cvut.cz | DNSViz

cvut.cz

Updated: 2026-02-22 17:20:19 UTC (8 days ago) Update now

DNS Server Responses

Responses for cvut.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)
cvut.cz	3600	DS	41860 13 2 2311d5df154638befa68b593c52e6b6c72060e33ff020392fa527b1f4c3bf3b3	OK	Y	Y	Y	Y	Y	Y	Y	Y
	3600	RRSIG	DS 13 2 3600 20260223174717 20260209161717 37268 cz. 9+B1fuDjCODi7TZsqKTB2PWoW7Q6UoKO v+o0WCYgQl3+j7LVTOxozYbD3GymK+K+ fUMr/F4Vg0Wx87hzrtdDRQ==	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	203	208	205	205	209	209
Response time (ms)				OK	21	23	10	140	110	106	23	23

Responses for cvut.cz/DNSKEY

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns.cvut.cz. (147.32.1.20)	ns.cvut.cz. (2001:718:2:2200::100)	nss.cvut.cz. (147.32.1.9)	nss.cvut.cz. (2001:718:2:2200::101)
cvut.cz	6400	DNSKEY	257 3 13 +XkJfh9Fh5wGJVpntLyKQRXkrRQhP+kL 3lnJ1SQfG3XTjW9WBBknfO37yynPQtat 8S+kIuOJZaSgkLmMfS8drQ== ; key tag = 41860	OK	Y	Y	Y	Y
	6400	RRSIG	DNSKEY 13 2 6400 20260302113413 20260131112620 41860 cvut.cz. EUwSitZ1QSdno4OOfMZiPD+8rsBHIkf1 Fi0C9mVxUXIzouQ9zEbhNVH85DUx3aRz J3fVSwLeKHW2H1kq2BUsRA==	VALID	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	2/0/1	2/0/1	2/0/1	2/0/1
Response size (bytes)				OK	247	247	247	247
Response time (ms)				OK	294	166	295	166

Responses for cvut.cz/NS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns.cvut.cz. (147.32.1.20)	ns.cvut.cz. (2001:718:2:2200::100)	nss.cvut.cz. (147.32.1.9)	nss.cvut.cz. (2001:718:2:2200::101)
cvut.cz	6400	NS	ns.cvut.cz. nss.cvut.cz.	OK	Y	Y	Y	Y
	6400	RRSIG	NS 13 2 6400 20260315082623 20260213074231 41860 cvut.cz. dhEld5+u/0f66kp2QSdMLqOYAjPZK2Y9 XJCCVBSPdplKNr442o4lNswzq+rX23FA to00/uKAOMPykM1UCNykrw==	VALID	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	3/0/9	3/0/9	3/0/9	3/0/9
Response size (bytes)				OK	702	702	702	702
Response time (ms)				OK	213	150	152	147

Responses for cvut.cz/NSEC3PARAM

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns.cvut.cz. (147.32.1.20)	ns.cvut.cz. (2001:718:2:2200::100)	nss.cvut.cz. (147.32.1.9)	nss.cvut.cz. (2001:718:2:2200::101)
RR count (Answer/Authority/Additional)				OK	0/4/1	0/4/1	0/4/1	0/4/1
Response size (bytes)				OK	391	391	391	391
Response time (ms)				OK	290	183	150	162

Responses for cvut.cz/A

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns.cvut.cz. (147.32.1.20)	ns.cvut.cz. (2001:718:2:2200::100)	nss.cvut.cz. (147.32.1.9)	nss.cvut.cz. (2001:718:2:2200::101)
cvut.cz	6400	A	147.32.3.202	OK	Y	Y	Y	Y
	6400	RRSIG	A 13 2 6400 20260315082623 20260213074231 41860 cvut.cz. LANCxhdXkAI6Of3tueWZJQxkhVMGKqsZ pYOBYiKjSie62HibpswTmQ5lyl5gZYJe byIeNnddicjh3fN0EuriCA==	VALID	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	2/3/9	2/3/9	2/3/9	2/3/9
Response size (bytes)				OK	821	821	821	821
Response time (ms)				OK	181	148	171	153

Responses for cvut.cz/CDS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns.cvut.cz. (147.32.1.20)	ns.cvut.cz. (2001:718:2:2200::100)	nss.cvut.cz. (147.32.1.9)	nss.cvut.cz. (2001:718:2:2200::101)
RR count (Answer/Authority/Additional)				OK	0/4/1	0/4/1	0/4/1	0/4/1
Response size (bytes)				OK	391	391	391	391
Response time (ms)				OK	294	202	202	201

Responses for cvut.cz/SOA

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns.cvut.cz. (147.32.1.20)	ns.cvut.cz. (2001:718:2:2200::100)	nss.cvut.cz. (147.32.1.9)	nss.cvut.cz. (2001:718:2:2200::101)
cvut.cz	6400	SOA	ns.cvut.cz. hostmaster.cvut.cz. 12243 14401 3600 1209600 86400	OK	Y	Y	Y	Y
	6400	RRSIG	SOA 13 2 6400 20260324171626 20260222161626 41860 cvut.cz. HKXnGy+wSGqoBbrLlN0Y0unp37MgKMIM 4WJOuKonrglcBsh0L7v3fuldF/8G6s6O YHPQy8KHVLvI5Sokts2DGg==	VALID	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	2/3/9	2/3/9	2/3/9	2/3/9
Response size (bytes)				OK	852	852	852	852
Response time (ms)				OK	201	199	148	147

Responses for iq7rc.8hymj.cvut.cz/A

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns.cvut.cz. (147.32.1.20)	ns.cvut.cz. (2001:718:2:2200::100)	nss.cvut.cz. (147.32.1.9)	nss.cvut.cz. (2001:718:2:2200::101)
RR count (Answer/Authority/Additional)				OK	0/4/1	0/4/1	0/4/1	0/4/1
Response size (bytes)				OK	410	410	403	403
Response time (ms)				OK	303	200	301	199

Responses for cvut.cz/CNAME

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns.cvut.cz. (147.32.1.20)	ns.cvut.cz. (2001:718:2:2200::100)	nss.cvut.cz. (147.32.1.9)	nss.cvut.cz. (2001:718:2:2200::101)
RR count (Answer/Authority/Additional)				OK	0/4/1	0/4/1	0/4/1	0/4/1
Response size (bytes)				OK	391	391	391	391
Response time (ms)				OK	305	199	305	199

Responses for cvut.cz/CDNSKEY

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns.cvut.cz. (147.32.1.20)	ns.cvut.cz. (2001:718:2:2200::100)	nss.cvut.cz. (147.32.1.9)	nss.cvut.cz. (2001:718:2:2200::101)
RR count (Answer/Authority/Additional)				OK	0/4/1	0/4/1	0/4/1	0/4/1
Response size (bytes)				OK	391	391	391	391
Response time (ms)				OK	293	167	291	166

Responses for cvut.cz/AAAA

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns.cvut.cz. (147.32.1.20)	ns.cvut.cz. (2001:718:2:2200::100)	nss.cvut.cz. (147.32.1.9)	nss.cvut.cz. (2001:718:2:2200::101)
RR count (Answer/Authority/Additional)				OK	0/4/1	0/4/1	0/4/1	0/4/1
Response size (bytes)				OK	391	391	391	391
Response time (ms)				OK	166	166	295	166

Responses for cvut.cz/TXT

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns.cvut.cz. (147.32.1.20)	ns.cvut.cz. (2001:718:2:2200::100)	nss.cvut.cz. (147.32.1.9)	nss.cvut.cz. (2001:718:2:2200::101)
cvut.cz	6400	TXT	"apple-domain-verification=C6yIfuZzShjeDRIF" "google-site-verification=CYYVcmesbYpla_zqVXhOjstTrXfGdoPFA23lBIJ" "seIBuNBcvNeK9+Evkcig5KdavRRhFXEzhGCeU3BmsLh6L7Mn8VU0nd9RFxwJ7mKwKVETcgRw/COCLKtAjLRsjg==" "cisco-ci-domain-verification=e5bc5596041bbfe889ea0981934f35e45ff09c125359cdd2963be8a813050bd" "atlassian-domain-verification=qCOXRhgb/aDA39Ywd9RBNeUvFjtLRjQ4e1ax9kZuAhVHjbGrOHi/KTAA8qxPFsg3" "atlassian-domain-verification=rDtcgrRqfCu57VGnzGB8tCqBnMPAks3o5jhfw7hBb4uT/84gkk9aNX10HZjlwTJS" "v=spf1 ip4:147.32.235.25 ip6:2001:718:2:2202::25 include:spf.protection.outlook.com include:_spf1.cvut.cz -all"	OK	Y	Y	Y	Y
	6400	RRSIG	TXT 13 2 6400 20260306075923 20260204074614 41860 cvut.cz. +rakccQuAtawY8LAsAtEeJgNV/ialU9k Qa/1rJxRY+AB6jWeWgSFmOVXwcjPoC4Q JIyCsPQqALsvXxyPo8pBpQ==	VALID	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	8/3/6	8/3/6	8/3/6	8/3/6
Response size (bytes)				OK	1171	1171	1171	1171
Response time (ms)				OK	281	168	308	199

Responses for cvut.cz/NS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns.cvut.cz. (147.32.1.20)	ns.cvut.cz. (2001:718:2:2200::100)	nss.cvut.cz. (147.32.1.9)	nss.cvut.cz. (2001:718:2:2200::101)
cvut.cz	6400	NS	ns.cvut.cz. nss.cvut.cz.	OK	Y	Y	Y	Y
	6400	RRSIG	NS 13 2 6400 20260315082623 20260213074231 41860 cvut.cz. dhEld5+u/0f66kp2QSdMLqOYAjPZK2Y9 XJCCVBSPdplKNr442o4lNswzq+rX23FA to00/uKAOMPykM1UCNykrw==	VALID	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	3/0/9	3/0/9	3/0/9	3/0/9
Response size (bytes)				OK	702	702	702	702
Response time (ms)				OK	213	150	152	147

Responses for cvut.cz/MX

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns.cvut.cz. (147.32.1.20)	ns.cvut.cz. (2001:718:2:2200::100)	nss.cvut.cz. (147.32.1.9)	nss.cvut.cz. (2001:718:2:2200::101)
cvut.cz	6400	MX	0 mailgw3.cvut.cz. 0 mailgw4.cvut.cz.	OK	Y	Y	Y	Y
	6400	RRSIG	MX 13 2 6400 20260315082623 20260213074231 41860 cvut.cz. yNTtS98iEjQ+PK5Fqx72CVbiAX5KgMvS r6k3N8tqS0fpjB74nwfWiVrLUSUsbw0d ufUYaUnGtkCwrVn/t9IcpA==	VALID	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	3/0/1	3/0/1	3/0/1	3/0/1
Response size (bytes)				OK	215	215	215	215
Response time (ms)				OK	290	166	288	168