coremark.com - dns.ninja

`coremark.com`

DNSSEC	⚠️ Not signed
A	104.207.250.103^{🇺🇸 NEXCESS-01104.207.248.0/22 104.207.248.0/22}
		PTR	`obp2-19.nexcess.net`
NS	`pfgns1.pfgc.com` ⭐
		A	209.11.206.27^{🇺🇸 ASN-QTS209.11.200.0/21 QTS DFW Route}
NS	`pfgns2.pfgc.com`
		A	12.38.3.139^{🇺🇸 AS39519012.38.3.0/24}
MX	`mx1.hc1981-4.iphmx.com` ⭐
		A	216.71.140.77^{🇺🇸 CISCO-1216.71.140.0/24 170 West Tasman Drive San Jose CA 95134 United States}
		A	216.71.149.245^{🇺🇸 CISCO-1216.71.149.0/24 170 West Tasman Drive San Jose CA 95134 United States}
		A	216.71.150.113^{🇺🇸 CISCO-1216.71.150.0/24 170 West Tasman Drive San Jose CA 95134 United States}
		A	216.71.150.114^{🇺🇸 CISCO-1216.71.150.0/24 170 West Tasman Drive San Jose CA 95134 United States}
		A	216.71.154.191^{🇺🇸 CISCO-1216.71.154.0/23 NAP5}
		A	216.71.154.192^{🇺🇸 CISCO-1216.71.154.0/23 NAP5}
MX	`mx2.hc1981-4.iphmx.com` ⭐
		A	216.71.140.77^{🇺🇸 CISCO-1216.71.140.0/24 170 West Tasman Drive San Jose CA 95134 United States}
		A	216.71.149.245^{🇺🇸 CISCO-1216.71.149.0/24 170 West Tasman Drive San Jose CA 95134 United States}
		A	216.71.150.113^{🇺🇸 CISCO-1216.71.150.0/24 170 West Tasman Drive San Jose CA 95134 United States}
		A	216.71.150.114^{🇺🇸 CISCO-1216.71.150.0/24 170 West Tasman Drive San Jose CA 95134 United States}
		A	216.71.154.191^{🇺🇸 CISCO-1216.71.154.0/23 NAP5}
		A	216.71.154.192^{🇺🇸 CISCO-1216.71.154.0/23 NAP5}
TXT	`v=spf1 a exists:%{i}.spf.hc1981-4.iphmx.com ip4:63.145.3.142 ip4:12.38.3.142 ...`
TXT	`ty9qpbtf22nlpc0dc8k5h6cgcgk1tcz2`
TXT	`wzaCrAnsA91GFYXYdG6itv1pollrq/tB1HesX+XzRN7MVaxi+wjnxQT9KDgHJaX1eYwud8HIp/t1O...`
TXT	`MS=ms97133310`
SOA	`pfgns1.pfgc.com`hostmaster@pfgns1.pfgc.com 2026-01-30 #2

`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=1782202085

WOT: SAFE (64/100)
📈 Tranco rank: #935,377

Subdomains

rmdvpn.coremark.com

cmmail4.coremark.com

plnvpn.coremark.com

cmmail.coremark.com

cmmail3.coremark.com

mail2.coremark.com

Same first word

coremark.nl

coremark.us

coremark.net

coremark.kz

coremark.sk

coremark.org

coremark.ca

coremark.in

coremark.com

Similar names

DNS History

10 records (5 active, 5 former)

○NSauthns1.qwest.net2015-05-16 → 2017-04-03 · 4 obs

● 2015-05-16 18:01:46
● 2017-04-03 15:25:50
○ 2026-02-14 20:54:44
○ 2026-06-23 08:17:46

○NSauthns2.qwest.net2015-05-16 → 2017-04-03 · 4 obs

● 2015-05-16 18:01:46
● 2017-04-03 15:25:50
○ 2026-02-14 20:54:44
○ 2026-06-23 08:17:46

●NSpfgns1.pfgc.com2026-02-14 → 2026-06-23 · 3 obs

○ 2017-04-03 15:25:50
● 2026-02-14 20:54:44
● 2026-06-23 08:17:46

●NSpfgns2.pfgc.com2026-02-14 → 2026-06-23 · 3 obs

○ 2017-04-03 15:25:50
● 2026-02-14 20:54:44
● 2026-06-23 08:17:46

○MXin-mig04.hes.trendmicro.com2015-05-16 → 2017-04-03 · 4 obs

● 2015-05-16 18:01:46
● 2017-04-03 15:25:50
○ 2026-02-14 20:54:44
○ 2026-06-23 08:17:46

○MXin.sjc.mx.trendmicro.com2015-05-16 → 2015-05-16 · 3 obs

● 2015-05-16 18:01:46
○ 2015-10-16 12:49:58
○ 2026-06-23 08:17:46

●MXmx1.hc1981-4.iphmx.com2026-02-14 → 2026-06-23 · 3 obs

○ 2017-04-03 15:25:50
● 2026-02-14 20:54:44
● 2026-06-23 08:17:46

●MXmx2.hc1981-4.iphmx.com2026-02-14 → 2026-06-23 · 3 obs

○ 2017-04-03 15:25:50
● 2026-02-14 20:54:44
● 2026-06-23 08:17:46

●A104.207.250.1032026-02-14 → 2026-06-23 · 3 obs

○ 2017-04-03 15:25:50
● 2026-02-14 20:54:44
● 2026-06-23 08:17:46

○A205.250.91.662015-05-16 → 2017-04-03 · 4 obs

● 2015-05-16 18:01:46
● 2017-04-03 15:25:50
○ 2026-02-14 20:54:44
○ 2026-06-23 08:17:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
coremark.com	pfgns1.pfgc.com, pfgns2.pfgc.com	2 records

✅ Authoritative Response

Server:12.38.3.139

NS records: pfgns1.pfgc.com, pfgns2.pfgc.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coremark.com (unsigned zone)

⏱️ Timing

Total: 142ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.207.250.103`
NS	2	`pfgns2.pfgc.com, pfgns1.pfgc.com`
MX	2	`mx1.hc1981-4.iphmx.com (pri: 10), mx2.hc1981-4.iphmx.com (pri: 10)`
TXT	4	`v=spf1 a exists:%{i}.spf.hc1981-4.iphmx., wzaCrAnsA91GFYXYdG6itv1pollrq/tB1HesX+Xz...`
SOA	1	`pfgns1.pfgc.com hostmaster.pfgns1.pfgc.c`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pfgns1.pfgc.com, pfgns2.pfgc.com)

Analysis

Hierarchy

coremark.com is the parent domain of rmdvpn.coremark.com, cmmail4.coremark.com, plnvpn.coremark.com, cmmail.coremark.com, cmmail3.coremark.com and a few other host names.

IP Addresses

coremark.com resolves to one IP address: 104.207.250.103.

Among others, ieskin.com, obp2-19.nexcess.net, tinytitanstudio.com and dns1317-1.nexcess.net resolve to the same IP numbers as coremark.com.

Name Servers

coremark.com uses two name servers for its delegation: pfgns1.pfgc.com and pfgns2.pfgc.com.

coremark.com uses the same name servers as several other domains — among them performancefoodservice.com, pfglittlerock.com, vistarvsa.com and two more.

coremark.com shares at least some of its name servers with other domains, including vfsg.com, thomsproestlercompany.com, pfgrebates.com and two others.

These name servers are frequently seen alongside the name servers njpfgexdns1.

pfgns1.pfgc.com and pfgns2.pfgc.com each resolve to one IP number: pfgns1.pfgc.com points to 209.11.206.27 and pfgns2.pfgc.com points to 12.38.3.139.

Mail Servers

Mail for coremark.com is handled by two mail servers — mx1.hc1981-4.iphmx.com and mx2.hc1981-4.iphmx.com.

coremark.com uses an identical mail server configuration to several other domains — among them olmfoods.com, rovascandy.com, performancefoodservice.com and two more.

coremark.com shares at least some of its mail servers with other domains, such as ledyard.com and beaconincentive.com.

This set of mail servers commonly appears together with the mail servers mail.ledyard.com.

Hostnames that resolve to 6 IP addresses:

Hostname mx1.hc1981-4.iphmx.com directs to 216.71.140.77, 216.71.149.245 and 216.71.150.113 along with 3 other IP addresses.

Hostname mx2.hc1981-4.iphmx.com directs to 216.71.140.77, 216.71.149.245 and 216.71.150.113 along with 3 other IP addresses.

Both mx1.hc1981-4.iphmx.com and mx2.hc1981-4.iphmx.com resolve to 216.71.140.77 IP addresses each.

Both mx1.hc1981-4.iphmx.com and mx2.hc1981-4.iphmx.com resolve to 216.71.149.245 IP addresses each.

Both mx1.hc1981-4.iphmx.com and mx2.hc1981-4.iphmx.com resolve to 216.71.150.113 IP addresses each.

Both mx1.hc1981-4.iphmx.com and mx2.hc1981-4.iphmx.com resolve to 216.71.150.114 IP addresses each.

Both mx1.hc1981-4.iphmx.com and mx2.hc1981-4.iphmx.com resolve to 216.71.154.191 IP addresses each.

Both mx1.hc1981-4.iphmx.com and mx2.hc1981-4.iphmx.com resolve to 216.71.154.192 IP addresses each.