themcmastercarr.com - dns.ninja

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
PTRcorrespondence.mcmaster.com
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
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=980

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=1786060304

Subdomains

dnsep101.themcmastercarr.com

Same first word

themcmastercarr.net
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.com2015-06-19 → 2026-08-07 · 2 obs
● 2015-06-19 22:47:40
● 2026-08-07 00:07:54
●NSns2.mcmaster.com2015-06-19 → 2026-08-07 · 2 obs
● 2015-06-19 22:47:40
● 2026-08-07 00:07:54
●NSns3.mcmaster.com2015-06-19 → 2026-08-07 · 2 obs
● 2015-06-19 22:47:40
● 2026-08-07 00:07:54
●NSns4.mcmaster.com2015-06-19 → 2026-08-07 · 2 obs
● 2015-06-19 22:47:40
● 2026-08-07 00:07:54
●MXmx0a-00570c01.pphosted.com2026-05-11 → 2026-08-07 · 3 obs
○ 2017-11-05 20:44:02
● 2026-05-11 17:00:04
● 2026-08-07 00:07:54
●MXmx0b-00570c01.pphosted.com2026-05-11 → 2026-08-07 · 3 obs
○ 2017-11-05 20:44:02
● 2026-05-11 17:00:04
● 2026-08-07 00:07:54
○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
○ 2026-08-07 00:07:54
○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
○ 2026-08-07 00:07:54
○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
○ 2026-08-07 00:07:54
○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
○ 2026-08-07 00:07:54
○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
○ 2026-08-07 00:07:54
○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
○ 2026-08-07 00:07:54
○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
○ 2026-08-07 00:07:54
○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
○ 2026-08-07 00:07:54
●A209.64.25.1502017-11-05 → 2026-08-07 · 3 obs
○ 2016-12-02 10:08:42
● 2017-11-05 20:44:02
● 2026-08-07 00:07:54
○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
○ 2026-08-07 00:07:54

🔍 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:12.203.197.20

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for themcmastercarr.com (unsigned zone)

⏱️ Timing

Total: 1564ms | Queries: -

📄 Records

TypeCountSample Data
A1209.64.25.150
NS4ns3.mcmaster.com, ns2.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 zone for dnsep101.themcmastercarr.com.

IP Addresses

themcmastercarr.com resolves to one IP address: 209.64.25.150.

mcmasterelectrical.mobi, mcmastermarketing.net, mcmastercarrmeasuring.org and two other host names share IP numbers with themcmastercarr.com.

Name Servers

The authoritative name servers for themcmastercarr.com are ns1.mcmaster.com, ns2.mcmaster.com, ns3.mcmaster.com and ns4.mcmaster.com.

themcmastercarr.com partially shares its NS delegation with several other domains, including sale-mcmastercarr.org, mcmaster-carr.ru, mcmastercrar.com and two others.

Each of the four hosts ns1.mcmaster.com, ns2.mcmaster.com, ns3.mcmaster.com and ns4.mcmaster.com points to a single IP address — 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 and ns4.mcmaster.com points to 12.203.197.21.

Mail Servers

Mail for themcmastercarr.com is handled by two mail servers — mx0a-00570c01.pphosted.com and mx0b-00570c01.pphosted.com.

themcmastercarr.com uses an identical mail server configuration to several other domains — among them mcmastercarrtubing.co, mcmastermeasuring.info, mcmaster-carr.parts and two more.

themcmastercarr.com has at least partial mail server overlap with other domains such as salemcmastercarr.com, mcmasetrcarr.com, mcmastercarrmachinery.org and two more.

mx0a-00570c01.pphosted.com resolves to 205.220.166.57. mx0b-00570c01.pphosted.com resolves to 205.220.178.57. Both host names point to a single IP number.