mail.cctbcj.com - robtex.com

mail.cctbcj.com

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:3ecdπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::ac43:8b3eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.62.205Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.139.62πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.62.205, 172.67.139.62
IPv6 hints2606:4700:3035::6815:3ecd, 2606:4700:3037::ac43:8b3e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=215, name=cloudflare-ech.com

cctbcj.com

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:3ecdπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::ac43:8b3eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.62.205Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.139.62πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSalex.ns.cloudflare.com ⭐
NSalice.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.62.205, 172.67.139.62
IPv6 hints2606:4700:3035::6815:3ecd, 2606:4700:3037::ac43:8b3e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=215, name=cloudflare-ech.com
SOAalex.ns.cloudflare.comdns@cloudflare.com serial=2409466196

Previously MX for

Same first word

Similar names

DNS History

6 records (4 active, 2 former)

20162017201820192020202120222023202420252026A104.21.62.205172.67.139.622606:4700:3035::6815:3ecd2606:4700:3037::ac43:8b3e115.47.57.63203.158.19.174
●A104.21.62.2052026-07-17 β†’ 2026-07-17 Β· 2 obs
β—‹ 2016-03-08 10:25:14
● 2026-07-17 03:24:38
β—‹A115.47.57.632015-06-14 β†’ 2015-11-03 Β· 4 obs
● 2015-06-14 10:52:30
● 2015-11-03 16:27:16
β—‹ 2016-03-08 10:25:14
β—‹ 2026-07-17 03:24:38
●A172.67.139.622026-07-17 β†’ 2026-07-17 Β· 2 obs
β—‹ 2016-03-08 10:25:14
● 2026-07-17 03:24:38
β—‹A203.158.19.1742016-03-08 β†’ 2016-03-08 Β· 3 obs
β—‹ 2015-11-03 16:27:16
● 2016-03-08 10:25:14
β—‹ 2026-07-17 03:24:38
●A2606:4700:3035::6815:3ecd2026-07-17 β†’ 2026-07-17 Β· 2 obs
β—‹ 2016-03-08 10:25:14
● 2026-07-17 03:24:38
●A2606:4700:3037::ac43:8b3e2026-07-17 β†’ 2026-07-17 Β· 2 obs
β—‹ 2016-03-08 10:25:14
● 2026-07-17 03:24:38

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
cctbcj.comalex.ns.cloudflare.com, alice.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.192.60

NS records: alex.ns.cloudflare.com, alice.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cctbcj.com (unsigned zone)

⏱️ Timing

Total: 750ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.62.205, 172.67.139.62
AAAA22606:4700:3037::ac43:8b3e, 2606:4700:3035::6815:3ecd
HTTPS1{"priority":1,"target":".","alpn":["h3",

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.cctbcj.com resolves to four IP addresses: 104.21.62.205, 172.67.139.62, 2606:4700:3035::6815:3ecd and 2606:4700:3037::ac43:8b3e.

Two other host names, along with frisetta.eu, acorijo.top and img4k.net, also share IP numbers with mail.cctbcj.com.