`nvcc.edu`

DNSSEC	⚠️ Not signed
A	164.106.11.30^{🇺🇸 VIRGINIA-COMMUNITY-COLLEGE-SYSTEM164.106.0.0/16 Proxy registration to prevent harm from ARIN-NONAUTH shutdown}
NS	`n-ashns` ⭐
NS	`nvcc-ns3.nvcc.edu`
		A	164.106.11.8^{🇺🇸 VIRGINIA-COMMUNITY-COLLEGE-SYSTEM164.106.0.0/16 Proxy registration to prevent harm from ARIN-NONAUTH shutdown}
NS	`nvcc-ns4.nvcc.edu`
		A	164.106.16.5^{🇺🇸 VIRGINIA-COMMUNITY-COLLEGE-SYSTEM164.106.0.0/16 Proxy registration to prevent harm from ARIN-NONAUTH shutdown}
MX	`nvcc-edu.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01703.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00505.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr02cu00203.inbound.protection.outlook.com`
		A	2a01:111:f403:f910::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.11.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr02cu00207.inbound.protection.outlook.com`
		A	52.101.41.22^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00406.inbound.protection.outlook.com`
		A	52.101.41.180^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	52.101.50.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00401.inbound.protection.outlook.com`
TXT	`nitro-verification-code=LTQ4NzU5NjYwNDk3OTA0MDM2OTM=`
TXT	`MS=3FEABE484B2084314031C8E45A2100DD17FCC716`
TXT	`E2gvcS2UxPP0aB/8JDhRHGR/lcZgIkSZGrJKuYHCwhHrYTHPbl228DTPSjTwpxce6QXzTwYO0Bnne...`
TXT	`canva-site-verification=IK28eiERTYOUyavQXd4c1g`
TXT	`v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:spf.protectio...`
TXT	`ciscodomainverification=6d633f940aecf57afab434661fc75df8282b6bbcbd2549919e33b...`
TXT	`adobe-idp-site-verification=7118d3de-3133-4ff3-b1c4-eacf1011c22f`
TXT	`MS=ms61796823`
TXT	`sg6ni91ifn4n4ujvjurbf5o6mp`
SOA	`N-ASHNS`admin@nvcc.edu serial=1765

`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 #31801 globally
rank #678 in the tld
WOT: SAFE (91/100)
📈 Tranco rank: #40,322

Subdomains

online.nvcc.edu

nvcc-ns3.nvcc.edu

gslb1.nvcc.edu

novaonline.nvcc.edu

nvcc-ns4.nvcc.edu

www.nvcc.edu

student.nvcc.edu

alert.nvcc.edu

gslbex.nvcc.edu

calendar.nvcc.edu

blogs.nvcc.edu

support.nvcc.edu

gslb2.nvcc.edu

smtp.nvcc.edu

Same first word

nvcc.net

nvcc.net.cn

nvcc.nl

nvcc.ie

nvcc.eu

nvcc.de

nvcc.us

nvcc.org

nvcc.com.cn

nvcc.s3.amazonaws.com

nvcc.co.uk

nvcc.edu

nvcc.co.jp

nvcc.info

nvcc.com

nvcc.com.au

nvcc.ru

Similar names

cvcn.de

ccnv.nl

nccv.org.br

vccn.cn

cvnc.com.br

ccnv.org

ncvc.com

vcnc.co.kr

cnvc.com.ar

vccn.fr

nccv.ru

ncvc.net

vccn.com

cnvc.cn

ccvn.nl

cvcn.gov.it

ccnv.cn.com

ncvc.go.jp

cnvc.ru

cnvc.eu

vccn.org

ccvn.cn

cncv.cn

cnvc.se

cvnc.net

vncc.vn

cncv.net

ncvc.gov.sa

cncv.com.br

vcnc.ir

nccv.com

vcnc.net

vncc.org

ncvc.cn

cnvc.de

vccn.no

vccn.vn

cnvc.dk

ncvc.org

vncc.nl

ccnv.net

ccvn.de

ccnv.fr

cvcn.nl

vncc.it

ccnv.com.cn

cncv.tv

ccvn.be

ncvc.de

ccvn.com

ccvn.org

cvnc.ru

cvcn.org

cncv.it

vncc.com

cncv.ca

cvnc.org

cncv.org.cn

ccnv.com.ar

ccnv.co

cncv.org

ccvn.vn

cncv.com.pt

vncc.ca

vccn.nl

vccn.net

cvcn.pt

vcnc.co.in

ccnv.ca

ccnv.com

vncc.cn

cvcn.com.br

cvcn.com

ccnv.us

cncv.ro

cnvc.org

cnvc.net

cncv.fr

cnvc.com

vcnc.com

ccnv.cn

DNS History

12 records (5 active, 7 former)

●NSn-ashns2026-02-16 → 2026-03-09 · 3 obs

○ 2021-12-07 17:49:48
● 2026-02-16 01:25:08
● 2026-03-09 06:48:50

○NSns1-v2016-04-29 → 2019-05-30 · 45 obs

○ 2016-03-16 07:08:40
● 2016-04-29 02:55:50
○ 2016-05-09 18:09:54
○ 2016-05-21 17:04:36
● 2016-06-01 19:40:38
● 2016-06-25 07:45:48
○ 2016-07-21 09:57:44
● 2016-07-30 07:12:52
○ 2016-08-08 14:50:26
○ 2016-08-24 15:36:24
● 2016-08-31 19:01:06
● 2016-09-21 16:04:58
○ 2016-10-10 17:18:18
○ 2016-11-17 09:01:44
● 2016-11-21 04:47:10
○ 2016-12-02 03:44:40
● 2016-12-04 18:12:08
● 2016-12-26 00:27:40
○ 2016-12-28 02:20:38
○ 2017-03-21 22:23:22
● 2017-03-24 12:41:02
● 2017-05-16 10:01:02
○ 2017-05-31 10:21:28
● 2017-06-24 01:33:52
○ 2017-06-30 17:30:48
● 2017-07-12 19:26:46
● 2017-08-17 16:11:56
○ 2017-08-28 08:19:52
● 2017-08-29 23:39:06
○ 2017-09-25 22:24:00
○ 2018-01-02 08:17:36
● 2018-01-22 13:49:52
● 2018-03-14 22:07:22
○ 2018-04-08 00:08:58
○ 2018-06-29 22:27:08
● 2018-07-26 18:29:10
○ 2018-07-31 16:05:22
● 2018-08-15 13:40:46
○ 2018-09-11 19:31:38
● 2018-09-20 04:48:14
○ 2018-10-08 14:03:04
● 2018-11-12 17:15:46
● 2019-05-30 19:53:50
○ 2020-12-01 18:45:20
○ 2026-03-09 06:48:50

○NSns2-v2016-05-09 → 2021-12-07 · 46 obs

○ 2016-04-29 02:55:50
● 2016-05-09 18:09:54
● 2016-05-21 17:04:36
○ 2016-06-01 19:40:38
○ 2016-06-25 07:45:48
● 2016-07-21 09:57:44
○ 2016-07-30 07:12:52
● 2016-08-08 14:50:26
● 2016-08-24 15:36:24
○ 2016-08-31 19:01:06
○ 2016-09-21 16:04:58
● 2016-10-10 17:18:18
● 2016-11-17 09:01:44
○ 2016-11-21 04:47:10
● 2016-12-02 03:44:40
○ 2016-12-04 18:12:08
○ 2016-12-26 00:27:40
● 2016-12-28 02:20:38
● 2017-03-21 22:23:22
○ 2017-03-24 12:41:02
○ 2017-05-16 10:01:02
● 2017-05-31 10:21:28
○ 2017-06-24 01:33:52
● 2017-06-30 17:30:48
○ 2017-07-12 19:26:46
○ 2017-08-17 16:11:56
● 2017-08-28 08:19:52
○ 2017-08-29 23:39:06
● 2017-09-25 22:24:00
● 2018-01-02 08:17:36
○ 2018-01-22 13:49:52
○ 2018-03-14 22:07:22
● 2018-04-08 00:08:58
● 2018-06-29 22:27:08
○ 2018-07-26 18:29:10
● 2018-07-31 16:05:22
○ 2018-08-15 13:40:46
● 2018-09-11 19:31:38
○ 2018-09-20 04:48:14
● 2018-10-08 14:03:04
○ 2018-11-12 17:15:46
○ 2019-05-30 19:53:50
● 2020-12-01 18:45:20
● 2021-12-07 17:49:48
○ 2026-02-16 01:25:08
○ 2026-03-09 06:48:50

○NSnvcc-ns1.nvcc.edu2015-08-29 → 2021-12-07 · 32 obs

● 2015-08-29 02:28:48
○ 2015-09-09 17:38:02
● 2015-09-30 16:48:06
○ 2015-10-02 02:01:38
○ 2015-10-05 19:25:12
● 2015-10-11 05:19:46
○ 2015-10-17 09:35:34
● 2015-10-25 19:22:50
● 2015-10-28 02:57:08
○ 2015-10-30 17:49:36
○ 2015-11-01 06:09:26
● 2015-11-03 13:52:48
● 2015-11-08 23:09:56
○ 2015-11-18 04:21:28
○ 2015-11-19 14:26:48
● 2015-11-21 12:36:20
○ 2015-11-24 07:43:28
● 2015-11-26 13:30:28
● 2015-12-22 13:56:20
○ 2015-12-25 02:09:58
○ 2015-12-29 10:28:50
● 2016-01-15 17:50:00
○ 2016-01-18 03:01:42
○ 2016-01-20 17:09:08
● 2016-01-22 06:05:40
○ 2016-01-28 00:17:06
○ 2016-02-01 07:50:18
● 2016-02-16 13:47:28
○ 2016-02-25 22:02:34
● 2021-12-07 17:49:48
○ 2026-02-16 01:25:08
○ 2026-03-09 06:48:50

○NSnvcc-ns2.nvcc.edu2015-08-29 → 2021-12-07 · 34 obs

● 2015-08-29 02:28:48
● 2015-09-09 17:38:02
○ 2015-09-30 16:48:06
● 2015-10-02 02:01:38
● 2015-10-05 19:25:12
○ 2015-10-11 05:19:46
● 2015-10-17 09:35:34
○ 2015-10-25 19:22:50
○ 2015-10-28 02:57:08
● 2015-10-30 17:49:36
● 2015-11-01 06:09:26
○ 2015-11-03 13:52:48
○ 2015-11-08 23:09:56
● 2015-11-18 04:21:28
● 2015-11-19 14:26:48
○ 2015-11-21 12:36:20
● 2015-11-24 07:43:28
○ 2015-11-26 13:30:28
○ 2015-12-22 13:56:20
● 2015-12-25 02:09:58
● 2015-12-29 10:28:50
○ 2016-01-15 17:50:00
● 2016-01-18 03:01:42
● 2016-01-20 17:09:08
○ 2016-01-22 06:05:40
● 2016-01-28 00:17:06
● 2016-02-01 07:50:18
○ 2016-02-16 13:47:28
● 2016-02-25 22:02:34
● 2016-03-16 07:08:40
○ 2016-04-29 02:55:50
● 2021-12-07 17:49:48
○ 2026-02-16 01:25:08
○ 2026-03-09 06:48:50

●NSnvcc-ns3.nvcc.edu2026-02-16 → 2026-03-09 · 3 obs

○ 2021-12-07 17:49:48
● 2026-02-16 01:25:08
● 2026-03-09 06:48:50

●NSnvcc-ns4.nvcc.edu2026-02-16 → 2026-03-09 · 3 obs

○ 2021-12-07 17:49:48
● 2026-02-16 01:25:08
● 2026-03-09 06:48:50

○MXironport.nvcc.edu2015-08-29 → 2018-10-08 · 4 obs

● 2015-08-29 02:28:48
● 2018-10-08 14:03:04
○ 2018-11-12 17:15:46
○ 2026-03-09 06:48:50

○MXironport2.nvcc.edu2015-10-30 → 2017-09-25 · 5 obs

○ 2015-08-29 02:28:48
● 2015-10-30 17:49:36
● 2017-09-25 22:24:00
○ 2017-10-16 22:46:16
○ 2026-03-09 06:48:50

●MXnvcc-edu.mail.protection.outlook.com2016-10-24 → 2026-03-09 · 3 obs

○ 2015-10-30 17:49:36
● 2016-10-24 20:44:36
● 2026-03-09 06:48:50

●A164.106.11.302026-02-16 → 2026-03-09 · 3 obs

○ 2021-12-07 17:49:48
● 2026-02-16 01:25:08
● 2026-03-09 06:48:50

○A164.106.130.62015-08-29 → 2021-12-07 · 4 obs

● 2015-08-29 02:28:48
● 2021-12-07 17:49:48
○ 2026-02-16 01:25:08
○ 2026-03-09 06:48:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
edu	a.edu-servers.net, b.edu-servers.net, c.edu-servers.net, d.edu-servers.net...	26 records
nvcc.edu	nvcc-ns3.nvcc.edu, nvcc-ns4.nvcc.edu	2 records

✅ Authoritative Response

Server: 164.106.16.5

NS records: nvcc-ns3.nvcc.edu, nvcc-ns4.nvcc.edu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nvcc.edu (unsigned zone)

⏱️ Timing

Total: 235ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`164.106.11.30`
NS	2	`nvcc-ns4.nvcc.edu, nvcc-ns3.nvcc.edu`
MX	1	`nvcc-edu.mail.protection.outlook.com (pr`
TXT	9	`nitro-verification-code=LTQ4NzU5NjYwNDk3, v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}....`
SOA	1	`N-ASHNS admin.nvcc.edu`

📌 Glue Records Collected

Total: 28

In-bailiwick: 2 (nvcc-ns3.nvcc.edu, nvcc-ns4.nvcc.edu)

Out-of-bailiwick: 26 (a.edu-servers.net, a.edu-servers.net, b.edu-servers.net...)

Analysis

Hierarchy

nvcc.edu is the parent of online.nvcc.edu, nvcc-ns3.nvcc.edu, gslb1.nvcc.edu, novaonline.nvcc.edu, nvcc-ns4.nvcc.edu and a few other host names.

IP Addresses

nvcc.edu resolves to one IP number: 164.106.11.30.

Other host names, for instance online.gslbex.nvcc.edu, alert.gslbex.nvcc.edu and www.gslbex.nvcc.edu share IP numbers with nvcc.edu.

Name Servers

nvcc.edu is delegated to three name servers n-ashns, nvcc-ns3.nvcc.edu and nvcc-ns4.nvcc.edu.

Host names with one IP number:

nvcc-ns3.nvcc.edu points to 164.106.11.8

nvcc-ns4.nvcc.edu points to 164.106.16.5

Mail Servers

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

Host nvcc-edu.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::3, 2a01:111:f403:c902::5, 2a01:111:f403:f905::3, 2a01:111:f403:f910::, 52.101.11.15, 52.101.41.22, 52.101.41.180 and 52.101.50.1.

nvcc.edu - robtex.com

nvcc.edu

edu

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

`nvcc.edu`

`edu`