`nerc.com`

DNSSEC	⚠️ Not signed
A	2a00:1c50:94::2^{🇸🇪 EPISERVER_AS2a00:1c50:94::/48}
A	217.114.94.2^{🇸🇪 EPISERVER_AS217.114.94.0/24}
NS	`ernest.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ernest.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ernest.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ernest.ns.cloudflare.com`
		A	108.162.193.164^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ernest.ns.cloudflare.com`
		A	172.64.33.164^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ernest.ns.cloudflare.com`
		A	173.245.59.164^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ernest.ns.cloudflare.com`
NS	`kim.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a7e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kim.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kim.ns.cloudflare.com`
		A	108.162.192.126^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
		A	172.64.32.126^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
		A	173.245.58.126^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
MX	`esa1.nerc.iphmx.com` ⭐
		A	68.232.147.210^{🇺🇸 CISCO-168.232.147.0/24 170 West Tasman Drive San Jose CA 95134 United States}
MX	`esa2.nerc.iphmx.com` ⭐
		A	68.232.154.42^{🇺🇸 CISCO-168.232.154.0/24 170 West Tasman Drive San Jose CA 95134 United States}
TXT	`_s79i02jm3ep5u9bh9uwh8w7gk73mkuj`
TXT	`v=spf1 ip4:209.208.235.119 ip4:209.208.235.120 a:listserv01.nerc.com a:listse...`
SOA	`ernest.ns.cloudflare.com`dns@cloudflare.com serial=2408319100

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784868232

rank #27484 globally
rank #13501 in the tld
WOT: SAFE (62/100)
📈 Tranco rank: #99,921

Subdomains

listserv01.nerc.com

www.nerc.com

listserv02.nerc.com

listserv.nerc.com

Same first word

nerc.pt

nerc.ca

nerc.training

nerc.gov.jo

nerc.gov.ng

nerc.me

nerc.net

nerc.edu.cn

nerc.in

nerc.co.jp

nerc.de

nerc.gov.ua

nerc.pl

nerc.ru

nerc.org

nerc.us

nerc.gov.sy

nerc.or.jp

nerc.no

nerc.nl

nerc.ac.uk

nerc.co.in

nerc.jp

nerc.com

nerc.cn

nerc.org.in

Similar names

cner.net

recn.us

ncre.org.in

cern.s3.amazonaws.com

cren.it

cren.es

rcne.net

cner.ma

cern.name

cern.dk

nrec.jp

rcen.ca

ecrn.ru

rnce.org

cern.in

enrc.net

enrc.org

ncre.email

enrc.co.kr

encr.com.fr

cner.lu

cren.de

cern.net.cn

rcen.org

ncre.org

ecrn.net

rnce.co

cern.cz

encr.jp

recn.ca

cern.ir

ncer.com.my

nrce.org

cern.dyndns.org

cnre.org

cenr.cn

cern

nrec.biz

rcne.com

nrec.ru

enrc.nl

cren.org.br

cner.it

cern.de

cenr.com

renc.com.cn

encr.us

cren.eu

rcen.de

rnce.us

ernc.org

nrec.com

recn.ru

renc.nl

cern.co

necr.org

cern.me

cern.ro

ncer.cn

cern.nl

renc.de

cern.fi

enrc.kz

ecnr.nl

ncre.biz

cner.org

nrec.cn

ecrn.city

ncre.org.cn

nrec.eu

encr.es

encr.ru

cnre.com.au

nrec.org

ncer.co.uk

cern.fr

cren.dk

ncre.de

nrec.ir

cenr.com.cn

cren.ro

nrce.biz

cern.jp

ecnr.net

cern.com.br

cren.fr

nrec.mn

ecnr.ws

cenr.nl

ncre.info

ncer.ru

cren.jp

nrce.info

necr.co.uk

ercn.org

nrec.spb.ru

rnec.com

recn.net

rcen.ru

rnce.com

cern.org

cern.com.ua

crne.com

encr.com

ncer.edu.au

DNS History

28 records (6 active, 22 former)

●NSernest.ns.cloudflare.com2026-02-15 → 2026-07-24 · 3 obs

○ 2021-06-21 01:19:22
● 2026-02-15 07:11:08
● 2026-07-24 04:58:48

●NSkim.ns.cloudflare.com2026-02-15 → 2026-07-24 · 3 obs

○ 2021-06-21 01:19:22
● 2026-02-15 07:11:08
● 2026-07-24 04:58:48

○NSns1-04.azure-dns.com2018-01-12 → 2021-06-21 · 5 obs

○ 2017-05-05 04:45:58
● 2018-01-12 16:38:54
● 2021-06-21 01:19:22
○ 2026-02-15 07:11:08
○ 2026-07-24 04:58:48

○NSns1-auth.sprintlink.net2016-09-19 → 2016-09-19 · 4 obs

○ 2016-09-05 18:05:12
● 2016-09-19 14:30:04
○ 2016-10-17 20:59:04
○ 2026-07-24 04:58:48

○NSns1.nerc.com2016-02-11 → 2016-09-05 · 12 obs

○ 2016-01-22 12:37:52
● 2016-02-11 14:03:06
● 2016-05-05 00:11:00
○ 2016-05-22 12:28:40
● 2016-05-30 22:55:22
● 2016-06-18 09:10:00
○ 2016-06-30 22:29:50
● 2016-07-10 09:41:46
○ 2016-07-21 23:04:06
● 2016-09-05 18:05:12
○ 2016-09-19 14:30:04
○ 2026-07-24 04:58:48

○NSns1atl.nerc.com2015-08-06 → 2017-05-05 · 17 obs

● 2015-08-06 20:48:20
● 2016-01-22 12:37:52
○ 2016-02-11 14:03:06
● 2016-02-22 02:03:16
● 2016-04-22 03:10:26
○ 2016-05-05 00:11:00
● 2016-05-22 12:28:40
○ 2016-05-30 22:55:22
○ 2016-06-18 09:10:00
● 2016-06-30 22:29:50
○ 2016-07-10 09:41:46
● 2016-07-21 23:04:06
○ 2016-09-05 18:05:12
● 2016-09-19 14:30:04
● 2017-05-05 04:45:58
○ 2018-01-12 16:38:54
○ 2026-07-24 04:58:48

○NSns2-04.azure-dns.net2018-01-12 → 2021-06-21 · 5 obs

○ 2017-05-05 04:45:58
● 2018-01-12 16:38:54
● 2021-06-21 01:19:22
○ 2026-02-15 07:11:08
○ 2026-07-24 04:58:48

○NSns2-auth.sprintlink.net2016-09-19 → 2016-09-19 · 4 obs

○ 2016-09-05 18:05:12
● 2016-09-19 14:30:04
○ 2016-10-17 20:59:04
○ 2026-07-24 04:58:48

○NSns2.nerc.com2016-02-11 → 2016-09-05 · 12 obs

○ 2016-01-22 12:37:52
● 2016-02-11 14:03:06
● 2016-02-22 02:03:16
○ 2016-03-14 10:01:12
○ 2016-04-12 11:07:16
● 2016-04-22 03:10:26
● 2016-06-18 09:10:00
○ 2016-06-30 22:29:50
● 2016-07-10 09:41:46
● 2016-09-05 18:05:12
○ 2016-09-19 14:30:04
○ 2026-07-24 04:58:48

○NSns2atl.nerc.com2015-08-06 → 2017-05-05 · 15 obs

● 2015-08-06 20:48:20
● 2016-01-22 12:37:52
○ 2016-02-11 14:03:06
○ 2016-02-22 02:03:16
● 2016-03-14 10:01:12
● 2016-04-12 11:07:16
○ 2016-04-22 03:10:26
○ 2016-06-18 09:10:00
● 2016-06-30 22:29:50
○ 2016-07-10 09:41:46
○ 2016-09-05 18:05:12
● 2016-09-19 14:30:04
● 2017-05-05 04:45:58
○ 2018-01-12 16:38:54
○ 2026-07-24 04:58:48

○NSns3-04.azure-dns.org2018-01-12 → 2021-06-21 · 5 obs

○ 2017-05-05 04:45:58
● 2018-01-12 16:38:54
● 2021-06-21 01:19:22
○ 2026-02-15 07:11:08
○ 2026-07-24 04:58:48

○NSns3-auth.sprintlink.net2016-09-19 → 2016-09-19 · 4 obs

○ 2016-09-05 18:05:12
● 2016-09-19 14:30:04
○ 2016-10-17 20:59:04
○ 2026-07-24 04:58:48

○NSns4-04.azure-dns.info2018-01-12 → 2021-06-21 · 5 obs

○ 2017-05-05 04:45:58
● 2018-01-12 16:38:54
● 2021-06-21 01:19:22
○ 2026-02-15 07:11:08
○ 2026-07-24 04:58:48

○MXemrsmta.messageone.com2015-08-06 → 2016-11-22 · 4 obs

● 2015-08-06 20:48:20
● 2016-11-22 13:41:10
○ 2016-12-01 01:18:52
○ 2026-07-24 04:58:48

●MXesa1.nerc.iphmx.com2016-11-22 → 2026-07-24 · 3 obs

○ 2016-10-17 20:59:04
● 2016-11-22 13:41:10
● 2026-07-24 04:58:48

●MXesa2.nerc.iphmx.com2016-11-22 → 2026-07-24 · 3 obs

○ 2016-10-17 20:59:04
● 2016-11-22 13:41:10
● 2026-07-24 04:58:48

○MXmailgw1.nerc.com2015-08-06 → 2016-10-17 · 4 obs

● 2015-08-06 20:48:20
● 2016-10-17 20:59:04
○ 2016-11-22 13:41:10
○ 2026-07-24 04:58:48

○MXmailgw2.nerc.com2015-08-06 → 2016-10-17 · 4 obs

● 2015-08-06 20:48:20
● 2016-10-17 20:59:04
○ 2016-11-22 13:41:10
○ 2026-07-24 04:58:48

○MXmailgw3.nerc.com2015-08-06 → 2016-10-17 · 4 obs

● 2015-08-06 20:48:20
● 2016-10-17 20:59:04
○ 2016-11-22 13:41:10
○ 2026-07-24 04:58:48

○MXmailgw4.nerc.com2015-08-06 → 2016-10-17 · 4 obs

● 2015-08-06 20:48:20
● 2016-10-17 20:59:04
○ 2016-11-22 13:41:10
○ 2026-07-24 04:58:48

○A13.107.246.102020-11-29 → 2020-11-29 · 4 obs

○ 2018-05-02 15:50:30
● 2020-11-29 21:51:04
○ 2021-06-21 01:19:22
○ 2026-07-24 04:58:48

○A13.107.246.132021-06-21 → 2021-06-21 · 4 obs

○ 2020-11-29 21:51:04
● 2021-06-21 01:19:22
○ 2026-02-15 07:11:08
○ 2026-07-24 04:58:48

○A205.247.120.12015-08-06 → 2016-02-22 · 6 obs

● 2015-08-06 20:48:20
● 2016-01-22 12:37:52
○ 2016-02-11 14:03:06
● 2016-02-22 02:03:16
○ 2016-03-14 10:01:12
○ 2026-07-24 04:58:48

○A205.247.120.1002016-02-11 → 2016-02-11 · 4 obs

○ 2016-01-22 12:37:52
● 2016-02-11 14:03:06
○ 2016-02-22 02:03:16
○ 2026-07-24 04:58:48

○A205.247.120.1012016-03-14 → 2018-01-12 · 5 obs

○ 2016-02-22 02:03:16
● 2016-03-14 10:01:12
● 2018-01-12 16:38:54
○ 2018-04-12 00:15:04
○ 2026-07-24 04:58:48

●A217.114.94.22026-02-15 → 2026-07-24 · 3 obs

○ 2021-06-21 01:19:22
● 2026-02-15 07:11:08
● 2026-07-24 04:58:48

●A2a00:1c50:94::22026-02-15 → 2026-07-24 · 3 obs

○ 2021-06-21 01:19:22
● 2026-02-15 07:11:08
● 2026-07-24 04:58:48

○A52.170.211.192018-04-12 → 2018-05-02 · 5 obs

○ 2018-01-12 16:38:54
● 2018-04-12 00:15:04
● 2018-05-02 15:50:30
○ 2020-11-29 21:51:04
○ 2026-07-24 04:58:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net...	-
nerc.com	kim.ns.cloudflare.com, ernest.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.164

NS records: kim.ns.cloudflare.com, ernest.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nerc.com (unsigned zone)

⏱️ Timing

Total: 799ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.114.94.2`
AAAA	1	`2a00:1c50:94::2`
NS	2	`ernest.ns.cloudflare.com, kim.ns.cloudflare.com`
MX	2	`esa1.nerc.iphmx.com (pri: 5), esa2.nerc.iphmx.com (pri: 5)`
TXT	2	`_s79i02jm3ep5u9bh9uwh8w7gk73mkuj, v=spf1 ip4:209.208.235.119 ip4:209.208.2`
SOA	1	`ernest.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (kim.ns.cloudflare.com, kim.ns.cloudflare.com, kim.ns.cloudflare.com...)

Analysis

Hierarchy

nerc.com serves as the parent of listserv01.nerc.com, www.nerc.com, listserv02.nerc.com and listserv.nerc.com.

IP Addresses

nerc.com directs to two IP numbers, 217.114.94.2 and 2a00:1c50:94::2

banenoreiendom.no, luleaairport.se, wheda.com plus two other host names have IP numbers in common with nerc.com.

Name Servers

nerc.com uses two name servers for its delegation: ernest.ns.cloudflare.com and kim.ns.cloudflare.com.

The name server configuration of nerc.com is shared with other domains, for instance trebalm.com, expliquant.com, gedankentanken.com and two others.

nerc.com has at least partial name server overlap with other domains, such as dreamstudy.cc, scottpix.com, 1angelslot.lol and two others.

These name servers tend to appear together with the name servers casey.ns.cloudflare.com, coco.ns.cloudflare.com and craig.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname ernest.ns.cloudflare.com directs to 108.162.193.164, 172.64.33.164 and 173.245.59.164 along with 3 other IP addresses.

Hostname kim.ns.cloudflare.com directs to 108.162.192.126, 172.64.32.126 and 173.245.58.126 along with 3 other IP addresses.

Mail Servers

nerc.com uses two mail servers, esa1.nerc.iphmx.com and esa2.nerc.iphmx.com.

nerc.com has mail servers in common with listserv.nerc.com, eisac.net, eisac.com and nerc.net, among others.

esa1.nerc.iphmx.com directs to 68.232.147.210 and esa2.nerc.iphmx.com directs to 68.232.154.42; each host name points to exactly one IP number.

nerc.com - robtex.com

nerc.com

com

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

`nerc.com`

`com`