ns2.tbcttr.com - robtex.com

ns2.tbcttr.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:ca98🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:2cb6🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.44.182Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.202.152🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.44.182, 172.67.202.152
IPv6 hints2606:4700:3031::ac43:ca98, 2606:4700:3037::6815:2cb6
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=36, name=cloudflare-ech.com

tbcttr.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:ca98🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:2cb6🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.44.182Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.202.152🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjanet.ns.cloudflare.com ⭐
NSskip.ns.cloudflare.com
MXmail.tbcttr.com ⭐
TXTv=spf1 ip4:212.58.5.0/24 ip4:212.58.6.0/24 ip4:81.21.172.0/24 ip4:212.58.23.8...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.44.182, 172.67.202.152
IPv6 hints2606:4700:3031::ac43:ca98, 2606:4700:3037::6815:2cb6
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=36, name=cloudflare-ech.com
SOAjanet.ns.cloudflare.comdns@cloudflare.com serial=2401881547

Previously NS for

tbcttr.com

Same first word

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ns2.ac.gov.br
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ns2.rr.gov.br
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ns2.com.co
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ns2.mypep.link
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ns2.jed.wafaicloud.com
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ns2.co
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ns2.sc.gov.br
ns2.ie
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ns2.am.gov.br
ns2.is-a.dev
ns2.com.au
ns2.myqnapcloud.com
ns2.freeddns.us
ns2.zone
ns2.net.tr
ns2.gr
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ns2.jelastic.saveincloud.net
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ns2.cx
ns2.by
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ns2.org.ph
ns2.diadem.cloud
ns2.nf
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DNS History

9 records (4 active, 5 former)

A104.21.44.182172.67.202.1522606:4700:3031::ac43:ca982606:4700:3037::6815:2cb6188.114.96.0188.114.97.0212.58.23.832a06:98c1:3120::2a06:98c1:3121::
●A104.21.44.1822026-03-08 → 2026-04-25 · 5 obs
● 2026-03-08 15:32:28
● 2026-03-14 16:28:38
○ 2026-03-20 16:15:56
● 2026-03-30 04:46:08
● 2026-04-25 07:09:12
●A172.67.202.1522026-03-08 → 2026-04-25 · 5 obs
● 2026-03-08 15:32:28
● 2026-03-14 16:28:38
○ 2026-03-20 16:15:56
● 2026-03-30 04:46:08
● 2026-04-25 07:09:12
○A188.114.96.02026-03-20 → 2026-03-20 · 4 obs
○ 2026-03-14 16:28:38
● 2026-03-20 16:15:56
○ 2026-03-30 04:46:08
○ 2026-04-25 07:09:12
○A188.114.97.02026-03-20 → 2026-03-20 · 4 obs
○ 2026-03-14 16:28:38
● 2026-03-20 16:15:56
○ 2026-03-30 04:46:08
○ 2026-04-25 07:09:12
○A212.58.23.832026-03-08 → 2026-04-25 · 2 obs
○ 2026-03-08 15:32:28
○ 2026-04-25 07:09:12
●A2606:4700:3031::ac43:ca982026-03-08 → 2026-04-25 · 5 obs
● 2026-03-08 15:32:28
● 2026-03-14 16:28:38
○ 2026-03-20 16:15:56
● 2026-03-30 04:46:08
● 2026-04-25 07:09:12
●A2606:4700:3037::6815:2cb62026-03-08 → 2026-04-25 · 5 obs
● 2026-03-08 15:32:28
● 2026-03-14 16:28:38
○ 2026-03-20 16:15:56
● 2026-03-30 04:46:08
● 2026-04-25 07:09:12
○A2a06:98c1:3120::2026-03-20 → 2026-03-20 · 4 obs
○ 2026-03-14 16:28:38
● 2026-03-20 16:15:56
○ 2026-03-30 04:46:08
○ 2026-04-25 07:09:12
○A2a06:98c1:3121::2026-03-20 → 2026-03-20 · 4 obs
○ 2026-03-14 16:28:38
● 2026-03-20 16:15:56
○ 2026-03-30 04:46:08
○ 2026-04-25 07:09:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
tbcttr.comskip.ns.cloudflare.com, janet.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.169

NS records: skip.ns.cloudflare.com, janet.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tbcttr.com (unsigned zone)

⏱️ Timing

Total: 162ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.44.182, 172.67.202.152
AAAA22606:4700:3037::6815:2cb6, 2606:4700:3031::ac43:ca98
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (skip.ns.cloudflare.com, skip.ns.cloudflare.com, skip.ns.cloudflare.com...)

Analysis

IP Addresses

ns2.tbcttr.com points to four IP numbers: 2606:4700:3031::ac43:ca98, 2606:4700:3037::6815:2cb6, 104.21.44.182 and 172.67.202.152.

Other host names, for instance www.hljbzw.com, amdo.nl, mail.smartdocs.mx, tsjava.com and pingliangzp.com share IP numbers with ns2.tbcttr.com.