mail.squareflat.com - dns.ninja

mail.squareflat.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:a269πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::6815:3ab3πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.58.179Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.162.105πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.58.179, 172.67.162.105
IPv6 hints2606:4700:3030::ac43:a269, 2606:4700:3036::6815:3ab3
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=97, name=cloudflare-ech.com

squareflat.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:a269πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::6815:3ab3πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.58.179Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.162.105πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSbyron.ns.cloudflare.com ⭐
NSmckenzie.ns.cloudflare.com
MXmail.squareflat.com ⭐
TXTv=spf1 a mx include:_spf.greatnet.de -all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.58.179, 172.67.162.105
IPv6 hints2606:4700:3030::ac43:a269, 2606:4700:3036::6815:3ab3
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=97, name=cloudflare-ech.com
SOAbyron.ns.cloudflare.comdns@cloudflare.com serial=2410540115

MX for

Same first word

Similar names

DNS History

6 records (4 active, 2 former)

A104.21.58.179172.67.162.1052606:4700:3030::ac43:a2692606:4700:3036::6815:3ab32606:4700:3031::6815:3ab32606:4700:3036::ac43:a269
●A104.21.58.1792026-03-23 β†’ 2026-07-28 Β· 2 obs
● 2026-03-23 04:08:34
● 2026-07-28 21:58:22
●A172.67.162.1052026-03-23 β†’ 2026-07-28 Β· 2 obs
● 2026-03-23 04:08:34
● 2026-07-28 21:58:22
●A2606:4700:3030::ac43:a2692026-07-17 β†’ 2026-07-28 Β· 3 obs
β—‹ 2026-06-08 18:52:28
● 2026-07-17 14:26:32
● 2026-07-28 21:58:22
β—‹A2606:4700:3031::6815:3ab32026-03-23 β†’ 2026-06-08 Β· 4 obs
● 2026-03-23 04:08:34
● 2026-06-08 18:52:28
β—‹ 2026-07-17 14:26:32
β—‹ 2026-07-28 21:58:22
●A2606:4700:3036::6815:3ab32026-07-17 β†’ 2026-07-28 Β· 3 obs
β—‹ 2026-06-08 18:52:28
● 2026-07-17 14:26:32
● 2026-07-28 21:58:22
β—‹A2606:4700:3036::ac43:a2692026-03-23 β†’ 2026-06-08 Β· 4 obs
● 2026-03-23 04:08:34
● 2026-06-08 18:52:28
β—‹ 2026-07-17 14:26:32
β—‹ 2026-07-28 21:58:22

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
squareflat.commckenzie.ns.cloudflare.com, byron.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.194.253

NS records: mckenzie.ns.cloudflare.com, byron.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for squareflat.com (unsigned zone)

⏱️ Timing

Total: 122ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.58.179, 172.67.162.105
AAAA22606:4700:3036::6815:3ab3, 2606:4700:3030::ac43:a269
HTTPS1{"priority":1,"target":".","alpn":["h3",

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

squareflat.com uses mail.squareflat.com as a mail server.

IP Addresses

mail.squareflat.com has four IP addresses: 104.21.58.179, 172.67.162.105, 2606:4700:3030::ac43:a269 and 2606:4700:3036::6815:3ab3.

merakicenter.edu.vn, 222spin.id, florida-israel.com and two other host names share IP numbers with mail.squareflat.com.