mail.cststar.com - robtex.com

mail.cststar.com

DNSSEC⚠️ Not signed
A51.77.210.111πŸ‡«πŸ‡· OVH51.77.0.0/16
PTRip111.ip-51-77-210.eu
MXmail.cststar.com ⭐
A51.77.210.111πŸ‡«πŸ‡· OVH51.77.0.0/16
PTRip111.ip-51-77-210.eu

cststar.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:8b4eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::6815:4f07πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.79.7Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.139.78πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSigor.ns.cloudflare.com ⭐
NSlucy.ns.cloudflare.com
MXmail.cststar.com ⭐
TXTv=spf1 +a +mx +ip4:51.77.210.111 ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.79.7, 172.67.139.78
IPv6 hints2606:4700:3030::ac43:8b4e, 2606:4700:3036::6815:4f07
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=32, name=cloudflare-ech.com
SOAigor.ns.cloudflare.comdns@cloudflare.com serial=2405927869

MX for

Same first word

Similar names

DNS History

3 records (2 active, 1 former)

20162017201820192020202120222023202420252026MXmail.cststar.comA51.77.210.11150.97.156.101
●MXmail.cststar.com2015-08-01 β†’ 2026-07-24 Β· 2 obs
● 2015-08-01 18:25:36
● 2026-07-24 21:46:04
β—‹A50.97.156.1012015-08-01 β†’ 2016-07-07 Β· 4 obs
● 2015-08-01 18:25:36
● 2016-07-07 08:58:48
β—‹ 2026-02-27 16:56:16
β—‹ 2026-07-24 21:46:04
●A51.77.210.1112026-02-27 β†’ 2026-07-24 Β· 3 obs
β—‹ 2016-07-07 08:58:48
● 2026-02-27 16:56:16
● 2026-07-24 21:46:04

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cststar.comigor.ns.cloudflare.com, lucy.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.192.133

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cststar.com (unsigned zone)

⏱️ Timing

Total: 45ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A151.77.210.111
MX1mail.cststar.com (pri: 10)

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

mail.cststar.com handles mail for mail.cststar.com and cststar.com.

IP Addresses

mail.cststar.com resolves to one IP address: 51.77.210.111.

mail.sparelives.org, elemac-fze.com, mail.flora.com.eg and two other host names share IP numbers with mail.cststar.com.

Mail Servers

Mail for mail.cststar.com is handled by one mail server β€” mail.cststar.com.

The mail server configuration of mail.cststar.com is identical to that of other domains β€” cststar.com being one example.

mail.cststar.com has exactly one IP number: 51.77.210.111.