vt.edu | DNSViz

vt.edu

Updated: 2023-07-25 19:28:54 UTC (268 days ago) Update now

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	53	54	179	4	53	52	53	51	52	53	11	16	16	16	12	16	16	16	6	9	9	9	9	6	9	8

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		125		125	123	123	123	123
Response time (ms)				OK		48		48	113	140	113	141

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		15	66	74	66	78

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		125		125	123	123	123	123
Response time (ms)				OK		42		50	106	134	107	134

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		36		36	98	100	100	130

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		32		33	88	93	91	125

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	milo.cns.vt.edu. hostmaster.vt.edu. 202307253 3600 900 604800 600	OK		Y		Y
vt.edu	14400	SOA	yardbird.cns.vt.edu. hostmaster.vt.edu. 202307253 3600 900 604800 600	OK					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		283		283	281	281	281	281
Response time (ms)				OK		57		58	145	146	143	148

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		125		125	123	123	123	123
Response time (ms)				OK		41		41	105	133	106	133

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		42		42	107	135	108	137

Responses for xrhsv687od.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		136		136	134	134	134	134
Response time (ms)				OK		47		47	112	140	113	140

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		15	66	74	66	78

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		14		16	67	68	67	78