vt.edu | DNSViz

vt.edu

Updated: 2023-04-11 16:42:16 UTC (620 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
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
Response time (ms)				OK	82	60	28	27	82	81	60	80	82	82	86	83	85	85	87	84	86	63	34	37	37	37	38	34		36

Responses for vt.edu/DNSKEY

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	auth1.dns.cogentco.com. (66.28.0.14)	auth1.dns.cogentco.com. (2001:550:1:a::d)	auth2.dns.cogentco.com. (66.28.0.30)	auth2.dns.cogentco.com. (2001:550:1:b::d)	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	78		78		161	162	162	163

Responses for vt.edu/NS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	auth1.dns.cogentco.com. (66.28.0.14)	auth1.dns.cogentco.com. (2001:550:1:a::d)	auth2.dns.cogentco.com. (66.28.0.30)	auth2.dns.cogentco.com. (2001:550:1:b::d)	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	18		15		66	70	70	75

Responses for cl2jousdme.vt.edu/A

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	auth1.dns.cogentco.com. (66.28.0.14)	auth1.dns.cogentco.com. (2001:550:1:a::d)	auth2.dns.cogentco.com. (66.28.0.30)	auth2.dns.cogentco.com. (2001:550:1:b::d)	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	54		55		120	102	120	103

Responses for vt.edu/NSEC3PARAM

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	auth1.dns.cogentco.com. (66.28.0.14)	auth1.dns.cogentco.com. (2001:550:1:a::d)	auth2.dns.cogentco.com. (66.28.0.30)	auth2.dns.cogentco.com. (2001:550:1:b::d)	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	72		84		150	152	151	152

Responses for vt.edu/TXT

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	auth1.dns.cogentco.com. (66.28.0.14)	auth1.dns.cogentco.com. (2001:550:1:a::d)	auth2.dns.cogentco.com. (66.28.0.30)	auth2.dns.cogentco.com. (2001:550:1:b::d)	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	65		69		139	142	142	145

Responses for vt.edu/AAAA

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	auth1.dns.cogentco.com. (66.28.0.14)	auth1.dns.cogentco.com. (2001:550:1:a::d)	auth2.dns.cogentco.com. (66.28.0.30)	auth2.dns.cogentco.com. (2001:550:1:b::d)	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	59		59		125	108	126	128

Responses for vt.edu/SOA

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	auth1.dns.cogentco.com. (66.28.0.14)	auth1.dns.cogentco.com. (2001:550:1:a::d)	auth2.dns.cogentco.com. (66.28.0.30)	auth2.dns.cogentco.com. (2001:550:1:b::d)	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. 202304112 3600 900 604800 600	OK	Y		Y
vt.edu	14400	SOA	yardbird.cns.vt.edu. hostmaster.vt.edu. 202304112 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	311		311		309	309	309	309
Response time (ms)				OK	56		58		122	104	124	104

Responses for vt.edu/CNAME

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	auth1.dns.cogentco.com. (66.28.0.14)	auth1.dns.cogentco.com. (2001:550:1:a::d)	auth2.dns.cogentco.com. (66.28.0.30)	auth2.dns.cogentco.com. (2001:550:1:b::d)	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	71		71		149	151	150	150

Responses for vt.edu/MX

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	auth1.dns.cogentco.com. (66.28.0.14)	auth1.dns.cogentco.com. (2001:550:1:a::d)	auth2.dns.cogentco.com. (66.28.0.30)	auth2.dns.cogentco.com. (2001:550:1:b::d)	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	71		74		153	158	155	160

Responses for vt.edu/NS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	auth1.dns.cogentco.com. (66.28.0.14)	auth1.dns.cogentco.com. (2001:550:1:a::d)	auth2.dns.cogentco.com. (66.28.0.30)	auth2.dns.cogentco.com. (2001:550:1:b::d)	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	18		15		66	70	70	75

Responses for vt.edu/A

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	auth1.dns.cogentco.com. (66.28.0.14)	auth1.dns.cogentco.com. (2001:550:1:a::d)	auth2.dns.cogentco.com. (66.28.0.30)	auth2.dns.cogentco.com. (2001:550:1:b::d)	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	13		15		69	66	69	69