mcmastercarrparts.com - robtex.com

mcmastercarrparts.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
NSns1-203.akam.net ⚠️ Not in zone NS records
A2600:1401:2::cb🇺🇸 Akamai2600:1401:2::/48 Technologies
PTRa1-203.akam.net
PTRns1-203.akam.net
A193.108.91.203🇳🇱 Akamai193.108.91.0/24 Technologies
PTRa1-203.akam.net
PTRns1-203.akam.net
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
NSns4-64.akam.net ⚠️ Not in zone NS records
A84.53.139.64🇳🇱 Akamai84.53.139.0/24 Technologies
PTRa11-64.akam.net
PTRns4-64.akam.net
NSns4.mcmaster.com
A12.203.197.21🇺🇸 AS2203412.203.197.0/24 Proxy registration to prevent harm from ARIN-NONAUTH shutdown
NSns5-66.akam.net ⚠️ Not in zone NS records
A184.85.248.66🇺🇸 Akamai184.85.248.0/24 Technologies
PTRa9-66.akam.net
PTRns5-66.akam.net
NSns7-65.akam.net ⚠️ Not in zone NS records
A96.7.49.65🇺🇸 Akamai96.7.49.0/24 Technologies
PTRa3-65.akam.net
PTRns7-65.akam.net
PTRuse3.akam.net
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=824

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=1778487431

Subdomains

dnsep101.mcmastercarrparts.com

Same first word

mcmastercarrparts.org

DNS History

20 records (11 active, 9 former)

20162017201820192020202120222023202420252026NSns1-203.akam.netns1.mcmaster.comns2.mcmaster.comns3.mcmaster.comns4-64.akam.netns4.mcmaster.comns5-66.akam.netns7-65.akam.netMXmx0a-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
●NSns1-203.akam.net2026-05-11 → 2026-05-11 · 3 obs
○ 2015-08-04 07:50:28
● 2026-05-11 08:38:44
● 2026-05-11 08:38:50
●NSns1.mcmaster.com2015-08-04 → 2026-05-11 · 2 obs
● 2015-08-04 07:50:28
● 2026-05-11 08:38:50
●NSns2.mcmaster.com2015-08-04 → 2026-05-11 · 2 obs
● 2015-08-04 07:50:28
● 2026-05-11 08:38:50
●NSns3.mcmaster.com2015-08-04 → 2026-05-11 · 2 obs
● 2015-08-04 07:50:28
● 2026-05-11 08:38:50
●NSns4-64.akam.net2026-05-11 → 2026-05-11 · 3 obs
○ 2015-08-04 07:50:28
● 2026-05-11 08:38:44
● 2026-05-11 08:38:50
●NSns4.mcmaster.com2015-08-04 → 2026-05-11 · 2 obs
● 2015-08-04 07:50:28
● 2026-05-11 08:38:50
●NSns5-66.akam.net2026-05-11 → 2026-05-11 · 3 obs
○ 2015-08-04 07:50:28
● 2026-05-11 08:38:44
● 2026-05-11 08:38:50
●NSns7-65.akam.net2026-05-11 → 2026-05-11 · 3 obs
○ 2015-08-04 07:50:28
● 2026-05-11 08:38:44
● 2026-05-11 08:38:50
●MXmx0a-00570c01.pphosted.com2026-05-11 → 2026-05-11 · 3 obs
○ 2017-02-03 15:56:44
● 2026-05-11 08:38:44
● 2026-05-11 08:38:50
●MXmx0b-00570c01.pphosted.com2026-05-11 → 2026-05-11 · 3 obs
○ 2017-02-03 15:56:44
● 2026-05-11 08:38:44
● 2026-05-11 08:38:50
○MXspmep104.mcmaster.com2015-08-04 → 2017-02-03 · 4 obs
● 2015-08-04 07:50:28
● 2017-02-03 15:56:44
○ 2026-05-11 08:38:44
○ 2026-05-11 08:38:50
○MXspmep105.mcmaster.com2015-08-04 → 2017-02-03 · 4 obs
● 2015-08-04 07:50:28
● 2017-02-03 15:56:44
○ 2026-05-11 08:38:44
○ 2026-05-11 08:38:50
○MXspmep106.mcmaster.com2015-08-04 → 2017-02-03 · 4 obs
● 2015-08-04 07:50:28
● 2017-02-03 15:56:44
○ 2026-05-11 08:38:44
○ 2026-05-11 08:38:50
○MXspmep107.mcmaster.com2015-08-04 → 2017-02-03 · 4 obs
● 2015-08-04 07:50:28
● 2017-02-03 15:56:44
○ 2026-05-11 08:38:44
○ 2026-05-11 08:38:50
○MXspmep504.mcmaster.com2015-08-04 → 2017-02-03 · 4 obs
● 2015-08-04 07:50:28
● 2017-02-03 15:56:44
○ 2026-05-11 08:38:44
○ 2026-05-11 08:38:50
○MXspmep505.mcmaster.com2015-08-04 → 2017-02-03 · 4 obs
● 2015-08-04 07:50:28
● 2017-02-03 15:56:44
○ 2026-05-11 08:38:44
○ 2026-05-11 08:38:50
○MXspmep506.mcmaster.com2015-08-04 → 2017-02-03 · 4 obs
● 2015-08-04 07:50:28
● 2017-02-03 15:56:44
○ 2026-05-11 08:38:44
○ 2026-05-11 08:38:50
○MXspmep507.mcmaster.com2015-08-04 → 2017-02-03 · 4 obs
● 2015-08-04 07:50:28
● 2017-02-03 15:56:44
○ 2026-05-11 08:38:44
○ 2026-05-11 08:38:50
●A209.64.25.1502026-05-11 → 2026-05-11 · 3 obs
○ 2017-02-03 15:56:44
● 2026-05-11 08:38:44
● 2026-05-11 08:38:50
○A209.64.25.2302015-08-04 → 2017-02-03 · 4 obs
● 2015-08-04 07:50:28
● 2017-02-03 15:56:44
○ 2026-05-11 08:38:44
○ 2026-05-11 08:38:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net...-
mcmastercarrparts.comns1.mcmaster.com, ns2.mcmaster.com, ns1-203.akam.net, ns3.mcmaster.com...4 records

✅ Authoritative Response

Server:209.64.25.47

NS records: ns1.mcmaster.com, ns2.mcmaster.com, ns1-203.akam.net, ns3.mcmaster.com, ns4.mcmaster.com, ns7-65.akam.net, ns5-66.akam.net, ns4-64.akam.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mcmastercarrparts.com (unsigned zone)

⏱️ Timing

Total: 312ms | Queries: -

📄 Records

TypeCountSample Data
A1209.64.25.150
NS4ns4.mcmaster.com, ns2.mcmaster.com...
MX2mx0b-00570c01.pphosted.com (pri: 0), mx0a-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

mcmastercarrparts.com is the parent of dnsep101.mcmastercarrparts.com.

IP Addresses

mcmastercarrparts.com resolves to one IP number: 209.64.25.150.

other host names including mcmaster-direct.biz, www.mcm-c.biz, mcmastercarrelectrical.mobi, mcmastermeasuring.net and mcmasterelectronics.net share IP numbers with mcmastercarrparts.com.

Name Servers

mcmastercarrparts.com is delegated to eight name servers: ns1.mcmaster.com, ns2.mcmaster.com, ns3.mcmaster.com, ns4.mcmaster.com, ns1-203.akam.net, ns4-64.akam.net, ns5-66.akam.net and ns7-65.akam.net.

mcmastercarrparts.com at least partially shares name servers with other domains, for instance hotwure.com, hsavingsbank.com, wbst.com, gree.net and retaileriq.com.

Name servers commonly used together include ns5-65.akam.net, ns4-65.akam.net, ns7-67.akam.net, ns1-232.akam.net, ns5-64.akam.net, ns1-105.akam.net, ns1-57.akam.net, ns7-64.akam.net and ns4-66.akam.net.

Host names with two IP numbers: ns1-203.akam.net points to 2600:1401:2::cb and 193.108.91.203.

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.

ns4-64.akam.net points to 84.53.139.64.

ns5-66.akam.net points to 184.85.248.66.

ns7-65.akam.net points to 96.7.49.65.

Mail Servers

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

mcmastercarrparts.com shares the same mail server setup as other domains, for instance mcmasters.biz, mcmasterplumbing.org, mcmastercarrfiltering.info, mcmastercarrmachinery.co and mcmasterelectronics.biz.

mcmastercarrparts.com shares mail servers with other domains to some extent, for instance tmcmaster.com.

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