mail.extrecoleplus.com - robtex.com

mail.extrecoleplus.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:c0edπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::6815:1486πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.20.134Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.192.237πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/2 βœ“ hints match
IPv4 hints104.21.20.134, 172.67.192.237
IPv6 hints2606:4700:3033::ac43:c0ed, 2606:4700:3036::6815:1486
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=155, name=cloudflare-ech.com

extrecoleplus.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:c0edπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::6815:1486πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.20.134Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.192.237πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NShank.ns.cloudflare.com ⭐
NSpam.ns.cloudflare.com
MXmail.extrecoleplus.com ⭐
HTTPSHTTP/2 βœ“ hints match
IPv4 hints104.21.20.134, 172.67.192.237
IPv6 hints2606:4700:3033::ac43:c0ed, 2606:4700:3036::6815:1486
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=155, name=cloudflare-ech.com
SOAhank.ns.cloudflare.comdns@cloudflare.com serial=2402359736

MX for

Same first word

Similar names

DNS History

5 records (4 active, 1 former)

202120222023202420252026A104.21.20.134172.67.192.2372606:4700:3033::ac43:c0ed2606:4700:3036::6815:1486169.50.173.27
●A104.21.20.1342026-04-09 β†’ 2026-04-27 Β· 3 obs
β—‹ 2020-03-21 06:02:34
● 2026-04-09 13:11:18
● 2026-04-27 07:44:10
β—‹A169.50.173.272020-03-21 β†’ 2020-03-21 Β· 3 obs
● 2020-03-21 06:02:34
β—‹ 2026-04-09 13:11:18
β—‹ 2026-04-27 07:44:10
●A172.67.192.2372026-04-09 β†’ 2026-04-27 Β· 3 obs
β—‹ 2020-03-21 06:02:34
● 2026-04-09 13:11:18
● 2026-04-27 07:44:10
●A2606:4700:3033::ac43:c0ed2026-04-09 β†’ 2026-04-27 Β· 3 obs
β—‹ 2020-03-21 06:02:34
● 2026-04-09 13:11:18
● 2026-04-27 07:44:10
●A2606:4700:3036::6815:14862026-04-09 β†’ 2026-04-27 Β· 3 obs
β—‹ 2020-03-21 06:02:34
● 2026-04-09 13:11:18
● 2026-04-27 07:44:10

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
extrecoleplus.comhank.ns.cloudflare.com, pam.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.192.138

NS records: hank.ns.cloudflare.com, pam.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for extrecoleplus.com (unsigned zone)

⏱️ Timing

Total: 504ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.20.134, 172.67.192.237
AAAA22606:4700:3036::6815:1486, 2606:4700:3033::ac43:c0ed
HTTPS1{"priority":1,"target":".","alpn":["h2"]

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

mail.extrecoleplus.com serves as the mail server for extrecoleplus.com.

IP Addresses

mail.extrecoleplus.com points to four IP numbers: 2606:4700:3033::ac43:c0ed, 2606:4700:3036::6815:1486, 104.21.20.134 and 172.67.192.237.

For instance, other host names www.pszw.edu.pl, ecghhwyu.oneboxwood.com, nathanaelsee.com, slangthis.com and rdamov.nl share IP numbers with mail.extrecoleplus.com.