0EDiZH /xk5KMHCWPMdqBwJgFk+lWf/9slIRc6HzBC6T4Hul1bYtlQ3B/P2cG+K rrjvZsG2/lmYwf9eCBqQ8jcWcvWHnEmt03vH1EeyF8D7OYuSSnfoUOJ5 0aopJ4iuuUlww3bzUTO6IyzZjJQ7fiDPviIpPf/a3eAX4yaMGgJXhX2Z 7WLd1w==
Received 2438 bytes from address 194.0.13.1#53 in 15 ms
Received from the second DNS server
Request to the server "dnssec-validator.cz"
Truncated, retrying in TCP mode.
Request to the server "dnssec-validator.cz"
You used the following DNS server:
DNS Name: d.ns.nic.cz
DNS Server Address: 193.29.206.1#53
DNS server aliases:
HEADER opcode: REQUEST, status: NOERROR, id: 25338
flag: qr aa rd REQUEST: 1, ANSWER: 21, AUTHORITY: 0, ADDITIONAL: 0
REQUEST SECTION:
dnssec-validator.cz. IN ANY
ANSWER SECTION:
dnssec-validator.cz. 7200 IN SOA a.ns.nic.cz. hostmaster.nic.cz. 1318928582 10800 3600 1209600 7200
dnssec-validator.cz. 7200 IN NS a.ns.nic.cz.
dnssec-validator.cz. 7200 IN NS b.ns.nic.cz.
dnssec-validator.cz. 7200 IN NS d.ns.nic.cz.
dnssec-validator.cz. 7200 IN MX 10 mail.nic.cz.
dnssec-validator.cz. 7200 IN MX 15 mail4.nic.cz.
dnssec-validator.cz. 7200 IN MX 20 mx.cznic.org.
dnssec-validator.cz. 7200 IN NSEC www.dnssec-validator.cz. A NS SOA MX AAAA RRSIG NSEC DNSKEY
dnssec-validator.cz. 3600 IN DNSKEY 256 3 5 BQEAAAABww5ffyKldtgVg9mvQ8f7RGU0jx0arL3WoJ+phNi4qExqzbln 4nGbYMReYH6EqWBXnpngL9KoUqcP5fqM0bC+MBebaOxkQ6uE9XNR0WxT TRItyPU9a924+QQ4lel4+Zn0TYLgac4VeXOoEHcigosKCcWwLVmszKpo zGFPQ720Lc8=
dnssec-validator.cz. 3600 IN DNSKEY 257 3 5 BQEAAAABt3LenoCVTV0okqKYPDnnVJqvwCD9MKJNXg8fcOCdLQYncyoe hpwM5RK2UkZDcDxWkMo7yMa35ej+Mhpaji9si4xXD+Syl4Q06LFiFkdN /5GlVlrIdE3GW7zC7Z4sS14Vz8FbYfcRmhsh19Ob718jGZneGfw2UPbv kyxUR8wD7mguZn02fQ6tjj/Ktp4uSW9tpz3bjGMo2rX+iZk4xgbPaesA OlR/AaHdatGZsWC9CPon8mnLZeu6czm8CBDgBmnf3PE8c5+uyWj1Pw4p p0VQmnX5UrnuGpErg7qXhJm7wY2CRVRMcLX3zmjVWXW1uT9JFh2G+/pZ zxnASfKKltZpuw==
dnssec-validator.cz. 3600 IN DNSKEY 256 3 5 BQEAAAABoTwuZCkzEHMlHLk0mG9eApMrXMVZ4FfOzWe98MgH+36ByoJ6 4MzdPquW+0KhWQuKTfdePlEYyBfOYXMpRiTwlDhApyw4Ut0LfC7OQ8ev 5xXNgBgVKAtvMVdBE5MHxSNA+dlbgOtyrKXPcf8E500rEUqL7XA52QXe TvcJx/n9CoM=
dnssec-validator.cz. 7200 IN A 217.31.205.51
dnssec-validator.cz. 7200 IN AAAA 2001:1488:0:3::5
dnssec-validator.cz. 7200 IN RRSIG A 5 2 7200 20111101080302 20111018080302 28208 dnssec-validator.cz. fXxIHRc1usDMr1OJJVJPYldavOnDQmiJ23rQTx3sLZzBu9IMMYJqLE7b ds/IM5HeFZG0VXXfy/Wj+WhsVvqBkPijdRbzfHpGvDsQS548nS92cmqL wOSP+qi1XCBNGYHtFGNyzdefmtaufEVTjFr2E8GR9i/I7mWPviO9QZzU LYM=
dnssec-validator.cz. 7200 IN RRSIG NS 5 2 7200 20111101080302 20111018080302 28208 dnssec-validator.cz. CobPqNYR8c2MIpVwwM8bn+PLNWCtsA2YhZrWEXycGZFrva83hx0MD3Hz 04SlcY7puPHZUIg03Xi75zjQS3fiKIR70TH12mCvgJGL8IPiFEAeh3Mq c+AfDXIBkuRuM/+uEtAXysFG/CUMJrBODCYVLw0WSalR8XmnEqQs3HoI 7oQ=
dnssec-validator.cz. 7200 IN RRSIG SOA 5 2 7200 20111101080302 20111018080302 28208 dnssec-validator.cz. k8hCI0mcMwcowozp1r3DdUDx6pcL/QefdQ42jsoo3tQhRh2N+PeYmPjC pY7g/YckQzR7T/17lEV6UoR49yNWWd8q6950jXBMfdg0v9fTz/Ren95Z qck1qJ/53c/NE9CPfWs6jsUYwME+KUvLkt5J/9Bmkm4FU2m3pPNF4ak0 RVY=
dnssec-validator.cz. 7200 IN RRSIG MX 5 2 7200 20111101080302 20111018080302 28208 dnssec-validator.cz. ZmsHTKaPt907n82/zwOKBI0E+9aQBgEj3FfpCWcoVfkrv4RjibCwKepB jKo3G3YTWIVzdkDMwkLyW+JARChcV4XV1ZJlfwcOxYmh+CTZao+dM35K eAzX1mPBMHBXB/FWRWSsrobQ5GoE9l5vUYXAf2K8Oeaxn9GLvGOzBoHP JcY=
dnssec-validator.cz. 7200 IN RRSIG AAAA 5 2 7200 20111101080302 20111018080302 28208 dnssec-validator.cz. Q7NK8c4uZhzsEvuolUuU9wuFrnje0EgbWLVVPdlqnCJFlNcnMH3iHUfv h5IZs0VxonAkX1lIQlWocS4Wb4Nruo2c6cpiT9b2R4BtJyC/uszOpIhC PZf0ll7HDUG4y73Fi7tNBvLIc5iXXgKRtYKRYPtGdjo+Kuggge38L9ww aek=
dnssec-validator.cz. 7200 IN RRSIG NSEC 5 2 7200 20111101080302 20111018080302 28208 dnssec-validator.cz. JiAGF46QcGlFiJe4ffjy31MIgyZN3c1ZZSDc5S7Dz8M6OjGdvr/4hI1a BbJHQK4MuDfz3txAQprX9MZVAd2aZyGKJ1JhE95Dfd7SmFY/DuScr8Bw fy9qgUKL/4/DJoGJ3075xcUVyUIVHCu3Dva+0tzc8vykJY5puOfK4qRk Ing=
dnssec-validator.cz. 3600 IN RRSIG DNSKEY 5 2 3600 20111101080302 20111018080302 28208 dnssec-validator.cz. LYEzpoZyafBiKd3xbrEMFkPGWJ7Cjy2XR6qB9Ve+ws3+ybBrvA4skeMZ ENFXg4Xui0Bj30314l9k1H6L9RmISlTzQF7tIt41qess7shVLx7nuLfh WeR5eS6IF0ycq0ia67wCu2yEMc2koadcpyMPfaWM8lzjLxDYe0aTbzwF VXk=
dnssec-validator.cz. 3600 IN RRSIG DNSKEY 5 2 3600 20111101080302 20111018080302 59916 dnssec-validator.cz. pGO1x/W7NrrRg631hyNs01d/XBAl30u9fHYAEAFlPGis7fmu01MHs4vk EjoN//msCnVTwiUGkNTkKzaMgh4AIZxqneU/VbHSm4EuSANvjr/Lt83x uYNyg5/LVoI26bUcNZRGCjWdLKCivZjiNjh6CFPBFA78548Z4o0EDiZH /xk5KMHCWPMdqBwJgFk+lWf/9slIRc6HzBC6T4Hul1bYtlQ3B/P2cG+K rrjvZsG2/lmYwf9eCBqQ8jcWcvWHnEmt03vH1EeyF8D7OYuSSnfoUOJ5 0aopJ4iuuUlww3bzUTO6IyzZjJQ7fiDPviIpPf/a3eAX4yaMGgJXhX2Z 7WLd1w==
Received 2457 bytes from address 193.29.206.1#53 in 149 ms
Subdomains (the first 50)
Typos (misspells)
| snssec-validator.cz xnssec-validator.cz cnssec-validator.cz fnssec-validator.cz rnssec-validator.cz enssec-validator.cz dbssec-validator.cz dmssec-validator.cz djssec-validator.cz dhssec-validator.cz dnasec-validator.cz dnzsec-validator.cz dnxsec-validator.cz dndsec-validator.cz dnesec-validator.cz dnwsec-validator.cz dnsaec-validator.cz dnszec-validator.cz dnsxec-validator.cz dnsdec-validator.cz dnseec-validator.cz dnswec-validator.cz dnsswc-validator.cz dnsssc-validator.cz dnssdc-validator.cz dnssrc-validator.cz dnss4c-validator.cz dnss3c-validator.cz dnssex-validator.cz dnssev-validator.cz dnssef-validator.cz dnssed-validator.cz dnssec0validator.cz dnssecpvalidator.cz dnssec-calidator.cz dnssec-balidator.cz dnssec-galidator.cz dnssec-falidator.cz dnssec-vzlidator.cz dnssec-vslidator.cz dnssec-vwlidator.cz dnssec-vqlidator.cz | dnssec-vakidator.cz dnssec-vapidator.cz dnssec-vaoidator.cz dnssec-valudator.cz dnssec-valjdator.cz dnssec-valkdator.cz dnssec-valodator.cz dnssec-val9dator.cz dnssec-val8dator.cz dnssec-valisator.cz dnssec-valixator.cz dnssec-valicator.cz dnssec-valifator.cz dnssec-valirator.cz dnssec-valieator.cz dnssec-validztor.cz dnssec-validstor.cz dnssec-validwtor.cz dnssec-validqtor.cz dnssec-validaror.cz dnssec-validafor.cz dnssec-validagor.cz dnssec-validayor.cz dnssec-valida6or.cz dnssec-valida5or.cz dnssec-validatir.cz dnssec-validatkr.cz dnssec-validatlr.cz dnssec-validatpr.cz dnssec-validat0r.cz dnssec-validat9r.cz dnssec-validatoe.cz dnssec-validatod.cz dnssec-validatof.cz dnssec-validatot.cz dnssec-validato5.cz dnssec-validato4.cz nssec-validator.cz dssec-validator.cz dnsec-validator.cz dnsec-validator.cz dnssc-validator.cz | dnsse-validator.cz dnssecvalidator.cz dnssec-alidator.cz dnssec-vlidator.cz dnssec-vaidator.cz dnssec-valdator.cz dnssec-valiator.cz dnssec-validtor.cz dnssec-validaor.cz dnssec-validatr.cz dnssec-validato.cz ndssec-validator.cz dsnsec-validator.cz dnssec-validator.cz dnsesc-validator.cz dnssce-validator.cz dnsse-cvalidator.cz dnssecv-alidator.cz dnssec-avlidator.cz dnssec-vlaidator.cz dnssec-vaildator.cz dnssec-valdiator.cz dnssec-valiadtor.cz dnssec-validtaor.cz dnssec-validaotr.cz dnssec-validatro.cz ddnssec-validator.cz dnnssec-validator.cz dnsssec-validator.cz dnsssec-validator.cz dnsseec-validator.cz dnssecc-validator.cz dnssec--validator.cz dnssec-vvalidator.cz dnssec-vaalidator.cz dnssec-vallidator.cz dnssec-valiidator.cz dnssec-validdator.cz dnssec-validaator.cz dnssec-validattor.cz dnssec-validatoor.cz dnssec-validatorr.cz |
Location
IP: 217.31.205.51
continent: EU, country: Czech Republic (CZE), city:
Website value
rank in the traffic statistics: 2 702 146
There is not enough data to estimate website value.
Basic information
website build using CSS
code weight: 11.12 KB
text per all code ratio: 66 %
title: DNSSEC Validátor
description:
keywords:
encoding: utf-8
language: en
Website code analysis
one word phrases repeated minimum three times
two word phrases repeated minimum three times
three word phrases repeated minimum three times
B tags
U tags
I tags
images
| file name | alternative text |
|---|---|
| labs_logo.png | CZ.NIC Labs logo |
| labs_logo.gif | |
| mirror_key.png | Help icon |
| help.jpg | Ukázka adresní lišty s DNSSEC Validátorem |
| firefox_bar_cz.png | Animovaný klíček |
| key_action.gif | Šedý klíček |
| key_grey_rc.png | Zelený klíček |
| key_green.png | Oranžový klíček |
| key_orange.png | Červený klíček |
| key_red.png | Popup okno |
| firefox_popup_cz.png | Možnosti nastavení |
| firefox_pref_cz.png |
headers
H1
DNSSEC Validátor
H2
H3
H4
H5
H6
Podporované prohlížeče
Podporované platformy
Co je to DNS?
Co je to DNSSEC?
Co mám dělat pokud mé DNS servery nepodporují DNSSEC?
Kde mohu ověřit, zda-li doplněk funguje správně?
Chrání doplněk překlad DNS dotazů proti MITM útokům?
Kde můžu nastavit body důvěry (důvěryhodné klíče)?
Kde najdu další informace týkající se doplňku?
internal links
| address | anchor text |
|---|---|
| /setlang/?language=en | en |
external links
| address | anchor text |
|---|---|
| http://labs.nic.cz/ | CZ.NIC Labs logo |
| https://addons.mozilla.org/cs/firefox/addon/dnssec-validator/versions/1.1.5 | Nainstalovatv1.1.5 |
| https://addons.mozilla.org/cs/firefox/addon/dnssec-validator | Mozilla Add-ons |
| http://www.dnssec.cz/page/312/ | O doménách a DNS |
| http://www.dnssec.cz/page/444/jak-funguje-dnssec/ | Jak funguje DNSSEC? |
| http://cs.wikipedia.org/wiki/MITM | MITM |
| http://labs.nic.cz/dnssec-validator | stránce projektu |
| http://www.nic.cz | CZ.NIC |