`cv.edu`

DNSSEC	⚠️ Not signed
A	69.16.236.205^{🇺🇸 LiquidWeb69.16.192.0/18 Liquid Web Inc 4210 S. Creyts Rd Lansing, MI 48917}
NS	`ns1-01.azure-dns.com` ⭐
		A	2603:1061:0:700::1^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-01.azure-dns.com`
		A	13.107.236.1^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-01.azure-dns.com`
NS	`ns2-01.azure-dns.net`
		A	2620:1ec:8ec:700::1^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-01.azure-dns.net`
		A	150.171.21.1^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-01.azure-dns.net`
NS	`ns3-01.azure-dns.org`
		A	2a01:111:4000:700::1^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-01.azure-dns.org`
		A	204.14.183.1^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-01.azure-dns.org`
NS	`ns4-01.azure-dns.info`
		A	2620:1ec:bda:700::1^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-01.azure-dns.info`
		A	208.84.5.1^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-01.azure-dns.info`
MX	`cv-edu.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:f802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr21cu00100.inbound.protection.outlook.com`
		A	52.101.9.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	52.101.10.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	52.101.50.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00401.inbound.protection.outlook.com`
		A	52.101.50.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00605.inbound.protection.outlook.com`
TXT	`0ed1fe018ab45f5a646e3547eebea2ec4e330d05c9`
TXT	`abf1j23lo66op9s6dalpni6mks`
TXT	`cisco-ci-domain-verification=9e6ceeabfee4c39639f64ccd5ba90724d3091eda677bffd8...`
TXT	`cv.edu Ki6nOvaGdbtFA1kFD8Nwo07H4nHNWJHxSJ24vNg3/7omihSrBr/q+4nKoqcmmXSG7SSj...`
TXT	`duo_sso_verification=JRXincsNDUU7Evt8fyel7b49XSWODIzf5fBD5XttCOtzJ2Fsua9LXuFi...`
TXT	`google-site-verification=GzX-ZrtO6b977TvEqhU1bw3m5NT813ikFDzKq5sU99g`
TXT	`gs28qopo20481seoa35cec6a9b`
TXT	`Ki6nOvaGdbtFA1kFD8Nwo07H4nHNWJHxSJ24vNg3/7omihSrBr/q+4nKoqcmmXSG7SSjy6FGttVCS...`
TXT	`MS=84CE65A8366CD68CEA8B9297C3BE692BB8C5A35D`
TXT	`MS=ms76647716`
TXT	`v=Ki6nOvaGdbtFA1kFD8Nwo07H4nHNWJHxSJ24vNg3/7omihSrBr/q+4nKoqcmmXSG7SSjy6FGttV...`
TXT	`v=spf1 include:us._netblocks.mimecast.com ip4:207.157.78.0/24 include:spf.ell...`
TXT	`apple-domain-verification=NfRqkzaSG7pnJGIL`
TXT	`MS=ms27756185`
TXT	`amazonses:S2Vxtqo0yzaRpJTwiUs+4bAcKIQYrMcpJHEqA1V5NxE=`
SOA	`ns1-01.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

`edu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.edu-servers.net` ⭐
	NS	`b.edu-servers.net`
	NS	`c.edu-servers.net`
	NS	`d.edu-servers.net`
	NS	`e.edu-servers.net`
	NS	`f.edu-servers.net`
	NS	`g.edu-servers.net`
	NS	`h.edu-servers.net`
	NS	`i.edu-servers.net`
	NS	`j.edu-servers.net`
	NS	`k.edu-servers.net`
	NS	`l.edu-servers.net`
	NS	`m.edu-servers.net`
	SOA	`a.edu-servers.net`nstld@verisign-grs.com serial=1772435516

rank #737474 globally
rank #3583 in the tld

PTR for

3.78.157.207.in-addr.arpa

Subdomains

bb.cv.edu

sacs.cv.edu

www.cv.edu

mail.cv.edu

Same first word

cv.coach

cv.me

cv.io

cv.com.pk

cv.gg

cv.com.br

cv.nu

cv.ro

cv.com.au

cv.si

cv.center

cv.org.au

cv.lk

cv.edu

cv.forum.hu

cv.com.ua

cv.de

cv.be

cv.ly

cv.beer

cv.rs

cv.ru

cv.lv

cv.com.vn

cv.design

cv.cn

cv.tatamotors

cv

cv.vc

cv.cz

cv.ca

cv.net

cv.amsterdam

cv.co

cv.org

cv.ms

cv.ge

cv.kz

cv.co.ke

cv.fyi

cv.se

cv.media

cv.gd

cv.cafe

cv.cl

cv.la

cv.vic.gov.au

cv.cr

cv.co.nz

cv.ua

cv.cx

cv.fr

cv.nl

cv.to

cv.gs

cv.city

cv.net.ru

cv.by

cv.ws

cv.su

cv.mba

cv.edu.mx

cv.church

cv.com

cv.lt

cv.tj

cv.co.kr

cv.dk

cv.uy

cv.uk

cv.k12.ca.us

cv.co.uk

cv.gen.tr

cv.no

cv.cc

cv.pt

cv.ee

cv.tv

cv.dz

Similar names

vc.ma

vc.si

vc.me

vc.co

vc.net.cn

vc.cx

vc.nl

vc.bb

vc.digital

vc.rs

vc.ru

vc.enf.br

vc.bc.ca

vc.mba

vc.gs

vc.church

vc.net.br

vc.tv

vc.pl

vc.de

vc.kiev.ua

vc.be

vc.nu

vc.sg

vc.cl

vc.academy

vc.net.ua

vc.agency

vc.cc

vc.fund

vc.expert

vc.team

vc.ua

vc.cn

vc.ph

vc.cool

vc.s3.amazonaws.com

vc.guide

vc.lv

vc.today

vc.am

vc.gov.ie

vc.ro

vc.com

vc.no

vc.hu

vc.gg

vc.org.ua

vc.company

vc.by

vc.tools

vc.cz

vc.ras.ru

vc.systems

vc.coffee

vc.cc.tx.us

vc

vc.show

vc.com.sg

vc.land

vc.ventures

vc.lt

vc.cv.ua

vc.dk

vc.capital

vc.city

DNS History

13 records (6 active, 7 former)

●NSns1-01.azure-dns.com2026-02-19 → 2026-03-05 · 3 obs

○ 2021-09-21 04:20:20
● 2026-02-19 07:22:36
● 2026-03-05 15:44:16

●NSns2-01.azure-dns.net2026-02-19 → 2026-03-05 · 3 obs

○ 2021-09-21 04:20:20
● 2026-02-19 07:22:36
● 2026-03-05 15:44:16

●NSns3-01.azure-dns.org2026-02-19 → 2026-03-05 · 3 obs

○ 2021-09-21 04:20:20
● 2026-02-19 07:22:36
● 2026-03-05 15:44:16

●NSns4-01.azure-dns.info2026-02-19 → 2026-03-05 · 3 obs

○ 2021-09-21 04:20:20
● 2026-02-19 07:22:36
● 2026-03-05 15:44:16

○NSpdns01.domaincontrol.com2015-09-04 → 2017-09-22 · 4 obs

● 2015-09-04 04:53:58
● 2017-09-22 12:15:50
○ 2019-06-12 23:31:52
○ 2026-03-05 15:44:16

○NSpdns02.domaincontrol.com2015-09-04 → 2017-09-22 · 4 obs

● 2015-09-04 04:53:58
● 2017-09-22 12:15:50
○ 2019-06-12 23:31:52
○ 2026-03-05 15:44:16

○NSpdns13.domaincontrol.com2019-06-12 → 2021-09-21 · 5 obs

○ 2017-09-22 12:15:50
● 2019-06-12 23:31:52
● 2021-09-21 04:20:20
○ 2026-02-19 07:22:36
○ 2026-03-05 15:44:16

○NSpdns14.domaincontrol.com2019-06-12 → 2021-09-21 · 5 obs

○ 2017-09-22 12:15:50
● 2019-06-12 23:31:52
● 2021-09-21 04:20:20
○ 2026-02-19 07:22:36
○ 2026-03-05 15:44:16

●MXcv-edu.mail.protection.outlook.com2016-08-29 → 2026-03-05 · 3 obs

○ 2016-08-21 07:16:22
● 2016-08-29 18:12:16
● 2026-03-05 15:44:16

○MXmail.cv.edu2015-09-04 → 2016-08-21 · 4 obs

● 2015-09-04 04:53:58
● 2016-08-21 07:16:22
○ 2016-08-29 18:12:16
○ 2026-03-05 15:44:16

○A207.157.78.22019-06-12 → 2021-09-21 · 5 obs

○ 2017-09-22 12:15:50
● 2019-06-12 23:31:52
● 2021-09-21 04:20:20
○ 2026-02-19 07:22:36
○ 2026-03-05 15:44:16

○A207.157.78.32015-09-04 → 2017-09-22 · 4 obs

● 2015-09-04 04:53:58
● 2017-09-22 12:15:50
○ 2019-06-12 23:31:52
○ 2026-03-05 15:44:16

●A69.16.236.2052026-02-19 → 2026-03-05 · 3 obs

○ 2021-09-21 04:20:20
● 2026-02-19 07:22:36
● 2026-03-05 15:44:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
edu	f.edu-servers.net, l.edu-servers.net, c.edu-servers.net, d.edu-servers.net...	26 records
cv.edu	ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info	-

✅ Authoritative Response

Server: 208.84.5.1

NS records: ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cv.edu (unsigned zone)

⏱️ Timing

Total: 1174ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`69.16.236.205`
NS	4	`ns1-01.azure-dns.com, ns2-01.azure-dns.net...`
MX	1	`cv-edu.mail.protection.outlook.com (pri:`
TXT	15	`0ed1fe018ab45f5a646e3547eebea2ec4e330d05, abf1j23lo66op9s6dalpni6mks...`
SOA	1	`ns1-01.azure-dns.com azuredns-hostmaster`

📌 Glue Records Collected

Total: 26

Out-of-bailiwick: 26 (m.edu-servers.net, l.edu-servers.net, k.edu-servers.net...)

Analysis

Hierarchy

cv.edu is a parent of bb.cv.edu, sacs.cv.edu, www.cv.edu and mail.cv.edu.

IP Addresses

cv.edu points to IP number: 69.16.236.205.

Other host names such as andrewsplaceapartments.com, newmansigns.com, ns2.strategy6.com, rophcpa.com and feaginandowenplasticsurgery.com share IPs with cv.edu.

Name Servers

cv.edu is delegated to four name servers: ns1-01.azure-dns.com, ns4-01.azure-dns.info, ns2-01.azure-dns.net and ns3-01.azure-dns.org.

cv.edu at least partially shares name servers with other domains, for instance waltoneducation.com, kinectvideogames.net, duethealth.com, myit-csat.com and grupobiotec.com.br.

Host names with two IP numbers: ns1-01.azure-dns.com points to 2603:1061:0:700::1 and 13.107.236.1; ns4-01.azure-dns.info points to 2620:1ec:bda:700::1 and 208.84.5.1; ns2-01.azure-dns.net points to 2620:1ec:8ec:700::1 and 150.171.21.1; ns3-01.azure-dns.org points to 2a01:111:4000:700::1 and 204.14.183.1.

Mail Servers

cv.edu is handled by a single mail server, cv-edu.mail.protection.outlook.com.

Host name cv-edu.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:f802::, 2a01:111:f403:f802::1, 2a01:111:f403:f901::2, 2a01:111:f403:f908::, 52.101.9.26, 52.101.10.10, 52.101.50.1 and 52.101.50.13.

cv.edu - robtex.com

cv.edu

edu

PTR for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`cv.edu`

`edu`