tpcusa.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

tpcusa.com

DNSSEC⚠️ Not signed
A138.197.143.216🇨🇦 DIGITALOCEAN138.197.128.0/20 DigitalOcean
PTRanaximander1.blaise.ca
NSns43.worldnic.com ⭐
A162.159.26.111Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns44.worldnic.com
A162.159.27.50Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
TXTv=spf1 ip4:138.197.143.216 ip4:96.78.68.9 include:sendgrid.net include:spf.se...
SOANS43.WORLDNIC.comnamehost@WORLDNIC.com serial=126081414

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=1786867449

Subdomains

exchange.tpcusa.com
ns.tpcusa.com

Same first word

tpcusa.com
tpcusa.org

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captus.fr

DNS History

14 records (3 active, 11 former)

2008201020122014201620182020202220242026NSns43.worldnic.comns44.worldnic.comns1.mcleodusa.netns2.mcleodusa.netns3.mcleodusa.netMXsmtp1-mke.securence.comsmtp1-msp.securence.comsmtpin.bmail.mcleodusa.nettpcusa-com.mail.protection.outlook.comA138.197.143.216173.254.78.2163.12.119.24450.21.187.9064.29.145.9
○NSns1.mcleodusa.net2007-10-30 → 2007-10-30 · 3 obs
● 2007-10-30 02:07:48
○ 2015-07-22 01:46:52
○ 2026-08-16 08:09:28
○NSns2.mcleodusa.net2007-10-30 → 2007-10-30 · 3 obs
● 2007-10-30 02:07:48
○ 2015-07-22 01:46:52
○ 2026-08-16 08:09:28
○NSns3.mcleodusa.net2007-10-30 → 2007-10-30 · 3 obs
● 2007-10-30 02:07:48
○ 2015-07-22 01:46:52
○ 2026-08-16 08:09:28
●NSns43.worldnic.com2015-07-22 → 2026-08-16 · 3 obs
○ 2007-10-30 02:07:48
● 2015-07-22 01:46:52
● 2026-08-16 08:09:28
●NSns44.worldnic.com2015-07-22 → 2026-08-16 · 3 obs
○ 2007-10-30 02:07:48
● 2015-07-22 01:46:52
● 2026-08-16 08:09:28
○MXsmtp1-mke.securence.com2026-03-12 → 2026-03-12 · 3 obs
○ 2020-03-05 13:21:10
● 2026-03-12 03:14:22
○ 2026-08-16 08:09:28
○MXsmtp1-msp.securence.com2026-03-12 → 2026-03-12 · 3 obs
○ 2020-03-05 13:21:10
● 2026-03-12 03:14:22
○ 2026-08-16 08:09:28
○MXsmtpin.bmail.mcleodusa.net2007-10-30 → 2007-10-30 · 3 obs
● 2007-10-30 02:07:48
○ 2015-07-22 01:46:52
○ 2026-08-16 08:09:28
○MXtpcusa-com.mail.protection.outlook.com2015-07-22 → 2020-03-05 · 5 obs
○ 2007-10-30 02:07:48
● 2015-07-22 01:46:52
● 2020-03-05 13:21:10
○ 2026-03-12 03:14:22
○ 2026-08-16 08:09:28
●A138.197.143.2162026-05-19 → 2026-08-16 · 3 obs
○ 2026-04-02 00:11:00
● 2026-05-19 14:24:52
● 2026-08-16 08:09:28
○A173.254.78.2162015-11-23 → 2017-03-23 · 5 obs
○ 2015-07-22 01:46:52
● 2015-11-23 12:12:42
● 2017-03-23 07:51:16
○ 2020-03-05 13:21:10
○ 2026-08-16 08:09:28
○A3.12.119.2442020-03-05 → 2026-04-02 · 5 obs
○ 2017-03-23 07:51:16
● 2020-03-05 13:21:10
● 2026-04-02 00:11:00
○ 2026-05-19 14:24:52
○ 2026-08-16 08:09:28
○A50.21.187.902015-07-22 → 2015-07-22 · 4 obs
○ 2007-10-30 02:07:48
● 2015-07-22 01:46:52
○ 2015-11-23 12:12:42
○ 2026-08-16 08:09:28
○A64.29.145.92007-10-30 → 2007-10-30 · 3 obs
● 2007-10-30 02:07:48
○ 2015-07-22 01:46:52
○ 2026-08-16 08:09:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
tpcusa.comns43.worldnic.com, ns44.worldnic.com2 records

✅ Authoritative Response

Server:162.159.27.50

NS records: ns43.worldnic.com, ns44.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tpcusa.com (unsigned zone)

⏱️ Timing

Total: 216ms | Queries: -

📄 Records

TypeCountSample Data
A1138.197.143.216
NS2ns44.worldnic.com, ns43.worldnic.com
MX2smtp1-msp.securence.com (pri: 0), smtp1-mke.securence.com (pri: 10)
TXT1v=spf1 ip4:138.197.143.216 ip4:96.78.68.
SOA1NS43.WORLDNIC.com namehost.WORLDNIC.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns43.worldnic.com, ns44.worldnic.com)

Analysis

Hierarchy

exchange.tpcusa.com and ns.tpcusa.com each fall under tpcusa.com as their parent domain.

IP Addresses

tpcusa.com resolves to just one IP address, 138.197.143.216.

Two other host names, along with mail.blaise.ca, brephos.net and haise.ca, also share IP numbers with tpcusa.com.

Name Servers

tpcusa.com uses two name servers for its delegation: ns43.worldnic.com and ns44.worldnic.com.

tpcusa.com shares its NS records with other domains, for example usindustriesgroupinc.com, transomatic.com, surefoot.co and two others.

ns43.worldnic.com resolves to 162.159.26.111. ns44.worldnic.com resolves to 162.159.27.50. Both host names point to a single IP number.