
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| a.ns.nic.cz. (194.0.12.1) | a.ns.nic.cz. (2001:678:f::1) | b.ns.nic.cz. (194.0.13.1) | b.ns.nic.cz. (2001:678:10::1) | c.ns.nic.cz. (194.0.14.1) | c.ns.nic.cz. (2001:678:11::1) | d.ns.nic.cz. (193.29.206.1) | d.ns.nic.cz. (2001:678:1::1) | |||||
| cuni.cz | 3600 | DS |
43474 13 2 f030314d575105b12fa185aa8572386b6a54a9c8a238736320c3628038dfe20c | OK | Y | Y | Y | Y | Y | Y | Y | Y |
| 3600 | RRSIG | DS 13 2 3600 20251211162134 20251127145134 2679 cz. tOTBcKEswPUhHeyeHrGjFw7f34oiGVfH qYWrhO6yw/5GKrxUWg4xBMW1rljJuIgH kA+7K64Sj7SgUwjiz5H9Mw== | VALID | Y | Y | Y | Y | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | |||
| Response size (bytes) | OK | 209 | 209 | 208 | 208 | 205 | 205 | 209 | 209 | |||
| Response time (ms) | OK | 31 | 27 | 146 | 146 | 116 | 109 | 29 | 29 | |||
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| cuce.ruk.cuni.cz. (195.113.0.8) | cuce.ruk.cuni.cz. (2001:718:1e03:1::8) | david.ruk.cuni.cz. (78.128.213.242) | david.ruk.cuni.cz. (2001:718:1203:502::2) | golias.ruk.cuni.cz. (195.113.0.2) | golias.ruk.cuni.cz. (2001:718:1e03:1::2) | nsa.ces.net. (195.113.144.205) | nsa.ces.net. (2001:718:1:1::144:205) | |||||
| cuni.cz | 3600 | DNSKEY |
257 3 13 CRfC63IEp1cb9ALSIHYAFosTvel5Pr7I 0KRXgcNMw9JbBO0mba2hBtB+82IdFwOa 48PnBNoMl3rZohtZLxy07g== ; key tag = 43474 | OK | Y | Y | Y | Y | Y | Y | Y | Y |
| 3600 | RRSIG | DNSKEY 13 2 3600 20251210190904 20251126184014 43474 cuni.cz. 8t0gGaxmUOtqFYD6kcfEheO4+hDJQwlr Hx0ITowLjWENnUL6EnuFx4QxoBOzhn1p Y/jXxBgnwDyye/p6HZJzZA== | VALID | Y | Y | Y | Y | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | |||
| Response size (bytes) | OK | 247 | 247 | 247 | 247 | 247 | 247 | 226 | 226 | |||
| Response time (ms) | OK | 345 | 348 | 346 | 344 | 345 | 348 | 343 | 345 | |||
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| cuce.ruk.cuni.cz. (195.113.0.8) | cuce.ruk.cuni.cz. (2001:718:1e03:1::8) | david.ruk.cuni.cz. (78.128.213.242) | david.ruk.cuni.cz. (2001:718:1203:502::2) | golias.ruk.cuni.cz. (195.113.0.2) | golias.ruk.cuni.cz. (2001:718:1e03:1::2) | nsa.ces.net. (195.113.144.205) | nsa.ces.net. (2001:718:1:1::144:205) | |||||
| cuni.cz | 86400 | NS |
nsa.ces.net.
cuce.ruk.cuni.cz.
david.ruk.cuni.cz.
golias.ruk.cuni.cz. | OK | Y | Y | Y | Y | Y | Y | Y | Y |
| 86400 | RRSIG | NS 13 2 86400 20251219012806 20251205004635 43474 cuni.cz. GC/qZspK0NUULEha7IxusU5tVGO/W9su M1fPvRSwiQ5bMdDvyTCSLZLdo9xmjuGS 15GyGLBTSK46p2rOFv3ETA== | VALID | Y | Y | Y | Y | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 5/0/1 | 5/0/1 | 5/0/1 | 5/0/1 | 5/0/1 | 5/0/1 | 5/0/7 | 5/0/7 | |||
| Response size (bytes) | OK | 262 | 262 | 262 | 262 | 262 | 262 | 367 | 367 | |||
| Response time (ms) | OK | 170 | 165 | 165 | 161 | 144 | 170 | 145 | 159 | |||
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| cuce.ruk.cuni.cz. (195.113.0.8) | cuce.ruk.cuni.cz. (2001:718:1e03:1::8) | david.ruk.cuni.cz. (78.128.213.242) | david.ruk.cuni.cz. (2001:718:1203:502::2) | golias.ruk.cuni.cz. (195.113.0.2) | golias.ruk.cuni.cz. (2001:718:1e03:1::2) | nsa.ces.net. (195.113.144.205) | nsa.ces.net. (2001:718:1:1::144:205) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | |||
| Response size (bytes) | OK | 377 | 377 | 377 | 377 | 377 | 377 | 356 | 356 | |||
| Response time (ms) | OK | 157 | 197 | 198 | 195 | 163 | 200 | 167 | 195 | |||
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| cuce.ruk.cuni.cz. (195.113.0.8) | cuce.ruk.cuni.cz. (2001:718:1e03:1::8) | david.ruk.cuni.cz. (78.128.213.242) | david.ruk.cuni.cz. (2001:718:1203:502::2) | golias.ruk.cuni.cz. (195.113.0.2) | golias.ruk.cuni.cz. (2001:718:1e03:1::2) | nsa.ces.net. (195.113.144.205) | nsa.ces.net. (2001:718:1:1::144:205) | |||||
| cuni.cz | 3600 | CDNSKEY |
257 3 13 CRfC63IEp1cb9ALSIHYAFosTvel5Pr7I 0KRXgcNMw9JbBO0mba2hBtB+82IdFwOa 48PnBNoMl3rZohtZLxy07g== | OK | Y | Y | Y | Y | Y | Y | Y | Y |
| 3600 | RRSIG | CDNSKEY 13 2 3600 20251210190904 20251126184014 43474 cuni.cz. S8xl0yZ1qfThn62w05PeH1uSzXogha5J U+15ZfXUHXtJIQ3BDWz4XOb7mwi4KlbF Xl/5m2FMZcjX546th2cJpQ== | VALID | Y | Y | Y | Y | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/5/7 | 2/5/7 | |||
| Response size (bytes) | OK | 247 | 247 | 247 | 247 | 247 | 247 | 550 | 550 | |||
| Response time (ms) | OK | 226 | 234 | 232 | 224 | 228 | 234 | 169 | 224 | |||
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| cuce.ruk.cuni.cz. (195.113.0.8) | cuce.ruk.cuni.cz. (2001:718:1e03:1::8) | david.ruk.cuni.cz. (78.128.213.242) | david.ruk.cuni.cz. (2001:718:1203:502::2) | golias.ruk.cuni.cz. (195.113.0.2) | golias.ruk.cuni.cz. (2001:718:1e03:1::2) | nsa.ces.net. (195.113.144.205) | nsa.ces.net. (2001:718:1:1::144:205) | |||||
| cuni.cz | 86400 | AAAA |
2001:718:1e03:622::12 | OK | Y | Y | Y | Y | Y | Y | Y | Y |
| 86400 | RRSIG | AAAA 13 2 86400 20251219011755 20251205005920 43474 cuni.cz. EdvejlJuqwdT+HOOJO85DqRj+DXiTObm hFQb8Qa8vZqcmvYyggwgyhhmVNIUw5eO 2ohQeSpkIK/KIlRY63qjiw== | VALID | Y | Y | Y | Y | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 2/5/1 | 2/5/1 | 2/5/1 | 2/5/1 | 2/5/1 | 2/5/1 | 2/5/7 | 2/5/7 | |||
| Response size (bytes) | OK | 393 | 393 | 393 | 393 | 393 | 393 | 498 | 498 | |||
| Response time (ms) | OK | 167 | 217 | 217 | 213 | 170 | 221 | 167 | 214 | |||
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| cuce.ruk.cuni.cz. (195.113.0.8) | cuce.ruk.cuni.cz. (2001:718:1e03:1::8) | david.ruk.cuni.cz. (78.128.213.242) | david.ruk.cuni.cz. (2001:718:1203:502::2) | golias.ruk.cuni.cz. (195.113.0.2) | golias.ruk.cuni.cz. (2001:718:1e03:1::2) | nsa.ces.net. (195.113.144.205) | nsa.ces.net. (2001:718:1:1::144:205) | |||||
| cuni.cz | 86400 | NS |
nsa.ces.net.
cuce.ruk.cuni.cz.
david.ruk.cuni.cz.
golias.ruk.cuni.cz. | OK | Y | Y | Y | Y | Y | Y | Y | Y |
| 86400 | RRSIG | NS 13 2 86400 20251219012806 20251205004635 43474 cuni.cz. GC/qZspK0NUULEha7IxusU5tVGO/W9su M1fPvRSwiQ5bMdDvyTCSLZLdo9xmjuGS 15GyGLBTSK46p2rOFv3ETA== | VALID | Y | Y | Y | Y | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 5/0/1 | 5/0/1 | 5/0/1 | 5/0/1 | 5/0/1 | 5/0/1 | 5/0/7 | 5/0/7 | |||
| Response size (bytes) | OK | 262 | 262 | 262 | 262 | 262 | 262 | 367 | 367 | |||
| Response time (ms) | OK | 170 | 165 | 165 | 161 | 144 | 170 | 145 | 159 | |||
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| cuce.ruk.cuni.cz. (195.113.0.8) | cuce.ruk.cuni.cz. (2001:718:1e03:1::8) | david.ruk.cuni.cz. (78.128.213.242) | david.ruk.cuni.cz. (2001:718:1203:502::2) | golias.ruk.cuni.cz. (195.113.0.2) | golias.ruk.cuni.cz. (2001:718:1e03:1::2) | nsa.ces.net. (195.113.144.205) | nsa.ces.net. (2001:718:1:1::144:205) | |||||
| cuni.cz | 3600 | MX |
10 ag1.cesnet.cz.
10 ag2.cesnet.cz. | OK | Y | Y | Y | Y | Y | Y | Y | Y |
| 3600 | RRSIG | MX 13 2 3600 20251212025839 20251128021114 43474 cuni.cz. jQXml9UZis89i5Wwz1K5Eokze1l+ihoX m6LNrCqgsydIR89oLsavwD4yZkUENnpw pgKT6SJjKDcvqIdSt8Hiog== | VALID | Y | Y | Y | Y | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 3/5/1 | 3/5/1 | 3/5/1 | 3/5/1 | 3/5/1 | 3/5/1 | 3/5/7 | 3/5/7 | |||
| Response size (bytes) | OK | 412 | 412 | 412 | 412 | 412 | 412 | 517 | 517 | |||
| Response time (ms) | OK | 287 | 295 | 293 | 285 | 290 | 298 | 179 | 287 | |||
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| cuce.ruk.cuni.cz. (195.113.0.8) | cuce.ruk.cuni.cz. (2001:718:1e03:1::8) | david.ruk.cuni.cz. (78.128.213.242) | david.ruk.cuni.cz. (2001:718:1203:502::2) | golias.ruk.cuni.cz. (195.113.0.2) | golias.ruk.cuni.cz. (2001:718:1e03:1::2) | nsa.ces.net. (195.113.144.205) | nsa.ces.net. (2001:718:1:1::144:205) | |||||
| cuni.cz | 86400 | A |
195.113.89.35 | OK | Y | Y | Y | Y | Y | Y | Y | Y |
| 86400 | RRSIG | A 13 2 86400 20251219041259 20251205031725 43474 cuni.cz. iW86ZU79p3FOFimoNodGeKh8rPm2R8da p7rOTU3qbqXE3qU6bob5L+6XeMYJlAKV 5cIm7nJLNxOkdQdt4ycG7w== | VALID | Y | Y | Y | Y | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 2/5/1 | 2/5/1 | 2/5/1 | 2/5/1 | 2/5/1 | 2/5/1 | 2/5/7 | 2/5/7 | |||
| Response size (bytes) | OK | 381 | 381 | 381 | 381 | 381 | 381 | 486 | 486 | |||
| Response time (ms) | OK | 168 | 165 | 168 | 164 | 145 | 172 | 144 | 145 | |||
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| cuce.ruk.cuni.cz. (195.113.0.8) | cuce.ruk.cuni.cz. (2001:718:1e03:1::8) | david.ruk.cuni.cz. (78.128.213.242) | david.ruk.cuni.cz. (2001:718:1203:502::2) | golias.ruk.cuni.cz. (195.113.0.2) | golias.ruk.cuni.cz. (2001:718:1e03:1::2) | nsa.ces.net. (195.113.144.205) | nsa.ces.net. (2001:718:1:1::144:205) | |||||
| cuni.cz | 3600 | CDS |
43474 13 2 f030314d575105b12fa185aa8572386b6a54a9c8a238736320c3628038dfe20c | OK | Y | Y | Y | Y | Y | Y | Y | Y |
| 3600 | RRSIG | CDS 13 2 3600 20251210190904 20251126184014 43474 cuni.cz. s1D2Dbs0heQwiBvZMumD/RPsVVbNDzc0 Q6d/cdp3P96hVsebLYkbvAXUBqJK9FdZ TQDzEXjBHfqwqSkxM6tHhg== | VALID | Y | Y | Y | Y | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/5/7 | 2/5/7 | |||
| Response size (bytes) | OK | 215 | 215 | 215 | 215 | 215 | 215 | 518 | 518 | |||
| Response time (ms) | OK | 184 | 331 | 330 | 325 | 327 | 332 | 322 | 325 | |||
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| cuce.ruk.cuni.cz. (195.113.0.8) | cuce.ruk.cuni.cz. (2001:718:1e03:1::8) | david.ruk.cuni.cz. (78.128.213.242) | david.ruk.cuni.cz. (2001:718:1203:502::2) | golias.ruk.cuni.cz. (195.113.0.2) | golias.ruk.cuni.cz. (2001:718:1e03:1::2) | nsa.ces.net. (195.113.144.205) | nsa.ces.net. (2001:718:1:1::144:205) | |||||
| cuni.cz | 86400 | TXT |
"MS=ms16708618"
"google-site-verification=52QIa-wnhi8U3xyitTyH9czyXoo3OkkFbqzAJW7U5HM"
"google-site-verification=LazYVCEv9A_edcp-AQV8RBrOcYmEyvoC1t68iOp7tSI"
"google-site-verification=T4H_GYV-wpMp1W0zdIt62whR5pTIIr9HOSoS75qomrs"
"v=spf1 ip6:2001:718:1e03:4::16 a:out.ruk.cuni.cz a:dec59.ruk.cuni.cz a:golias.ruk.cuni.cz a:igraine.lfhk.cuni.cz a:dec52.lf1.cuni.cz a:office2.cesnet.cz mx:is.cuni.cz include:spf.protection.outlook.com -all" | OK | Y | Y | Y | Y | Y | Y | Y | Y |
| 86400 | RRSIG | TXT 13 2 86400 20251219011646 20251205005630 43474 cuni.cz. uogT+fQdB8GZlw7vlgutxCAvzC+8AfBk 2MdP6GqYTNicuoj5ZM2oyyaiC1QjBA1F AaKY+CEZc3YPPArsUuCp+g== | VALID | Y | Y | Y | Y | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 6/5/1 | 6/5/1 | 6/5/1 | 6/5/1 | 6/5/1 | 6/5/1 | 6/5/7 | 6/5/7 | |||
| Response size (bytes) | OK | 853 | 853 | 853 | 853 | 853 | 853 | 958 | 958 | |||
| Response time (ms) | OK | 176 | 271 | 265 | 255 | 258 | 271 | 250 | 255 | |||
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| cuce.ruk.cuni.cz. (195.113.0.8) | cuce.ruk.cuni.cz. (2001:718:1e03:1::8) | david.ruk.cuni.cz. (78.128.213.242) | david.ruk.cuni.cz. (2001:718:1203:502::2) | golias.ruk.cuni.cz. (195.113.0.2) | golias.ruk.cuni.cz. (2001:718:1e03:1::2) | nsa.ces.net. (195.113.144.205) | nsa.ces.net. (2001:718:1:1::144:205) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | |||
| Response size (bytes) | OK | 549 | 549 | 549 | 549 | 549 | 549 | 528 | 528 | |||
| Response time (ms) | OK | 336 | 343 | 337 | 333 | 336 | 345 | 333 | 336 | |||
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| cuce.ruk.cuni.cz. (195.113.0.8) | cuce.ruk.cuni.cz. (2001:718:1e03:1::8) | david.ruk.cuni.cz. (78.128.213.242) | david.ruk.cuni.cz. (2001:718:1203:502::2) | golias.ruk.cuni.cz. (195.113.0.2) | golias.ruk.cuni.cz. (2001:718:1e03:1::2) | nsa.ces.net. (195.113.144.205) | nsa.ces.net. (2001:718:1:1::144:205) | |||||
| cuni.cz | 86400 | SOA |
golias.ruk.cuni.cz. postmaster.dec59.ruk.cuni.cz. 2025120328 28800 7200 1209600 600 | OK | Y | Y | Y | Y | Y | Y | Y | Y |
| 86400 | RRSIG | SOA 13 2 86400 20251219083748 20251205073748 43474 cuni.cz. mMWpdb4waWbBfJxRzJrvoCy2H+3L0w3K qO4RIYXx3ok57hruuY9KBxfTfYghzzBU Qzh6fxZN4ZHoBU+xBjGKgw== | VALID | Y | Y | Y | Y | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 2/5/1 | 2/5/1 | 2/5/1 | 2/5/1 | 2/5/1 | 2/5/1 | 2/5/7 | 2/5/7 | |||
| Response size (bytes) | OK | 425 | 425 | 425 | 425 | 425 | 425 | 523 | 523 | |||
| Response time (ms) | OK | 308 | 317 | 317 | 305 | 308 | 321 | 302 | 306 | |||
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| cuce.ruk.cuni.cz. (195.113.0.8) | cuce.ruk.cuni.cz. (2001:718:1e03:1::8) | david.ruk.cuni.cz. (78.128.213.242) | david.ruk.cuni.cz. (2001:718:1203:502::2) | golias.ruk.cuni.cz. (195.113.0.2) | golias.ruk.cuni.cz. (2001:718:1e03:1::2) | nsa.ces.net. (195.113.144.205) | nsa.ces.net. (2001:718:1:1::144:205) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | |||
| Response size (bytes) | OK | 377 | 377 | 377 | 377 | 377 | 377 | 356 | 356 | |||
| Response time (ms) | OK | 148 | 184 | 183 | 180 | 161 | 184 | 359 | 361 | |||