mail.core-dev.com - robtex.com

mail.core-dev.com

DNSSEC⚠️ Not signed

core-dev.com

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:a860πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:3e9cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.62.156Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.168.96πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSabby.ns.cloudflare.com ⭐
NSchris.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.62.156, 172.67.168.96
IPv6 hints2606:4700:3035::ac43:a860, 2606:4700:3037::6815:3e9c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=238, name=cloudflare-ech.com
SOAabby.ns.cloudflare.comdns@cloudflare.com serial=2402896754

Previously MX for

Same first word

Similar names

DNS History

1 record (0 active, 1 former)

20162017201820192020202120222023202420252026A209.6.144.115
β—‹A209.6.144.1152015-06-24 β†’ 2026-02-15 Β· 4 obs
● 2015-06-24 22:29:12
● 2026-02-15 04:51:40
β—‹ 2026-03-09 17:32:00
β—‹ 2026-05-10 08:26:08

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
core-dev.comabby.ns.cloudflare.com, chris.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.192.100

NS records: abby.ns.cloudflare.com, chris.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for core-dev.com (unsigned zone)

⏱️ Timing

Total: 106ms | Queries: -

πŸ“„ Records

TypeCountSample Data

πŸ“Œ Glue Records Collected

Total: 12

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