tcp0.org - robtex.com

tcp0.org

DNSSEC⚠️ Not signed
A67.221.240.203🇺🇸 BIND67.221.240.0/24 6connect, Inc.
NSns1.dns.bind.com ⭐ ⚠️ Not in parent delegation
NSns1.dns.tcp0.com ⚠️ Not in zone NS records
A2607:fae0:a000:5::80🇺🇸 BIND2607:fae0:a000::/36 6connect
PTRservices1-lju.tcp0.com
A67.221.244.80🇺🇸 BIND67.221.244.0/24 6connect, Inc.
PTRservices1-lju.tcp0.com
NSns2.dns.bind.com ⚠️ Not in parent delegation
NSns2.dns.tcp0.com ⚠️ Not in zone NS records
A2607:fae0:1::253🇺🇸 BIND2607:fae0::/36 6connect
PTRns2.dns.tcp0.com
A67.221.240.253🇺🇸 BIND67.221.240.0/24 6connect, Inc.
PTRns2.dns.tcp0.com
NSns3.dns.bind.com ⚠️ Not in parent delegation
NSns3.dns.tcp0.com ⚠️ Not in zone NS records
A2607:fae0:2001::53🇺🇸 BIND2607:fae0:2000::/36 6connect
PTRservices1-nyc.tcp0.com
A67.221.242.194🇺🇸 BIND67.221.242.0/24 6connect, Inc.
PTRservices1-nyc.tcp0.com
NSns4.dns.bind.com ⚠️ Not in parent delegation
NSns4.dns.tcp0.com ⚠️ Not in zone NS records
A2607:fae0:2001::53🇺🇸 BIND2607:fae0:2000::/36 6connect
PTRservices1-nyc.tcp0.com
A67.221.242.194🇺🇸 BIND67.221.242.0/24 6connect, Inc.
PTRservices1-nyc.tcp0.com
SOAns1.dns.bind.comhostmaster@bind.com 2022-03-22 #1

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1774458154

Same first word

tcp0.com
tcp0.org
tcp0.net

Similar names

tpc0.com
0tcp.com
ctp0.com
0pct.com
ct0p.com

DNS History

11 records (9 active, 2 former)

20162017201820192020202120222023202420252026NSns1.dns.bind.comns1.dns.tcp0.comns2.dns.bind.comns2.dns.tcp0.comns3.dns.bind.comns3.dns.tcp0.comns4.dns.bind.comns4.dns.tcp0.comMXservices1.bind.comA67.221.240.20375.149.49.37
●NSns1.dns.bind.com2015-05-22 → 2026-03-25 · 2 obs
● 2015-05-22 20:57:54
● 2026-03-25 17:15:34
●NSns1.dns.tcp0.com2026-02-16 → 2026-03-25 · 3 obs
○ 2015-05-22 20:57:54
● 2026-02-16 13:37:52
● 2026-03-25 17:15:34
●NSns2.dns.bind.com2015-05-22 → 2026-03-25 · 2 obs
● 2015-05-22 20:57:54
● 2026-03-25 17:15:34
●NSns2.dns.tcp0.com2026-02-16 → 2026-03-25 · 3 obs
○ 2015-05-22 20:57:54
● 2026-02-16 13:37:52
● 2026-03-25 17:15:34
●NSns3.dns.bind.com2015-05-22 → 2026-03-25 · 2 obs
● 2015-05-22 20:57:54
● 2026-03-25 17:15:34
●NSns3.dns.tcp0.com2026-02-16 → 2026-03-25 · 3 obs
○ 2015-05-22 20:57:54
● 2026-02-16 13:37:52
● 2026-03-25 17:15:34
●NSns4.dns.bind.com2015-05-22 → 2026-03-25 · 2 obs
● 2015-05-22 20:57:54
● 2026-03-25 17:15:34
●NSns4.dns.tcp0.com2026-02-16 → 2026-03-25 · 3 obs
○ 2015-05-22 20:57:54
● 2026-02-16 13:37:52
● 2026-03-25 17:15:34
○MXservices1.bind.com2015-05-22 → 2026-02-16 · 4 obs
● 2015-05-22 20:57:54
● 2026-02-16 13:37:52
○ 2026-03-22 15:38:28
○ 2026-03-25 17:15:34
●A67.221.240.2032026-02-16 → 2026-03-25 · 3 obs
○ 2016-09-15 06:43:48
● 2026-02-16 13:37:52
● 2026-03-25 17:15:34
○A75.149.49.372015-05-22 → 2016-09-15 · 4 obs
● 2015-05-22 20:57:54
● 2016-09-15 06:43:48
○ 2026-02-16 13:37:52
○ 2026-03-25 17:15:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
tcp0.orgns3.dns.tcp0.com, ns1.dns.tcp0.com, ns4.dns.tcp0.com, ns2.dns.tcp0.com-

✅ Authoritative Response

Server:67.221.244.80

NS records: ns3.dns.tcp0.com, ns1.dns.tcp0.com, ns4.dns.tcp0.com, ns2.dns.tcp0.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tcp0.org (unsigned zone)

⏱️ Timing

Total: 4618ms | Queries: -

📄 Records

TypeCountSample Data
A167.221.240.203
NS4ns3.dns.bind.com, ns4.dns.bind.com...
SOA1ns1.dns.bind.com hostmaster.bind.com

Analysis

IP Addresses

tcp0.org points to a single IP number: 67.221.240.203.

other host names for instance mjsobnosky.net, unlikelyprofessor.com, soulsmith.com, www.unlikelyprofessor.com and tcp0.net share IP numbers with tcp0.org.

Name Servers

tcp0.org is delegated to eight name servers: ns1.dns.bind.com, ns2.dns.bind.com, ns3.dns.bind.com, ns4.dns.bind.com, ns1.dns.tcp0.com, ns2.dns.tcp0.com, ns3.dns.tcp0.com and ns4.dns.tcp0.com.

tcp0.org at least partially shares name servers with other domains, for instance unlikelyprofessor.com, soulsmith.com, barrows.net, v6survey.com and tcp0.com.

These name servers are commonly used alongside the name servers ns5.dns.tcp0.com, ns6.dns.tcp0.com, ns7.dns.tcp0.com, ns8.dns.tcp0.com and ns9.dns.tcp0.com.

Host names with two IPs:

ns1.dns.tcp0.com resolves to 2607:fae0:a000:5::80 and 67.221.244.80.

ns2.dns.tcp0.com resolves to 2607:fae0:1::253 and 67.221.240.253.

ns3.dns.tcp0.com resolves to 2607:fae0:2001::53 and 67.221.242.194.

ns4.dns.tcp0.com resolves to 2607:fae0:2001::53 and 67.221.242.194.

Names resolving to 2607:fae0:2001::53: ns3.dns.tcp0.com and ns4.dns.tcp0.com.

Names resolving to 67.221.242.194: ns3.dns.tcp0.com and ns4.dns.tcp0.com.