cz | DNSViz

cz

Updated: 2026-03-25 06:54:37 UTC (27 days ago) Go to most recent »

DNS Server Responses

Responses for cz/DS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	a.root-servers.net. (198.41.0.4)	a.root-servers.net. (2001:503:ba3e::2:30)	b.root-servers.net. (170.247.170.2)	b.root-servers.net. (2801:1b8:10::b)	c.root-servers.net. (192.33.4.12)	c.root-servers.net. (2001:500:2::c)	d.root-servers.net. (199.7.91.13)	d.root-servers.net. (2001:500:2d::d)	e.root-servers.net. (192.203.230.10)	e.root-servers.net. (2001:500:a8::e)	f.root-servers.net. (192.5.5.241)	f.root-servers.net. (2001:500:2f::f)	g.root-servers.net. (192.112.36.4)	g.root-servers.net. (2001:500:12::d0d)	h.root-servers.net. (198.97.190.53)	h.root-servers.net. (2001:500:1::53)	i.root-servers.net. (192.36.148.17)	i.root-servers.net. (2001:7fe::53)	j.root-servers.net. (192.58.128.30)	j.root-servers.net. (2001:503:c27::2:30)	k.root-servers.net. (193.0.14.129)	k.root-servers.net. (2001:7fd::1)	l.root-servers.net. (199.7.83.42)	l.root-servers.net. (2001:500:9f::42)	m.root-servers.net. (202.12.27.33)	m.root-servers.net. (2001:dc3::35)
cz	86400	DS	20237 13 2 cff0f3ecdbc529c1f0031ba1840bfb835853b9209ed1e508fff48451d7b778e2	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
	86400	RRSIG	DS 8 1 86400 20260407050000 20260325040000 21831 . RQiDefq/624TD2Luf+Fnis9xWCxwsSka YcrIAGbp4dkQarZVTuea+0NBzDVXC/DA 4iFozs7J3ngtyXFQ1okQ6eq6Z8ajOj+2 4iFjhFDAFSZQeAKTGDCxVCKTE4gMYRdG d1nRug2iv+LwiZnIj8S+ORajRO8U5p+e Kgc4J97sf2pC/F/wMsbqMEeG3DxyVsoq 3SlUo/VbjPr0FUjEfgC7QRPSHHg7V6Us gLZL7zUJdsBcc9WuUOpBIp4pnlKGI4z2 NmZYnyr2C1dmZo/NtNJekZne0mJ7AfzM g4K1XEyBNZaxEPRuLy+YHBQ/o82xrJPd DkulANm81ueQ9AdF2zg/dg==	VALID	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	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	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	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	386	386	376	376	422	422	396	396	366	366	422	422	410	410	396	396	404	404	366	366	391	391	379	379	377	377
Response time (ms)				OK	31	73	109	75	31	73	47	13	14	16	1	1	101	102	33	32	1	1	31	31	118	77	69	109	47	15

Responses for cz/DNSKEY

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)
cz	3600	DNSKEY	256 3 13 /QZiUtsFBvYTYpm5h79iYeRGrGkKn5aU ijLbACd0gyZFnGOyU4pJKimxchG+a3yB Ckwa5+7rHwSG/KoeXPOMSQ== ; key tag = 34943 257 3 13 nqzH7xP1QU5UOVy/VvxFSlrB/XgX9JDJ zj51PzIj35TXjZTyalTlAT/f7PAfaSD5 mEG1N8Vk9NmI2nxgQqhzDQ== ; key tag = 20237	OK			Y	Y	Y	Y
	3600	RRSIG	DNSKEY 13 1 3600 20260402002134 20260318225134 20237 cz. GmtmBVnpEoLKfm2533ESjx4itMPoPpyZ d8APNFR8xNGIGeD68BsUuy5m3qg9PV0f 88oQQh4HAcJCs2MnORit7w==	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			310	315	312	312
Response time (ms)				OK			30	142	124	115

Responses for cz/NS

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)
cz	3600	NS	a.ns.nic.cz. b.ns.nic.cz. c.ns.nic.cz. d.ns.nic.cz.	OK			Y	Y	Y	Y
	3600	RRSIG	NS 13 1 3600 20260325194720 20260311181720 34943 cz. KXUe6Ysa4BnKA+ZasD+wCeQrgOO73umK GUdKqEwaknpBwMfo2M5m2LR0WazmxSVf O9Oo4uYRG0BGer0dKVkETA==	VALID			Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK			5/0/7	5/0/7	5/0/7	5/0/7
Response size (bytes)				OK			353	358	355	355
Response time (ms)				OK			79	217	172	149

Responses for ragcw.fj925.cz/A

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)
RR count (Answer/Authority/Additional)				OK			0/8/1	0/8/1	0/8/1	0/8/1
Response size (bytes)				OK			774	779	776	776
Response time (ms)				OK			64	187	169	153

Responses for cz/CDS

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)
RR count (Answer/Authority/Additional)				OK			0/4/1	0/4/1	0/4/1	0/4/1
Response size (bytes)				OK			392	397	394	394
Response time (ms)				OK			70	185	169	150

Responses for cz/CDNSKEY

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)
RR count (Answer/Authority/Additional)				OK			0/4/1	0/4/1	0/4/1	0/4/1
Response size (bytes)				OK			392	397	394	394
Response time (ms)				OK			71	192	168	155

Responses for cz/NS

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)
cz	3600	NS	a.ns.nic.cz. b.ns.nic.cz. c.ns.nic.cz. d.ns.nic.cz.	OK			Y	Y	Y	Y
	3600	RRSIG	NS 13 1 3600 20260325194720 20260311181720 34943 cz. KXUe6Ysa4BnKA+ZasD+wCeQrgOO73umK GUdKqEwaknpBwMfo2M5m2LR0WazmxSVf O9Oo4uYRG0BGer0dKVkETA==	VALID			Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK			5/0/7	5/0/7	5/0/7	5/0/7
Response size (bytes)				OK			353	358	355	355
Response time (ms)				OK			79	217	172	149

Responses for cz/CNAME

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)
RR count (Answer/Authority/Additional)				OK			0/4/1	0/4/1	0/4/1	0/4/1
Response size (bytes)				OK			392	397	394	394
Response time (ms)				OK			74	199	168	156

Responses for cz/SOA

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)
cz	3600	SOA	a.ns.nic.cz. hostmaster.nic.cz. 1774421235 900 300 604800 900	OK			Y	Y	Y	Y
	3600	RRSIG	SOA 13 1 3600 20260408064718 20260325051718 34943 cz. w3P1itWj8BPvtaLQdXkgi/Zj5eR5K2L0 Gd8zBTSLO7Iw152EoRwIEo+CmvsN5FFn z6RaEPSEGRDxgg16ZODXRA==	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			206	211	208	208
Response time (ms)				OK			30	141	124	123

Responses for cz/NSEC3PARAM

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)
cz	900	NSEC3PARAM	1 0 0 05ba4259da94e59c	OK			Y	Y	Y	Y
	900	RRSIG	NSEC3PARAM 13 1 900 20260405081301 20260322064301 34943 cz. WN76MqpYhi6OQy6sCqkoCiQsbx1zUntv Jz/Gi8Cdt2vp7YmpLFHLWweuqvNc76lO 8JW7KfQR59XSATWHy5Na2Q==	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			175	180	177	177
Response time (ms)				OK			30	156	123	122