mail.serverst.com - robtex.com

mail.serverst.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:23f9πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::ac43:b5c3πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.35.249Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.181.195πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.35.249, 172.67.181.195
IPv6 hints2606:4700:3033::6815:23f9, 2606:4700:3035::ac43:b5c3
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=159, name=cloudflare-ech.com

serverst.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:23f9πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::ac43:b5c3πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.35.249Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.181.195πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSemma.ns.cloudflare.com ⭐
NSjake.ns.cloudflare.com
MX_dc-mx.51fc8dbe2feb.serverst.com ⭐
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.35.249, 172.67.181.195
IPv6 hints2606:4700:3033::6815:23f9, 2606:4700:3035::ac43:b5c3
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=252, name=cloudflare-ech.com
SOAemma.ns.cloudflare.comdns@cloudflare.com serial=2400710237

Previously MX for

Same first word

Similar names

DNS History

5 records (4 active, 1 former)

2020202120222023202420252026A104.21.35.249172.67.181.1952606:4700:3033::6815:23f92606:4700:3035::ac43:b5c3158.106.138.138
●A104.21.35.2492026-04-27 β†’ 2026-05-10 Β· 3 obs
β—‹ 2019-12-30 04:54:10
● 2026-04-27 15:01:44
● 2026-05-10 01:06:40
β—‹A158.106.138.1382019-12-30 β†’ 2019-12-30 Β· 3 obs
● 2019-12-30 04:54:10
β—‹ 2026-04-27 15:01:44
β—‹ 2026-05-10 01:06:40
●A172.67.181.1952026-04-27 β†’ 2026-05-10 Β· 3 obs
β—‹ 2019-12-30 04:54:10
● 2026-04-27 15:01:44
● 2026-05-10 01:06:40
●A2606:4700:3033::6815:23f92026-04-27 β†’ 2026-05-10 Β· 3 obs
β—‹ 2019-12-30 04:54:10
● 2026-04-27 15:01:44
● 2026-05-10 01:06:40
●A2606:4700:3035::ac43:b5c32026-04-27 β†’ 2026-05-10 Β· 3 obs
β—‹ 2019-12-30 04:54:10
● 2026-04-27 15:01:44
● 2026-05-10 01:06:40

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
serverst.comemma.ns.cloudflare.com, jake.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.192.112

NS records: emma.ns.cloudflare.com, jake.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for serverst.com (unsigned zone)

⏱️ Timing

Total: 97ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.35.249, 172.67.181.195
AAAA22606:4700:3033::6815:23f9, 2606:4700:3035::ac43:b5c3
HTTPS1{"priority":1,"target":".","alpn":["h3",

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.serverst.com points to four IP numbers: 2606:4700:3033::6815:23f9, 2606:4700:3035::ac43:b5c3, 104.21.35.249 and 172.67.181.195.

Other host names including zqzbw.com, www.stereosubversion.com, www.alltechmedusa.com, homemade-preschool.com and brandermill.com share IP numbers with mail.serverst.com.