purdue.edu | DNSViz

purdue.edu

Updated: 2025-04-03 04:22:04 UTC (255 days ago) Go to most recent »

DNS Server Responses

Responses for purdue.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	583	583	585	585	583	583	583	583	583	583	586	586	586	586	586	586	586	586	583	583	583	583	583	583	583	583
Response time (ms)				OK	55	56	30	32	56	54	57	52	55	56	198	202	203	202	198	197	203	203	30	49	48	49	48	30	49	32

Responses for purdue.edu/DNSKEY

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	pendragon.cs.purdue.edu. (128.10.2.5)	harbor.ecn.purdue.edu. (128.46.154.76)	ns3.purdue.edu. (128.210.224.226)	ns3.purdue.edu. (2001:18e8:800:200::a)	ns4.purdue.edu. (128.210.224.234)	ns4.purdue.edu. (2001:18e8:800:201::a)	ns1.rice.edu. (128.42.209.32)	ns2.rice.edu. (128.42.178.32)
RR count (Answer/Authority/Additional)				OK	0/1/1	0/1/1	0/1/1	0/1/1		0/1/1	0/1/1	0/1/1
Response size (bytes)				OK	118	118	118	118		118	118	118
Response time (ms)				OK	216	216	214	216		215	215	210

Responses for purdue.edu/NS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	pendragon.cs.purdue.edu. (128.10.2.5)	harbor.ecn.purdue.edu. (128.46.154.76)	ns3.purdue.edu. (128.210.224.226)	ns3.purdue.edu. (2001:18e8:800:200::a)	ns4.purdue.edu. (128.210.224.234)	ns4.purdue.edu. (2001:18e8:800:201::a)	ns1.rice.edu. (128.42.209.32)	ns2.rice.edu. (128.42.178.32)
purdue.edu	86400	NS	ns1.rice.edu. ns2.rice.edu. ns3.purdue.edu. ns4.purdue.edu. harbor.ecn.purdue.edu. pendragon.cs.purdue.edu.	OK	Y	Y	Y	Y		Y	Y	Y
RR count (Answer/Authority/Additional)				OK	6/0/5	6/0/5	6/0/5	6/0/5		6/0/5	6/0/5	6/0/5
Response size (bytes)				OK	313	307	313	313		313	307	307
Response time (ms)				OK	55	56	52	61		52	49	46

Responses for purdue.edu/AAAA

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	pendragon.cs.purdue.edu. (128.10.2.5)	harbor.ecn.purdue.edu. (128.46.154.76)	ns3.purdue.edu. (128.210.224.226)	ns3.purdue.edu. (2001:18e8:800:200::a)	ns4.purdue.edu. (128.210.224.234)	ns4.purdue.edu. (2001:18e8:800:201::a)	ns1.rice.edu. (128.42.209.32)	ns2.rice.edu. (128.42.178.32)
RR count (Answer/Authority/Additional)				OK	0/1/1	0/1/1	0/1/1	0/1/1		0/1/1	0/1/1	0/1/1
Response size (bytes)				OK	118	118	118	118		118	118	118
Response time (ms)				OK	209	210	218	208		208	207	217

Responses for purdue.edu/NSEC3PARAM

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	pendragon.cs.purdue.edu. (128.10.2.5)	harbor.ecn.purdue.edu. (128.46.154.76)	ns3.purdue.edu. (128.210.224.226)	ns3.purdue.edu. (2001:18e8:800:200::a)	ns4.purdue.edu. (128.210.224.234)	ns4.purdue.edu. (2001:18e8:800:201::a)	ns1.rice.edu. (128.42.209.32)	ns2.rice.edu. (128.42.178.32)
RR count (Answer/Authority/Additional)				OK	0/1/1	0/1/1	0/1/1	0/1/1		0/1/1	0/1/1	0/1/1
Response size (bytes)				OK	118	118	118	118		118	118	118
Response time (ms)				OK	220	220	217	219		219	217	216

Responses for purdue.edu/SOA

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	pendragon.cs.purdue.edu. (128.10.2.5)	harbor.ecn.purdue.edu. (128.46.154.76)	ns3.purdue.edu. (128.210.224.226)	ns3.purdue.edu. (2001:18e8:800:200::a)	ns4.purdue.edu. (128.210.224.234)	ns4.purdue.edu. (2001:18e8:800:201::a)	ns1.rice.edu. (128.42.209.32)	ns2.rice.edu. (128.42.178.32)
purdue.edu	86400	SOA	ns3.purdue.edu. hostmaster.purdue.edu. 716086404 1200 180 1209600 3600	OK	Y	Y	Y	Y		Y	Y	Y
RR count (Answer/Authority/Additional)				OK	1/6/5	1/0/1	1/0/1	1/0/1		1/0/1	1/0/1	1/0/1
Response size (bytes)				OK	360	118	118	118		118	118	118
Response time (ms)				OK	164	165	104	163		161	105	104

Responses for purdue.edu/MX

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	pendragon.cs.purdue.edu. (128.10.2.5)	harbor.ecn.purdue.edu. (128.46.154.76)	ns3.purdue.edu. (128.210.224.226)	ns3.purdue.edu. (2001:18e8:800:200::a)	ns4.purdue.edu. (128.210.224.234)	ns4.purdue.edu. (2001:18e8:800:201::a)	ns1.rice.edu. (128.42.209.32)	ns2.rice.edu. (128.42.178.32)
purdue.edu	3600	MX	0 purdue-edu.mail.protection.outlook.com.	OK	Y	Y	Y	Y		Y	Y	Y
RR count (Answer/Authority/Additional)				OK	1/6/5	1/0/1	1/0/1	1/0/1		1/0/1	1/0/1	1/0/1
Response size (bytes)				OK	367	121	121	121		121	121	121
Response time (ms)				OK	205	208	204	204		204	121	203

Responses for purdue.edu/TXT

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	pendragon.cs.purdue.edu. (128.10.2.5)	harbor.ecn.purdue.edu. (128.46.154.76)	ns3.purdue.edu. (128.210.224.226)	ns3.purdue.edu. (2001:18e8:800:200::a)	ns4.purdue.edu. (128.210.224.234)	ns4.purdue.edu. (2001:18e8:800:201::a)	ns1.rice.edu. (128.42.209.32)	ns2.rice.edu. (128.42.178.32)
purdue.edu	3600	TXT	"n98pbk2retfsg11ronqr8158mu" "8c707d78-2dc6-4bac-b4f9-4f2ff625f327" "apple-domain-verification=PR5U9BqX66R0APG8" "MS=6F64A1C5D9A24164AA0A7E59CC8C1E7758DE8E88" "brevo-code:231c553f8bfc20a63e4de939455f5991" "autodesk-domain-verification=0mpL8cXJsDjFqdB61_oM" "airtable-verification=532cf661a9f1ce7337e69babb11917de" "airtable-verification=b01c1d3515c017805e817e21360a0506" "facebook-domain-verification=izc7cwx7c6ynlbzt3bvcasz2natro9" "adobe-idp-site-verification=82aaf4b4-e1ab-4a7d-bea2-10f5820faec9" "webexdomainverification.GDSP=4bd98732-2799-47d1-bbd3-66e6149d1cad" "google-site-verification=en6dTnGVvW0yFBlNPxKv5aSBsJNG9XTRlJLx5xzkEGE" "_globalsign-domain-verification=LBGN_PGPzs-K_ugvlmQc5pBRof3QCVximyhc9hNKsU" "oysmqwNak8YGUW3sLWwJg1feIr+RzjS3GAjdI6bSHjLGftS6HmMqoAUagGXLrjogVk4ptcEPz+5oyrWQeCkXKw==" "cisco-ci-domain-verification=5e16bdfb5c92c6d57a381bafa4689d833ce3fed29b3c973bfaba11f146732613" "atlassian-domain-verification=rwaaUqSzGwq84NSUvMqT86CCHDKF7TMyoaPiQVgP6sQUY3/aeaNsTmHVDEBNmFQ9" "v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:spf.protection.outlook.com ~all" "#^0zq4LIZZq&CRglVz*@h6QFrQYfE%r9YPjtMugJ!pfYMDS%Y&PYMB0@TDM@R%fbcn#ZZZDfrpH2qO#@1CW2rhspOp8HVd0IU7l"	OK	Y	Y	Y	Y		Y	Y	Y
RR count (Answer/Authority/Additional)				OK	18/6/5	18/0/1	18/0/1	18/0/1		18/0/1	18/0/1	18/0/1
Response size (bytes)				OK	1693	1447	1447	1447		1447	1447	1447
Response time (ms)				OK	110	114	107	123		132	91	99

Responses for fmk1r.dnstx.purdue.edu/A

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	pendragon.cs.purdue.edu. (128.10.2.5)	harbor.ecn.purdue.edu. (128.46.154.76)	ns3.purdue.edu. (128.210.224.226)	ns3.purdue.edu. (2001:18e8:800:200::a)	ns4.purdue.edu. (128.210.224.234)	ns4.purdue.edu. (2001:18e8:800:201::a)	ns1.rice.edu. (128.42.209.32)	ns2.rice.edu. (128.42.178.32)
RR count (Answer/Authority/Additional)				OK	0/1/1	0/1/1	0/1/1	0/1/1		0/1/1	0/1/1	0/1/1
Response size (bytes)				OK	140	140	140	140		140	140	140
Response time (ms)				OK	216	216	210	215		214	213	208

Responses for purdue.edu/CNAME

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	pendragon.cs.purdue.edu. (128.10.2.5)	harbor.ecn.purdue.edu. (128.46.154.76)	ns3.purdue.edu. (128.210.224.226)	ns3.purdue.edu. (2001:18e8:800:200::a)	ns4.purdue.edu. (128.210.224.234)	ns4.purdue.edu. (2001:18e8:800:201::a)	ns1.rice.edu. (128.42.209.32)	ns2.rice.edu. (128.42.178.32)
RR count (Answer/Authority/Additional)				OK	0/1/1	0/1/1	0/1/1	0/1/1		0/1/1	0/1/1	0/1/1
Response size (bytes)				OK	118	118	118	118		118	118	118
Response time (ms)				OK	196	197	193	195		194	112	193

Responses for purdue.edu/NS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	pendragon.cs.purdue.edu. (128.10.2.5)	harbor.ecn.purdue.edu. (128.46.154.76)	ns3.purdue.edu. (128.210.224.226)	ns3.purdue.edu. (2001:18e8:800:200::a)	ns4.purdue.edu. (128.210.224.234)	ns4.purdue.edu. (2001:18e8:800:201::a)	ns1.rice.edu. (128.42.209.32)	ns2.rice.edu. (128.42.178.32)
purdue.edu	86400	NS	ns1.rice.edu. ns2.rice.edu. ns3.purdue.edu. ns4.purdue.edu. harbor.ecn.purdue.edu. pendragon.cs.purdue.edu.	OK	Y	Y	Y	Y		Y	Y	Y
RR count (Answer/Authority/Additional)				OK	6/0/5	6/0/5	6/0/5	6/0/5		6/0/5	6/0/5	6/0/5
Response size (bytes)				OK	313	307	313	313		313	307	307
Response time (ms)				OK	55	56	52	61		52	49	46

Responses for purdue.edu/CDNSKEY

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	pendragon.cs.purdue.edu. (128.10.2.5)	harbor.ecn.purdue.edu. (128.46.154.76)	ns3.purdue.edu. (128.210.224.226)	ns3.purdue.edu. (2001:18e8:800:200::a)	ns4.purdue.edu. (128.210.224.234)	ns4.purdue.edu. (2001:18e8:800:201::a)	ns1.rice.edu. (128.42.209.32)	ns2.rice.edu. (128.42.178.32)
RR count (Answer/Authority/Additional)				OK	0/1/1	0/1/1	0/1/1	0/1/1		0/1/1	0/1/1	0/1/1
Response size (bytes)				OK	118	118	118	118		118	118	118
Response time (ms)				OK	143	100	85	141		141	85	83

Responses for purdue.edu/A

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	pendragon.cs.purdue.edu. (128.10.2.5)	harbor.ecn.purdue.edu. (128.46.154.76)	ns3.purdue.edu. (128.210.224.226)	ns3.purdue.edu. (2001:18e8:800:200::a)	ns4.purdue.edu. (128.210.224.234)	ns4.purdue.edu. (2001:18e8:800:201::a)	ns1.rice.edu. (128.42.209.32)	ns2.rice.edu. (128.42.178.32)
purdue.edu	86400	A	128.210.7.200	OK	Y	Y	Y	Y		Y	Y	Y
RR count (Answer/Authority/Additional)				OK	1/6/5	1/0/1	1/0/1	1/0/1		1/0/1	1/0/1	1/0/1
Response size (bytes)				OK	329	83	83	83		83	83	83
Response time (ms)				OK	51	50	50	54		54	49	49

Responses for purdue.edu/CDS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	pendragon.cs.purdue.edu. (128.10.2.5)	harbor.ecn.purdue.edu. (128.46.154.76)	ns3.purdue.edu. (128.210.224.226)	ns3.purdue.edu. (2001:18e8:800:200::a)	ns4.purdue.edu. (128.210.224.234)	ns4.purdue.edu. (2001:18e8:800:201::a)	ns1.rice.edu. (128.42.209.32)	ns2.rice.edu. (128.42.178.32)
RR count (Answer/Authority/Additional)				OK	0/1/1	0/1/1	0/1/1	0/1/1		0/1/1	0/1/1	0/1/1
Response size (bytes)				OK	118	118	118	118		118	118	118
Response time (ms)				OK	190	192	184	190		189	108	106