mail.server.guide - dns.ninja

mail.server.guide

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:4a19πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3034::ac43:996fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.74.25Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.153.111πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.74.25, 172.67.153.111
IPv6 hints2606:4700:3031::6815:4a19, 2606:4700:3034::ac43:996f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=114, name=cloudflare-ech.com

server.guide

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:4a19πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3034::ac43:996fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.74.25Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.153.111πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSanuj.ns.cloudflare.com ⭐
NSjo.ns.cloudflare.com
MXspamschutz.webhoster.de ⭐
TXTv=spf1 +a include:spf.webhoster.de ip4:212.172.221.5 -all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.74.25, 172.67.153.111
IPv6 hints2606:4700:3031::6815:4a19, 2606:4700:3034::ac43:996f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=254, name=cloudflare-ech.com
SOAanuj.ns.cloudflare.comdns@cloudflare.com serial=2405421615

Previously MX for

Same first word

Similar names

DNS History

4 records (4 active, 0 former)

A104.21.74.25172.67.153.1112606:4700:3031::6815:4a192606:4700:3034::ac43:996f
●A104.21.74.252026-04-12 β†’ 2026-06-08 Β· 2 obs
● 2026-04-12 23:44:42
● 2026-06-08 13:06:08
●A172.67.153.1112026-04-12 β†’ 2026-06-08 Β· 2 obs
● 2026-04-12 23:44:42
● 2026-06-08 13:06:08
●A2606:4700:3031::6815:4a192026-04-12 β†’ 2026-06-08 Β· 2 obs
● 2026-04-12 23:44:42
● 2026-06-08 13:06:08
●A2606:4700:3034::ac43:996f2026-04-12 β†’ 2026-06-08 Β· 2 obs
● 2026-04-12 23:44:42
● 2026-06-08 13:06:08

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
guidev2n1.nic.guide, v0n0.nic.guide, v0n1.nic.guide, v0n2.nic.guide...12 records
server.guideanuj.ns.cloudflare.com, jo.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.33.65

NS records: anuj.ns.cloudflare.com, jo.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for server.guide (unsigned zone)

⏱️ Timing

Total: 598ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.153.111, 104.21.74.25
AAAA22606:4700:3034::ac43:996f, 2606:4700:3031::6815:4a19
HTTPS1{"priority":1,"target":".","alpn":["h3",

πŸ“Œ Glue Records Collected

Total: 12

In-bailiwick: 12 (v2n1.nic.guide, v2n0.nic.guide, v0n3.nic.guide...)

Analysis

IP Addresses

mail.server.guide has 4 IP addresses: 104.21.74.25, 172.67.153.111, 2606:4700:3031::6815:4a19 and 2606:4700:3034::ac43:996f.

www.grupfoni.com, mediatodayblog.co.uk, ftp.thammalang.go.th and two other host names share IP numbers with mail.server.guide.