mx.postal.codit.io - robtex.com

mx.postal.codit.io

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:1370🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:ba02🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.19.112Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.186.2🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.19.112, 172.67.186.2
IPv6 hints2606:4700:3032::6815:1370, 2606:4700:3036::ac43:ba02
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=11, name=cloudflare-ech.com

postal.codit.io

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:1370🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:ba02🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.19.112Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.186.2🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.19.112, 172.67.186.2
IPv6 hints2606:4700:3032::6815:1370, 2606:4700:3036::ac43:ba02
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=11, name=cloudflare-ech.com

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DNS History

10 records (4 active, 6 former)

A104.21.19.112172.67.186.22606:4700:3032::6815:13702606:4700:3036::ac43:ba02188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3120::42a06:98c1:3121::2a06:98c1:3121::4
●A104.21.19.1122026-03-08 → 2026-05-12 · 5 obs
● 2026-03-08 14:37:34
● 2026-05-01 05:54:08
○ 2026-05-06 14:37:58
● 2026-05-06 20:39:26
● 2026-05-12 13:48:14
●A172.67.186.22026-03-08 → 2026-05-12 · 5 obs
● 2026-03-08 14:37:34
● 2026-05-01 05:54:08
○ 2026-05-06 14:37:58
● 2026-05-06 20:39:26
● 2026-05-12 13:48:14
○A188.114.96.02026-05-06 → 2026-05-06 · 5 obs
○ 2026-03-08 14:37:34
○ 2026-05-01 05:54:08
● 2026-05-06 14:37:58
○ 2026-05-06 20:39:26
○ 2026-05-12 13:48:14
○A188.114.97.02026-05-06 → 2026-05-06 · 5 obs
○ 2026-03-08 14:37:34
○ 2026-05-01 05:54:08
● 2026-05-06 14:37:58
○ 2026-05-06 20:39:26
○ 2026-05-12 13:48:14
●A2606:4700:3032::6815:13702026-03-08 → 2026-05-12 · 5 obs
● 2026-03-08 14:37:34
● 2026-05-01 05:54:08
○ 2026-05-06 14:37:58
● 2026-05-06 20:39:26
● 2026-05-12 13:48:14
●A2606:4700:3036::ac43:ba022026-03-08 → 2026-05-12 · 5 obs
● 2026-03-08 14:37:34
● 2026-05-01 05:54:08
○ 2026-05-06 14:37:58
● 2026-05-06 20:39:26
● 2026-05-12 13:48:14
○A2a06:98c1:3120::2026-05-06 → 2026-05-06 · 4 obs
○ 2026-05-01 05:54:08
● 2026-05-06 14:37:58
○ 2026-05-06 20:39:26
○ 2026-05-12 13:48:14
○A2a06:98c1:3120::42026-03-08 → 2026-05-12 · 2 obs
○ 2026-03-08 14:37:34
○ 2026-05-12 13:48:14
○A2a06:98c1:3121::2026-05-06 → 2026-05-06 · 4 obs
○ 2026-05-01 05:54:08
● 2026-05-06 14:37:58
○ 2026-05-06 20:39:26
○ 2026-05-12 13:48:14
○A2a06:98c1:3121::42026-03-08 → 2026-05-12 · 2 obs
○ 2026-03-08 14:37:34
○ 2026-05-12 13:48:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioc0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io-
codit.ioashton.ns.cloudflare.com, samara.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.160

NS records: ashton.ns.cloudflare.com, samara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codit.io (unsigned zone)

⏱️ Timing

Total: 446ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.19.112, 172.67.186.2
AAAA22606:4700:3032::6815:1370, 2606:4700:3036::ac43:ba02
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

mx.postal.codit.io maps to four IP numbers: 2606:4700:3032::6815:1370, 2606:4700:3036::ac43:ba02, 104.21.19.112 and 172.67.186.2.

Other host names, for instance masazerotyczny.pl, www.4cars.sk, postal.codit.io, imap.4cars.sk and cdpworld.com share IP numbers with mx.postal.codit.io.