cuni.cz | DNSViz

cuni.cz

Updated: 2025-10-30 11:03:16 UTC (47 days ago) Go to most recent »

DNS Server Responses

Responses for cuni.cz/DS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	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 20251111142135 20251028125135 29247 cz. ZD/LdfbVfzecALyHOzeolqakufiG09WP AVs+3UND/YSykLaKEfNHYt+Xd5ubaeUM O/IOYIRvRaAqrY4VgRLzcA==	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	53	51	170	172	140	132	56	55

Responses for cuni.cz/DNSKEY

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	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 20251104211336 20251021205648 43474 cuni.cz. LmBDWmxhLKppw3+gieh658wE7hdraER7 EN9mTqnbt5XABfUE56V5I5L6rgRNRf3w jiQYFGWEF03Ytr9cD7hssA==	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	390	283	390	390	283	391	280	390

Responses for cuni.cz/NS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	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 20251113032319 20251030030745 43474 cuni.cz. IxAjQstkDOzrGBhaNRWKH3nWWhVAHHvX 9g/I5rBqkwqMO5WvuMvzsiBvLm/DYp1y Ac0BBf3LSttHNpxC1mTpQQ==	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	155	153	154	152	150	157	148	145

Responses for cuni.cz/CNAME

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	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	208	207	348	346	207	218	206	208

Responses for 31jo6.28puo.cuni.cz/A

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	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	539	539	539	539	539	539	518	518
Response time (ms)				OK	229	352	349	341	229	352	225	346

Responses for cuni.cz/CDNSKEY

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	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 20251104211336 20251021205648 43474 cuni.cz. 2pGmNpFVOG3d1wXsEE0TcdKtfCikhX/e uhez0kODW9WoTyid9Kn37G76OwKbwg+K tQX09ZeCfsFTq/jD0wJIog==	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	237	359	359	358	238	239	229	233

Responses for cuni.cz/AAAA

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	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 20251113042750 20251030033447 43474 cuni.cz. XjkESHlUUq4/smeQMojh1vjHkDe4ZovS rrp87ZhA+1hq8YwIug6EHP82IoEXT00m b0cecOuQVYnUX1U2h2x5wQ==	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	226	229	353	352	228	353	222	222

Responses for cuni.cz/NS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	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 20251113032319 20251030030745 43474 cuni.cz. IxAjQstkDOzrGBhaNRWKH3nWWhVAHHvX 9g/I5rBqkwqMO5WvuMvzsiBvLm/DYp1y Ac0BBf3LSttHNpxC1mTpQQ==	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	155	153	154	152	150	157	148	145

Responses for cuni.cz/MX

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	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 20251106040241 20251023034756 43474 cuni.cz. U9ORMeu9D205M2fV5zYzkXOsMfZddYPg tW2LheyL7MBWW1Hh+Sa3+/BBTFFzzaQk 4TLvirNVxDH9mlzOWUtaEg==	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	380	385	383	375	267	388	253	261

Responses for cuni.cz/A

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	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 20251113060937 20251030054740 43474 cuni.cz. X3suwSk3Ura2DG+IGk4zA8qdQRlhIo8j Xnf0ZoIqBTHdU9fVSPnrKZq4Ry2eEOe2 wD6UGjHLbndCNmWb9gC+Sg==	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	146	145	167	156	166	169	156	156

Responses for cuni.cz/CDS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	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 20251104211336 20251021205648 43474 cuni.cz. ZAQTCVJdDVdu9VEf1P7KpLbe2v3wxfrq yTrUGFDzU27zCWOMSc2oViryKw+ho11/ oPMOpO98LKIHIwmtYSMX6Q==	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	288	406	405	405	299	407	286	286

Responses for cuni.cz/TXT

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	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 20251113034242 20251030033740 43474 cuni.cz. 1s57ISg65whiKGBukOn0Ext5xFpmpUhV dRQCcnPFGv3F328ZBaT7v3BocMHSosje 7oWaaCI+wOmg8+zRYApkUg==	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	237	373	369	358	245	375	236	362

Responses for cuni.cz/SOA

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	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. 2025102550 28800 7200 1209600 600	OK	Y	Y	Y	Y	Y	Y	Y	Y
	86400	RRSIG	SOA 13 2 86400 20251113103813 20251030093813 43474 cuni.cz. QdI4ozii4nT5jRclmdLXGXela4WyA9XN d25CAn1sCroLOfvBUN1P6upBjdqpere9 T9l6TbawAMrW41gF2kRfyA==	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	418	418	418	418	418	418	523	523
Response time (ms)				OK	394	399	399	391	394	404	286	391

Responses for cuni.cz/NSEC3PARAM

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	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	162	164	164	158	163	166	407	408