mail.sunlink-cn.com - robtex.com

mail.sunlink-cn.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:cb1fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3032::6815:4a82πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.74.130Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.203.31πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.74.130, 172.67.203.31
IPv6 hints2606:4700:3031::ac43:cb1f, 2606:4700:3032::6815:4a82
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=10, name=cloudflare-ech.com

sunlink-cn.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:cb1fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3032::6815:4a82πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.74.130Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.203.31πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSalexia.ns.cloudflare.com ⭐ ⚠️ Not in parent delegation
NSarnold.ns.cloudflare.com ⚠️ Not in zone NS records
NSgabriel.ns.cloudflare.com ⚠️ Not in parent delegation
NSjamie.ns.cloudflare.com ⚠️ Not in zone NS records
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.74.130, 172.67.203.31
IPv6 hints2606:4700:3031::ac43:cb1f, 2606:4700:3032::6815:4a82
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=10, name=cloudflare-ech.com
SOAalexia.ns.cloudflare.comdns@cloudflare.com serial=2407107395
rank #689004 globally
rank #294209 in the tld

Previously MX for

Same first word

Similar names

DNS History

5 records (4 active, 1 former)

200920112013201520172019202120232025A104.21.74.130172.67.203.312606:4700:3031::ac43:cb1f2606:4700:3032::6815:4a82211.152.33.89
●A104.21.74.1302026-07-15 β†’ 2026-07-15 Β· 3 obs
β—‹ 2016-04-16 21:52:36
● 2026-07-15 00:38:16
● 2026-07-15 00:38:18
●A172.67.203.312026-07-15 β†’ 2026-07-15 Β· 3 obs
β—‹ 2016-04-16 21:52:36
● 2026-07-15 00:38:16
● 2026-07-15 00:38:18
β—‹A211.152.33.892015-05-19 β†’ 2016-04-16 Β· 5 obs
β—‹ 2008-03-20 15:37:08
● 2015-05-19 18:58:42
● 2016-04-16 21:52:36
β—‹ 2026-07-15 00:38:16
β—‹ 2026-07-15 00:38:18
●A2606:4700:3031::ac43:cb1f2026-07-15 β†’ 2026-07-15 Β· 3 obs
β—‹ 2016-04-16 21:52:36
● 2026-07-15 00:38:16
● 2026-07-15 00:38:18
●A2606:4700:3032::6815:4a822026-07-15 β†’ 2026-07-15 Β· 3 obs
β—‹ 2016-04-16 21:52:36
● 2026-07-15 00:38:16
● 2026-07-15 00:38:18

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net...-
sunlink-cn.comarnold.ns.cloudflare.com, jamie.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:173.245.58.168

NS records: arnold.ns.cloudflare.com, jamie.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sunlink-cn.com (unsigned zone)

⏱️ Timing

Total: 283ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.203.31, 104.21.74.130
AAAA22606:4700:3031::ac43:cb1f, 2606:4700:3032::6815:4a82
HTTPS1{"priority":1,"target":".","alpn":["h3",

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.sunlink-cn.com directs to four IP numbers, which are 104.21.74.130, 172.67.203.31, 2606:4700:3031::ac43:cb1f and 2606:4700:3032::6815:4a82.

Additional host names β€” www.raymondhandling.com, polestar-casino.com, silentril.net and two others β€” share IP numbers with mail.sunlink-cn.com.