themcmastercarr.com - robtex.com

themcmastercarr.com

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
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
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=964

com

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=1778518741

Subdomains

dnsep101.themcmastercarr.com

Same first word

themcmastercarr.mobi
themcmastercarr.org

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.com2015-06-19 → 2026-05-11 · 2 obs
● 2015-06-19 22:47:40
● 2026-05-11 17:00:06
●NSns2.mcmaster.com2015-06-19 → 2026-05-11 · 2 obs
● 2015-06-19 22:47:40
● 2026-05-11 17:00:06
●NSns3.mcmaster.com2015-06-19 → 2026-05-11 · 2 obs
● 2015-06-19 22:47:40
● 2026-05-11 17:00:06
●NSns4.mcmaster.com2015-06-19 → 2026-05-11 · 2 obs
● 2015-06-19 22:47:40
● 2026-05-11 17:00:06
●MXmx0a-00570c01.pphosted.com2026-05-11 → 2026-05-11 · 3 obs
○ 2017-11-05 20:44:02
● 2026-05-11 17:00:04
● 2026-05-11 17:00:06
●MXmx0b-00570c01.pphosted.com2026-05-11 → 2026-05-11 · 3 obs
○ 2017-11-05 20:44:02
● 2026-05-11 17:00:04
● 2026-05-11 17:00:06
○MXspmep104.mcmaster.com2015-06-19 → 2017-11-05 · 4 obs
● 2015-06-19 22:47:40
● 2017-11-05 20:44:02
○ 2026-05-11 17:00:04
○ 2026-05-11 17:00:06
○MXspmep105.mcmaster.com2015-06-19 → 2017-11-05 · 4 obs
● 2015-06-19 22:47:40
● 2017-11-05 20:44:02
○ 2026-05-11 17:00:04
○ 2026-05-11 17:00:06
○MXspmep106.mcmaster.com2015-06-19 → 2017-11-05 · 4 obs
● 2015-06-19 22:47:40
● 2017-11-05 20:44:02
○ 2026-05-11 17:00:04
○ 2026-05-11 17:00:06
○MXspmep107.mcmaster.com2015-06-19 → 2017-11-05 · 4 obs
● 2015-06-19 22:47:40
● 2017-11-05 20:44:02
○ 2026-05-11 17:00:04
○ 2026-05-11 17:00:06
○MXspmep504.mcmaster.com2015-06-19 → 2017-11-05 · 4 obs
● 2015-06-19 22:47:40
● 2017-11-05 20:44:02
○ 2026-05-11 17:00:04
○ 2026-05-11 17:00:06
○MXspmep505.mcmaster.com2015-06-19 → 2017-11-05 · 4 obs
● 2015-06-19 22:47:40
● 2017-11-05 20:44:02
○ 2026-05-11 17:00:04
○ 2026-05-11 17:00:06
○MXspmep506.mcmaster.com2015-06-19 → 2017-11-05 · 4 obs
● 2015-06-19 22:47:40
● 2017-11-05 20:44:02
○ 2026-05-11 17:00:04
○ 2026-05-11 17:00:06
○MXspmep507.mcmaster.com2015-06-19 → 2017-11-05 · 4 obs
● 2015-06-19 22:47:40
● 2017-11-05 20:44:02
○ 2026-05-11 17:00:04
○ 2026-05-11 17:00:06
●A209.64.25.1502017-11-05 → 2026-05-11 · 3 obs
○ 2016-12-02 10:08:42
● 2017-11-05 20:44:02
● 2026-05-11 17:00:06
○A209.64.25.2302015-06-19 → 2016-12-02 · 4 obs
● 2015-06-19 22:47:40
● 2016-12-02 10:08:42
○ 2017-11-05 20:44:02
○ 2026-05-11 17:00:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
themcmastercarr.comns1.mcmaster.com, ns2.mcmaster.com, ns3.mcmaster.com, ns4.mcmaster.com4 records

✅ Authoritative Response

Server:12.203.197.21

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for themcmastercarr.com (unsigned zone)

⏱️ Timing

Total: 78ms | Queries: -

📄 Records

TypeCountSample Data
A1209.64.25.150
NS4ns2.mcmaster.com, ns4.mcmaster.com...
MX2mx0a-00570c01.pphosted.com (pri: 0), mx0b-00570c01.pphosted.com (pri: 0)
SOA1ns2.mcmaster.com hostmaster.mcmaster.com

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.mcmaster.com, ns2.mcmaster.com, ns3.mcmaster.com...)

Analysis

Hierarchy

themcmastercarr.com is the parent of dnsep101.themcmastercarr.com.

IP Addresses

themcmastercarr.com points to IP number 209.64.25.150.

For instance, other host names mcmasterelectrical.mobi, mcmastermarketing.net, mcmastercarrmeasuring.org, mcmastermachining.org and mcmaster-carr.us share IP numbers with themcmastercarr.com.

Name Servers

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

themcmastercarr.com shares name servers with other domains at least partially, for example sale-mcmastercarr.org, mcmaster-carr.ru, mcmastercrar.com, mcmasterparts.biz and mcmastercarrmaterials.net.

Host names with a single IP:

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 mx0a-00570c01.pphosted.com and mx0b-00570c01.pphosted.com handle themcmastercarr.com.

themcmastercarr.com shares the same mail server setup as other domains, for instance mcmastermeasuring.info, mcmaster-carr.parts, mcmsster.com, mcmastercarrmaterials.info and mcmaster-carr.ca.

themcmastercarr.com shares mail servers with other domains at least partially; for instance mcmaster-carr.repair, mcmastermeasuring.mobi, mcmasger.com, mcmaster.in and mcmasterpipes.mobi.

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.