vt.edu | DNSViz

vt.edu

Updated: 2023-04-21 22:07:48 UTC (601 days ago) Go to most recent »

DNS Server Responses

Responses for vt.edu/DS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	a.edu-servers.net. (192.5.6.30)	a.edu-servers.net. (2001:503:a83e::2:30)	b.edu-servers.net. (192.33.14.30)	b.edu-servers.net. (2001:503:231d::2:30)	c.edu-servers.net. (192.26.92.30)	c.edu-servers.net. (2001:503:83eb::30)	d.edu-servers.net. (192.31.80.30)	d.edu-servers.net. (2001:500:856e::30)	e.edu-servers.net. (192.12.94.30)	e.edu-servers.net. (2001:502:1ca1::30)	f.edu-servers.net. (192.35.51.30)	f.edu-servers.net. (2001:503:d414::30)	g.edu-servers.net. (192.42.93.30)	g.edu-servers.net. (2001:503:eea3::30)	h.edu-servers.net. (192.54.112.30)	h.edu-servers.net. (2001:502:8cc::30)	i.edu-servers.net. (192.43.172.30)	i.edu-servers.net. (2001:503:39c1::30)	j.edu-servers.net. (192.48.79.30)	j.edu-servers.net. (2001:502:7094::30)	k.edu-servers.net. (192.52.178.30)	k.edu-servers.net. (2001:503:d2d::30)	l.edu-servers.net. (192.41.162.30)	l.edu-servers.net. (2001:500:d937::30)	m.edu-servers.net. (192.55.83.30)	m.edu-servers.net. (2001:501:b1f9::30)
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	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	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	867	867	869	869	867	867	867	867	867	867	867	867	867	867	867	867	867	867	867	867	867	867	867	867	867	867
Response time (ms)				OK	139	142	31	33	139	139	116	136	139	139	91	92	92	92	91	90	92	92	34	40	33	40	39	34	15	33

Responses for vt.edu/DNSKEY

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	auth1.dns.cogentco.com. (2001:550:1:a::d)	auth1.dns.cogentco.com. (66.28.0.14)	auth2.dns.cogentco.com. (2001:550:1:b::d)	auth2.dns.cogentco.com. (66.28.0.30)	clature.cns.vt.edu. (198.82.247.101)	clature.cns.vt.edu. (2001:468:c80:6101:0:100:0:65)	nomen.cns.vt.edu. (198.82.247.201)	nomen.cns.vt.edu. (2607:b400:e0:2010:0:100:0:25)
RR count (Answer/Authority/Additional)				OK		0/1/1		0/1/1	0/1/1	0/1/1	0/1/1	0/1/1
Response size (bytes)				OK		129		129	123	123	123	123
Response time (ms)				OK		90		90	237	239	237	240

Responses for vt.edu/NS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	auth1.dns.cogentco.com. (2001:550:1:a::d)	auth1.dns.cogentco.com. (66.28.0.14)	auth2.dns.cogentco.com. (2001:550:1:b::d)	auth2.dns.cogentco.com. (66.28.0.30)	clature.cns.vt.edu. (198.82.247.101)	clature.cns.vt.edu. (2001:468:c80:6101:0:100:0:65)	nomen.cns.vt.edu. (198.82.247.201)	nomen.cns.vt.edu. (2607:b400:e0:2010:0:100:0:25)
vt.edu	14400	NS	auth1.dns.cogentco.com. auth2.dns.cogentco.com. nomen.cns.vt.edu. clature.cns.vt.edu.	OK		Y		Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK		4/0/5		4/0/5	4/0/5	4/0/5	4/0/5	4/0/5
Response size (bytes)				OK		259		259	253	253	253	253
Response time (ms)				OK		13		16	70	73	66	77

Responses for vt.edu/NSEC3PARAM

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	auth1.dns.cogentco.com. (2001:550:1:a::d)	auth1.dns.cogentco.com. (66.28.0.14)	auth2.dns.cogentco.com. (2001:550:1:b::d)	auth2.dns.cogentco.com. (66.28.0.30)	clature.cns.vt.edu. (198.82.247.101)	clature.cns.vt.edu. (2001:468:c80:6101:0:100:0:65)	nomen.cns.vt.edu. (198.82.247.201)	nomen.cns.vt.edu. (2607:b400:e0:2010:0:100:0:25)
RR count (Answer/Authority/Additional)				OK		0/1/1		0/1/1	0/1/1	0/1/1	0/1/1	0/1/1
Response size (bytes)				OK		129		129	123	123	123	123
Response time (ms)				OK		78		132	131	132	217	218

Responses for vt.edu/TXT

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	auth1.dns.cogentco.com. (2001:550:1:a::d)	auth1.dns.cogentco.com. (66.28.0.14)	auth2.dns.cogentco.com. (2001:550:1:b::d)	auth2.dns.cogentco.com. (66.28.0.30)	clature.cns.vt.edu. (198.82.247.101)	clature.cns.vt.edu. (2001:468:c80:6101:0:100:0:65)	nomen.cns.vt.edu. (198.82.247.201)	nomen.cns.vt.edu. (2607:b400:e0:2010:0:100:0:25)
vt.edu	3600	TXT	"MS=ms15905841" "MS=ms89795818" "apple-domain-verification=uplwVwTtQ5M7cYOY" "facebook-domain-verification=o361an7jijh586jgybynmv8u73lpyr" "fZeSGIGyGo0lhtHPHmPr5qgf9EsfOOsrW573IJd9ZmDfb4I2J+I2WrsKc97+xLB/nE9n20tPvB28osvIdDGG0w==" "adobe-idp-site-verification=8831eb02a0e2d029e1a8f532f70788b5bbe9caa73bcaf151393e340f96aeeb17" "v=spf1 ip4:128.173.0.0/16 ip4:198.82.0.0/16 ip6:2001:468:c80::/48 ip6:2607:b400::/40 mx include:spf.protection.outlook.com include:_spf.google.com include:spf.mail.vt.edu ~all"	OK		Y		Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK		7/4/5		7/4/5	7/4/5	7/4/5	7/4/5	7/4/5
Response size (bytes)				OK		832		832	826	826	826	826
Response time (ms)				OK		98		72	219	210	203	122

Responses for vt.edu/AAAA

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	auth1.dns.cogentco.com. (2001:550:1:a::d)	auth1.dns.cogentco.com. (66.28.0.14)	auth2.dns.cogentco.com. (2001:550:1:b::d)	auth2.dns.cogentco.com. (66.28.0.30)	clature.cns.vt.edu. (198.82.247.101)	clature.cns.vt.edu. (2001:468:c80:6101:0:100:0:65)	nomen.cns.vt.edu. (198.82.247.201)	nomen.cns.vt.edu. (2607:b400:e0:2010:0:100:0:25)
vt.edu	600	AAAA	2607:b400:92:26:0:97:1e7:3947	OK		Y		Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK		1/4/5		1/4/5	1/4/5	1/4/5	1/4/5	1/4/5
Response size (bytes)				OK		287		287	281	281	281	281
Response time (ms)				OK		91		92	194	206	197	134

Responses for vt.edu/SOA

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	auth1.dns.cogentco.com. (2001:550:1:a::d)	auth1.dns.cogentco.com. (66.28.0.14)	auth2.dns.cogentco.com. (2001:550:1:b::d)	auth2.dns.cogentco.com. (66.28.0.30)	clature.cns.vt.edu. (198.82.247.101)	clature.cns.vt.edu. (2001:468:c80:6101:0:100:0:65)	nomen.cns.vt.edu. (198.82.247.201)	nomen.cns.vt.edu. (2607:b400:e0:2010:0:100:0:25)
vt.edu	14400	SOA	yardbird.cns.vt.edu. hostmaster.vt.edu. 202304210 3600 900 604800 600	OK		Y		Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK		1/4/5		1/4/5	1/4/5	1/4/5	1/4/5	1/4/5
Response size (bytes)				OK		315		315	309	309	309	309
Response time (ms)				OK		88		90	132	133	192	194

Responses for vt.edu/CNAME

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	auth1.dns.cogentco.com. (2001:550:1:a::d)	auth1.dns.cogentco.com. (66.28.0.14)	auth2.dns.cogentco.com. (2001:550:1:b::d)	auth2.dns.cogentco.com. (66.28.0.30)	clature.cns.vt.edu. (198.82.247.101)	clature.cns.vt.edu. (2001:468:c80:6101:0:100:0:65)	nomen.cns.vt.edu. (198.82.247.201)	nomen.cns.vt.edu. (2607:b400:e0:2010:0:100:0:25)
RR count (Answer/Authority/Additional)				OK		0/1/1		0/1/1	0/1/1	0/1/1	0/1/1	0/1/1
Response size (bytes)				OK		129		129	123	123	123	123
Response time (ms)				OK		127		77	129	215	215	130

Responses for vt.edu/MX

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	auth1.dns.cogentco.com. (2001:550:1:a::d)	auth1.dns.cogentco.com. (66.28.0.14)	auth2.dns.cogentco.com. (2001:550:1:b::d)	auth2.dns.cogentco.com. (66.28.0.30)	clature.cns.vt.edu. (198.82.247.101)	clature.cns.vt.edu. (2001:468:c80:6101:0:100:0:65)	nomen.cns.vt.edu. (198.82.247.201)	nomen.cns.vt.edu. (2607:b400:e0:2010:0:100:0:25)
vt.edu	600	MX	10 ASPMX.L.GOOGLE.COM. 20 ALT1.ASPMX.L.GOOGLE.COM. 20 ALT2.ASPMX.L.GOOGLE.COM. 30 ALT3.ASPMX.L.GOOGLE.COM. 30 ALT4.ASPMX.L.GOOGLE.COM.	OK		Y		Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK		5/4/5		5/4/5	5/4/5	5/4/5	5/4/5	5/4/5
Response size (bytes)				OK		377		377	371	371	371	371
Response time (ms)				OK		77		77	219	132	223	229

Responses for au3qtj65d1.vt.edu/A

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	auth1.dns.cogentco.com. (2001:550:1:a::d)	auth1.dns.cogentco.com. (66.28.0.14)	auth2.dns.cogentco.com. (2001:550:1:b::d)	auth2.dns.cogentco.com. (66.28.0.30)	clature.cns.vt.edu. (198.82.247.101)	clature.cns.vt.edu. (2001:468:c80:6101:0:100:0:65)	nomen.cns.vt.edu. (198.82.247.201)	nomen.cns.vt.edu. (2607:b400:e0:2010:0:100:0:25)
RR count (Answer/Authority/Additional)				OK		0/1/1		0/1/1	0/1/1	0/1/1	0/1/1	0/1/1
Response size (bytes)				OK		140		140	134	134	134	134
Response time (ms)				OK		89		90	133	235	234	236

Responses for vt.edu/NS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	auth1.dns.cogentco.com. (2001:550:1:a::d)	auth1.dns.cogentco.com. (66.28.0.14)	auth2.dns.cogentco.com. (2001:550:1:b::d)	auth2.dns.cogentco.com. (66.28.0.30)	clature.cns.vt.edu. (198.82.247.101)	clature.cns.vt.edu. (2001:468:c80:6101:0:100:0:65)	nomen.cns.vt.edu. (198.82.247.201)	nomen.cns.vt.edu. (2607:b400:e0:2010:0:100:0:25)
vt.edu	14400	NS	auth1.dns.cogentco.com. auth2.dns.cogentco.com. nomen.cns.vt.edu. clature.cns.vt.edu.	OK		Y		Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK		4/0/5		4/0/5	4/0/5	4/0/5	4/0/5	4/0/5
Response size (bytes)				OK		259		259	253	253	253	253
Response time (ms)				OK		13		16	70	73	66	77

Responses for vt.edu/A

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	auth1.dns.cogentco.com. (2001:550:1:a::d)	auth1.dns.cogentco.com. (66.28.0.14)	auth2.dns.cogentco.com. (2001:550:1:b::d)	auth2.dns.cogentco.com. (66.28.0.30)	clature.cns.vt.edu. (198.82.247.101)	clature.cns.vt.edu. (2001:468:c80:6101:0:100:0:65)	nomen.cns.vt.edu. (198.82.247.201)	nomen.cns.vt.edu. (2607:b400:e0:2010:0:100:0:25)
vt.edu	600	A	198.82.215.14	OK		Y		Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK		1/4/5		1/4/5	1/4/5	1/4/5	1/4/5	1/4/5
Response size (bytes)				OK		275		275	269	269	269	269
Response time (ms)				OK		12		16	70	66	70	67