mail.shellzen.com - dns.ninja

mail.shellzen.com

DNSSEC⚠️ Not signed
A2001:41d0:305:2100::7f31πŸ‡«πŸ‡· OVH2001:41d0::/32 IPv6
PTRmail.shellzen.com
A51.210.182.184πŸ‡«πŸ‡· OVH51.210.0.0/16

shellzen.com

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:d79cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::6815:5b67πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.91.103Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.215.156πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSlucy.ns.cloudflare.com ⭐
NStodd.ns.cloudflare.com
MXmail.shellzen.com ⭐
TXTfacebook-domain-verification=8buktupegvtawp9a29j2yknmwagn7a
TXTgoogle-site-verification=YKiEJNc9DjK1diq0hgrSyzYUBiuIM9k0Y1slXjG-un8
TXTgoogle-site-verification=o5m53b61Xo0x8ULFvObowBMbbEm1iprw1prXgaVuqP8
TXTv=spf1 mx -all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.91.103, 172.67.215.156
IPv6 hints2606:4700:3032::ac43:d79c, 2606:4700:3033::6815:5b67
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=84, name=cloudflare-ech.com
SOAlucy.ns.cloudflare.comdns@cloudflare.com serial=2409111702

PTR for

MX for

Previously MX for

Same first word

Similar names

DNS History

3 records (2 active, 1 former)

201820192020202120222023202420252026A2001:41d0:305:2100::7f3151.210.182.18437.59.114.207
●A2001:41d0:305:2100::7f312026-04-05 β†’ 2026-08-01 Β· 3 obs
β—‹ 2017-03-16 19:25:18
● 2026-04-05 00:45:08
● 2026-08-01 05:39:52
β—‹A37.59.114.2072017-03-16 β†’ 2017-03-16 Β· 3 obs
● 2017-03-16 19:25:18
β—‹ 2026-04-05 00:45:08
β—‹ 2026-08-01 05:39:52
●A51.210.182.1842026-04-05 β†’ 2026-08-01 Β· 3 obs
β—‹ 2017-03-16 19:25:18
● 2026-04-05 00:45:08
● 2026-08-01 05:39:52

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
shellzen.comlucy.ns.cloudflare.com, todd.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.193.146

NS records: lucy.ns.cloudflare.com, todd.ns.cloudflare.com

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1253ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A151.210.182.184
AAAA12001:41d0:305:2100::7f31

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

czycytryny.pl and shellzen.com both use mail.shellzen.com as their mail server.

IP Addresses

mail.shellzen.com points to the IP addresses 51.210.182.184 and 2001:41d0:305:2100::7f31