themcmastercarr.net - robtex.com

themcmastercarr.net

DNSSEC⚠️ Not signed
A209.64.25.150🇺🇸 AS22034209.64.25.0/24 Proxy registration to prevent harm from ARIN-NONAUTH shutdown
PTRmcmaster.cn
PTRmcmater.com
PTRmcmaster-carr.nl
PTRmcmastercarr.nl
PTRmcmaster-carr.ru
PTRmcmastercarr.ru
PTRmcmaster-carr.uk
PTRmcmastercarr.us
PTRcorrespondence.mcmaster.com
PTRwww.mcmater.com
PTRwww.mcmaster-carr.nl
PTRwww.mcmaster-carr.ru
PTRwww.mcmastercarr.ru
PTRwww.mcmaster-carr.uk
PTRwww.mcmastercarr.us
PTRwww.correspondence.mcmaster.com
NSns2.mcmaster.com ⭐
A12.203.197.20🇺🇸 AS2203412.203.197.0/24 Proxy registration to prevent harm from ARIN-NONAUTH shutdown
PTRns1.tmcmaster.com
NSns1.mcmaster.com
A209.64.25.48🇺🇸 AS22034209.64.25.0/24 Proxy registration to prevent harm from ARIN-NONAUTH shutdown
PTRns1.mcmaster.com
NSns3.mcmaster.com
A209.64.25.47🇺🇸 AS22034209.64.25.0/24 Proxy registration to prevent harm from ARIN-NONAUTH shutdown
PTRns3.mcmaster.com
NSns4.mcmaster.com
A12.203.197.21🇺🇸 AS2203412.203.197.0/24 Proxy registration to prevent harm from ARIN-NONAUTH shutdown
PTRdnsep5002.mcmaster.com
MXmx0a-00570c01.pphosted.com ⭐
A205.220.166.57🇺🇸 Proofpoint205.220.166.0/24 Inc.
PTRmx0a-00570c01.pphosted.com
MXmx0b-00570c01.pphosted.com ⭐
A205.220.178.57🇺🇸 Proofpoint205.220.178.0/24 Inc.
PTRmx0b-00570c01.pphosted.com
SOAns2.mcmaster.comhostmaster@mcmaster.com serial=972

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778543111

Subdomains

dnsep101.themcmastercarr.net

Same first word

themcmastercarr.mobi
themcmastercarr.org
themcmastercarr.com

DNS History

16 records (7 active, 9 former)

20162017201820192020202120222023202420252026NSns1.mcmaster.comns2.mcmaster.comns3.mcmaster.comns4.mcmaster.comMXmx0a-00570c01.pphosted.commx0b-00570c01.pphosted.comspmep104.mcmaster.comspmep105.mcmaster.comspmep106.mcmaster.comspmep107.mcmaster.comspmep504.mcmaster.comspmep505.mcmaster.comspmep506.mcmaster.comspmep507.mcmaster.comA209.64.25.150209.64.25.230
●NSns1.mcmaster.com2015-07-12 → 2026-05-12 · 2 obs
● 2015-07-12 22:46:36
● 2026-05-12 00:02:56
●NSns2.mcmaster.com2015-07-12 → 2026-05-12 · 2 obs
● 2015-07-12 22:46:36
● 2026-05-12 00:02:56
●NSns3.mcmaster.com2015-07-12 → 2026-05-12 · 2 obs
● 2015-07-12 22:46:36
● 2026-05-12 00:02:56
●NSns4.mcmaster.com2015-07-12 → 2026-05-12 · 2 obs
● 2015-07-12 22:46:36
● 2026-05-12 00:02:56
●MXmx0a-00570c01.pphosted.com2026-05-12 → 2026-05-12 · 3 obs
○ 2017-02-07 22:42:08
● 2026-05-12 00:02:54
● 2026-05-12 00:02:56
●MXmx0b-00570c01.pphosted.com2026-05-12 → 2026-05-12 · 3 obs
○ 2017-02-07 22:42:08
● 2026-05-12 00:02:54
● 2026-05-12 00:02:56
○MXspmep104.mcmaster.com2015-07-12 → 2017-02-07 · 4 obs
● 2015-07-12 22:46:36
● 2017-02-07 22:42:08
○ 2026-05-12 00:02:54
○ 2026-05-12 00:02:56
○MXspmep105.mcmaster.com2015-07-12 → 2017-02-07 · 4 obs
● 2015-07-12 22:46:36
● 2017-02-07 22:42:08
○ 2026-05-12 00:02:54
○ 2026-05-12 00:02:56
○MXspmep106.mcmaster.com2015-07-12 → 2017-02-07 · 4 obs
● 2015-07-12 22:46:36
● 2017-02-07 22:42:08
○ 2026-05-12 00:02:54
○ 2026-05-12 00:02:56
○MXspmep107.mcmaster.com2015-07-12 → 2017-02-07 · 4 obs
● 2015-07-12 22:46:36
● 2017-02-07 22:42:08
○ 2026-05-12 00:02:54
○ 2026-05-12 00:02:56
○MXspmep504.mcmaster.com2015-07-12 → 2017-02-07 · 4 obs
● 2015-07-12 22:46:36
● 2017-02-07 22:42:08
○ 2026-05-12 00:02:54
○ 2026-05-12 00:02:56
○MXspmep505.mcmaster.com2015-07-12 → 2017-02-07 · 4 obs
● 2015-07-12 22:46:36
● 2017-02-07 22:42:08
○ 2026-05-12 00:02:54
○ 2026-05-12 00:02:56
○MXspmep506.mcmaster.com2015-07-12 → 2017-02-07 · 4 obs
● 2015-07-12 22:46:36
● 2017-02-07 22:42:08
○ 2026-05-12 00:02:54
○ 2026-05-12 00:02:56
○MXspmep507.mcmaster.com2015-07-12 → 2017-02-07 · 4 obs
● 2015-07-12 22:46:36
● 2017-02-07 22:42:08
○ 2026-05-12 00:02:54
○ 2026-05-12 00:02:56
●A209.64.25.1502026-05-12 → 2026-05-12 · 3 obs
○ 2017-02-07 22:42:08
● 2026-05-12 00:02:54
● 2026-05-12 00:02:56
○A209.64.25.2302015-07-12 → 2017-02-07 · 4 obs
● 2015-07-12 22:46:36
● 2017-02-07 22:42:08
○ 2026-05-12 00:02:54
○ 2026-05-12 00:02:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netd.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net...-
themcmastercarr.netns1.mcmaster.com, ns2.mcmaster.com, ns3.mcmaster.com, ns4.mcmaster.com-

✅ Authoritative Response

Server:12.203.197.20

NS records: ns1.mcmaster.com, ns2.mcmaster.com, ns3.mcmaster.com, ns4.mcmaster.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for themcmastercarr.net (unsigned zone)

⏱️ Timing

Total: 214ms | Queries: -

📄 Records

TypeCountSample Data
A1209.64.25.150
NS4ns4.mcmaster.com, ns3.mcmaster.com...
MX2mx0a-00570c01.pphosted.com (pri: 0), mx0b-00570c01.pphosted.com (pri: 0)
SOA1ns2.mcmaster.com hostmaster.mcmaster.com

Analysis

Hierarchy

The parent of dnsep101.themcmastercarr.net is themcmastercarr.net.

IP Addresses

themcmastercarr.net points to a single IP address: 209.64.25.150.

Other host names such as mcmaster-carr.biz, mcmastercarrsupplyco.org, mcmastercarrmachining.net, mcmasterfittings.biz and mcmastercarrsupplycompany.biz share IPs with themcmastercarr.net.

Name Servers

themcmastercarr.net is delegated to four name servers: ns1.mcmaster.com, ns2.mcmaster.com, ns3.mcmaster.com and ns4.mcmaster.com.

themcmastercarr.net at least partially shares name servers with other domains, for example mcmastercarr.uk, mcmaster-carr.de, mcmastercrr.com, mcmastercarrmachinery.mobi and metalworking.org.

Host names with one IP number:

ns1.mcmaster.com points to: 209.64.25.48

ns2.mcmaster.com points to: 12.203.197.20

ns3.mcmaster.com points to: 209.64.25.47

ns4.mcmaster.com points to: 12.203.197.21

Mail Servers

Two mail servers handle themcmastercarr.net: mx0a-00570c01.pphosted.com and mx0b-00570c01.pphosted.com.

themcmastercarr.net shares the same mail server setup as other domains, including mcmastre.com, mcmastertools.biz, mcmastercarr.me, carrmcmaster.info and mcmastercarrfiltering.com.

themcmastercarr.net shares at least some mail servers with other domains, for example mcmastermachinery.co and mcmaster.biz.

Host names with one IP number:

mx0a-00570c01.pphosted.com points to 205.220.166.57; mx0b-00570c01.pphosted.com points to 205.220.178.57.