vt.edu | DNSViz

vt.edu

Updated: 2022-04-06 00:33:34 UTC (991 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	79	80	25	26	79	77	60	74	77	80	38	41	42	41	40	37	41	42	27	33	33	33	33	27	13	26

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		119		119	119	119	119	119
Response time (ms)				OK		217		64	217	219	219	221

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		4/0/9		4/0/9	4/0/5	4/0/5	4/0/5	4/0/5
Response size (bytes)				OK		341		341	253	253	253	253
Response time (ms)				OK		75		30	75	68	83	68

Responses for 6z3yib1tnd.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		130		130	130	130	130	130
Response time (ms)				OK		155		62	160	162	161	162

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		7/4/9		7/4/9	7/4/5	7/4/5	7/4/5	7/4/5
Response size (bytes)				OK		914		914	826	826	826	826
Response time (ms)				OK		183		55	189	176	172	179

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		1/4/9		1/4/9	1/4/5	1/4/5	1/4/5	1/4/5
Response size (bytes)				OK		369		369	281	281	281	281
Response time (ms)				OK		207		64	209	211	211	213

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	jeru.cns.vt.edu. hostmaster.vt.edu. 202204054 3600 900 604800 600	OK		Y		Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK		1/4/9		1/4/9	1/4/5	1/4/5	1/4/5	1/4/5
Response size (bytes)				OK		399		399	311	311	311	311
Response time (ms)				OK		133		71	137	138	137	142

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		119		119	119	119	119	119
Response time (ms)				OK		182		60	182	183	183	97

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		119		119	119	119	119	119
Response time (ms)				OK		184		61	185	186	185	186

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		5/4/9		5/4/9	5/4/5	5/4/5	5/4/5	5/4/5
Response size (bytes)				OK		459		459	371	371	371	371
Response time (ms)				OK		186		60	193	204	198	101

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		4/0/9		4/0/9	4/0/5	4/0/5	4/0/5	4/0/5
Response size (bytes)				OK		341		341	253	253	253	253
Response time (ms)				OK		75		30	75	68	83	68

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		1/4/9		1/4/9	1/4/5	1/4/5	1/4/5	1/4/5
Response size (bytes)				OK		357		357	269	269	269	269
Response time (ms)				OK		74		25	74	81	69	68