core-mark.com - dns.ninja

`core-mark.com`

DNSSEC	⚠️ Not signed
A	52.234.233.148^{🇺🇸 Microsoft52.224.0.0/11 MICROSOFT}
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	`rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaild...`
TXT	`zRQM8f3hpH5awJ81OIX2CuqE2uE3Snsl6Olsua7UyTgukD6/9jkEknGxpDsEjmLkKWt3e0d6hx247...`
TXT	`v=spf1 include:SPF1.Core-Mark.com include:SPF2.Core-Mark.com ~all`
TXT	`atlassian-domain-verification=tYPOOxPBaNoWLbMC66TyiZH8gio/25rHm4KdIjUd9y6yAon...`
TXT	`MS=ms48771655`
TXT	`logmein-verification-code=270538e3-8418-43e5-8512-be26b6c8f538`
TXT	`xrp9oCiT7QLPb2iovdTI0U/afIN2yKJsMyKDbOLDR/7XsVWGa2gMrlOyT7XcafnDs2VMx6MZ/6oCU...`
TXT	`smartsheet-site-validation=Lp_Cj_zxUoMGJMHz5EyqIM9WnfZWXw0A`
SOA	`pfgns1.pfgc.com`hostmaster@pfgns1.pfgc.com 2026-08-01 #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=1785620837

rank #673187 globally
rank #280755 in the tld
📈 Tranco rank: #500,103

Subdomains

cmmail1.core-mark.com

mail2.core-mark.com

cmisccmgateway.core-mark.com

ns1cmi.core-mark.com

cmmail.core-mark.com

epower.core-mark.com

ftp.core-mark.com

ns2cmi.core-mark.com

autodiscover.core-mark.com

cmmail3.core-mark.com

cmi.core-mark.com

Same first word

core-mark.com

Similar names

rare-mock.herokuapp.com

kramer-co.com

DNS History

11 records (5 active, 6 former)

○NSauthns1.qwest.net2015-05-24 → 2017-10-10 · 4 obs

● 2015-05-24 16:24:30
● 2017-10-10 06:55:22
○ 2026-02-22 02:53:16
○ 2026-08-01 22:01:18

○NSauthns2.qwest.net2015-05-24 → 2017-10-10 · 4 obs

● 2015-05-24 16:24:30
● 2017-10-10 06:55:22
○ 2026-02-22 02:53:16
○ 2026-08-01 22:01:18

●NSpfgns1.pfgc.com2026-02-22 → 2026-08-01 · 3 obs

○ 2017-10-10 06:55:22
● 2026-02-22 02:53:16
● 2026-08-01 22:01:18

●NSpfgns2.pfgc.com2026-02-22 → 2026-08-01 · 3 obs

○ 2017-10-10 06:55:22
● 2026-02-22 02:53:16
● 2026-08-01 22:01:18

○MXin-mig04.hes.trendmicro.com2015-05-24 → 2017-10-10 · 4 obs

● 2015-05-24 16:24:30
● 2017-10-10 06:55:22
○ 2026-02-22 02:53:16
○ 2026-08-01 22:01:18

○MXin.sjc.mx.trendmicro.com2015-05-24 → 2015-05-24 · 3 obs

● 2015-05-24 16:24:30
○ 2015-10-15 09:36:30
○ 2026-08-01 22:01:18

●MXmx1.hc1981-4.iphmx.com2026-02-22 → 2026-08-01 · 3 obs

○ 2017-10-10 06:55:22
● 2026-02-22 02:53:16
● 2026-08-01 22:01:18

●MXmx2.hc1981-4.iphmx.com2026-02-22 → 2026-08-01 · 3 obs

○ 2017-10-10 06:55:22
● 2026-02-22 02:53:16
● 2026-08-01 22:01:18

○A12.132.254.1382017-06-27 → 2017-10-10 · 5 obs

○ 2017-06-08 02:41:04
● 2017-06-27 00:38:54
● 2017-10-10 06:55:22
○ 2026-02-22 02:53:16
○ 2026-08-01 22:01:18

○A205.250.91.662015-05-24 → 2017-06-08 · 4 obs

● 2015-05-24 16:24:30
● 2017-06-08 02:41:04
○ 2017-06-27 00:38:54
○ 2026-08-01 22:01:18

●A52.234.233.1482026-02-22 → 2026-08-01 · 3 obs

○ 2017-10-10 06:55:22
● 2026-02-22 02:53:16
● 2026-08-01 22:01:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
core-mark.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 core-mark.com (unsigned zone)

⏱️ Timing

Total: 150ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.234.233.148`
NS	2	`pfgns1.pfgc.com, pfgns2.pfgc.com`
MX	2	`mx1.hc1981-4.iphmx.com (pri: 10), mx2.hc1981-4.iphmx.com (pri: 10)`
TXT	8	`rua=mailto:dmarc_rua@emaildefense.proofp, zRQM8f3hpH5awJ81OIX2CuqE2uE3Snsl6Olsua7U...`
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

core-mark.com is a parent domain; its children include cmmail1.core-mark.com, mail2.core-mark.com, cmisccmgateway.core-mark.com, ns1cmi.core-mark.com, cmmail.core-mark.com and a few other host names.

IP Addresses

core-mark.com has exactly one IP address — 52.234.233.148.

www.performancefoodservice.com, pfgc.com, vistar.com plus two other host names have IP numbers in common with core-mark.com.

Name Servers

core-mark.com has two authoritative name servers — pfgns1.pfgc.com and pfgns2.pfgc.com.

The name server configuration of core-mark.com is shared with other domains, for instance foodnext.com, kinnealey.com, vistarrules.com and two others.

core-mark.com partially shares its NS delegation with several other domains, including vfsg.com, thomsproestlercompany.com, masterws.com and two others.

These name servers often co-occur with the name servers njpfgexdns1.

pfgns1.pfgc.com resolves to 209.11.206.27. pfgns2.pfgc.com resolves to 12.38.3.139. Both host names point to a single IP number.

Mail Servers

core-mark.com uses two mail servers, mx1.hc1981-4.iphmx.com and mx2.hc1981-4.iphmx.com.

The mail server setup of core-mark.com matches that of other domains such as preferredpopcorn.com, codacoffee.com, ccsicandy.com and two others.

core-mark.com partially shares its mail servers with other domains, ledyard.com and beaconincentive.com being examples.

Hosts with 6 IP addresses each:

mx1.hc1981-4.iphmx.com points to 216.71.140.77, 216.71.149.245, 216.71.150.113 and 3 other IP addresses.

mx2.hc1981-4.iphmx.com points to 216.71.140.77, 216.71.149.245, 216.71.150.113 and 3 other IP addresses.

The host names mx1.hc1981-4.iphmx.com and mx2.hc1981-4.iphmx.com both resolve to 216.71.140.77 IP addresses.

The host names mx1.hc1981-4.iphmx.com and mx2.hc1981-4.iphmx.com both resolve to 216.71.149.245 IP addresses.

The host names mx1.hc1981-4.iphmx.com and mx2.hc1981-4.iphmx.com both resolve to 216.71.150.113 IP addresses.

The host names mx1.hc1981-4.iphmx.com and mx2.hc1981-4.iphmx.com both resolve to 216.71.150.114 IP addresses.

The host names mx1.hc1981-4.iphmx.com and mx2.hc1981-4.iphmx.com both resolve to 216.71.154.191 IP addresses.

The host names mx1.hc1981-4.iphmx.com and mx2.hc1981-4.iphmx.com both resolve to 216.71.154.192 IP addresses.