mail.truepbx.com - robtex.com

mail.truepbx.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:4d29🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:cc47🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.77.41Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.204.71🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.77.41, 172.67.204.71
IPv6 hints2606:4700:3030::6815:4d29, 2606:4700:3031::ac43:cc47
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=73, name=cloudflare-ech.com

truepbx.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:4d29🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:cc47🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.77.41Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.204.71🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSskip.ns.cloudflare.com ⭐
NStess.ns.cloudflare.com
MXmail.truepbx.com ⭐
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.77.41, 172.67.204.71
IPv6 hints2606:4700:3030::6815:4d29, 2606:4700:3031::ac43:cc47
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=73, name=cloudflare-ech.com
SOAskip.ns.cloudflare.comdns@cloudflare.com serial=2398244146

MX for

truepbx.com

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DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026A104.21.77.41172.67.204.712606:4700:3030::6815:4d292606:4700:3031::ac43:cc4770.32.93.138
●A104.21.77.412026-02-14 → 2026-04-14 · 3 obs
○ 2016-04-26 02:54:46
● 2026-02-14 22:50:48
● 2026-04-14 19:21:46
●A172.67.204.712026-02-14 → 2026-04-14 · 3 obs
○ 2016-04-26 02:54:46
● 2026-02-14 22:50:48
● 2026-04-14 19:21:46
●A2606:4700:3030::6815:4d292026-02-14 → 2026-04-14 · 3 obs
○ 2016-04-26 02:54:46
● 2026-02-14 22:50:48
● 2026-04-14 19:21:46
●A2606:4700:3031::ac43:cc472026-02-14 → 2026-04-14 · 3 obs
○ 2016-04-26 02:54:46
● 2026-02-14 22:50:48
● 2026-04-14 19:21:46
○A70.32.93.1382015-05-31 → 2016-04-26 · 4 obs
● 2015-05-31 20:57:02
● 2016-04-26 02:54:46
○ 2026-02-14 22:50:48
○ 2026-04-14 19:21:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net...-
truepbx.comtess.ns.cloudflare.com, skip.ns.cloudflare.com12 records

✅ Authoritative Response

Server:172.64.33.233

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for truepbx.com (unsigned zone)

⏱️ Timing

Total: 180ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.204.71, 104.21.77.41
AAAA22606:4700:3031::ac43:cc47, 2606:4700:3030::6815:4d29
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

mail.truepbx.com serves as the mail server for truepbx.com.

IP Addresses

mail.truepbx.com points to four IP numbers: 2606:4700:3030::6815:4d29, 2606:4700:3031::ac43:cc47, 104.21.77.41 and 172.67.204.71.

Other host names including s3.hpc.name, 80dz.cn, chisholm.co.nz, malaze.org and fwctoken.io share IP numbers with mail.truepbx.com.