mail.chatfirst.com - dns.ninja

mail.chatfirst.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:41a8🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:9345🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.65.168Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.147.69🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.65.168, 172.67.147.69
IPv6 hints2606:4700:3030::6815:41a8, 2606:4700:3032::ac43:9345
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=113, name=cloudflare-ech.com

chatfirst.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:41a8🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:9345🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.65.168Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.147.69🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSemily.ns.cloudflare.com ⭐
NSmatt.ns.cloudflare.com
MX_dc-mx.fde5fb1548f3.chatfirst.com ⭐
TXTv=spf1 a mx ip4:173.82.14.194 ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.65.168, 172.67.147.69
IPv6 hints2606:4700:3030::6815:41a8, 2606:4700:3032::ac43:9345
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=113, name=cloudflare-ech.com
SOAemily.ns.cloudflare.comdns@cloudflare.com serial=2410827638
WOT: SAFE (63/100)
WOT: SAFE (69/100)

Previously MX for

chatfirst.com

Same first word

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DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026A104.21.65.168172.67.147.692606:4700:3030::6815:41a82606:4700:3032::ac43:9345192.163.201.218
●A104.21.65.1682026-08-06 → 2026-08-06 · 2 obs
○ 2016-05-02 01:42:32
● 2026-08-06 12:49:24
●A172.67.147.692026-08-06 → 2026-08-06 · 2 obs
○ 2016-05-02 01:42:32
● 2026-08-06 12:49:24
○A192.163.201.2182015-07-21 → 2016-05-02 · 3 obs
● 2015-07-21 05:04:24
● 2016-05-02 01:42:32
○ 2026-08-06 12:49:24
●A2606:4700:3030::6815:41a82026-08-06 → 2026-08-06 · 2 obs
○ 2016-05-02 01:42:32
● 2026-08-06 12:49:24
●A2606:4700:3032::ac43:93452026-08-06 → 2026-08-06 · 2 obs
○ 2016-05-02 01:42:32
● 2026-08-06 12:49:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
chatfirst.commatt.ns.cloudflare.com, emily.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.131

NS records: matt.ns.cloudflare.com, emily.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chatfirst.com (unsigned zone)

⏱️ Timing

Total: 108ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.65.168, 172.67.147.69
AAAA22606:4700:3030::6815:41a8, 2606:4700:3032::ac43:9345
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.chatfirst.com resolves to four IP addresses: 104.21.65.168, 172.67.147.69, 2606:4700:3030::6815:41a8 and 2606:4700:3032::ac43:9345.

Among the host names that share IP numbers with mail.chatfirst.com are hitnspin-germany.com, xianleixun.com, macfilesend.com and two others.