mail.drjohnmd.com - robtex.com

mail.drjohnmd.com

DNSSEC⚠️ Not signed

drjohnmd.com

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:2896πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::ac43:990fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.40.150Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.153.15πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSdell.ns.cloudflare.com ⭐
NSmemphis.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4104.21.40.150, 172.67.153.15
IPv62606:4700:3037::6815:2896, 2606:4700:3037::ac43:990f
SOAdell.ns.cloudflare.comdns@cloudflare.com serial=2397167715

Previously MX for

Same first word

Similar names

DNS History

1 record (0 active, 1 former)

20162017201820192020202120222023202420252026A162.144.42.196
β—‹A162.144.42.1962015-08-10 β†’ 2016-07-09 Β· 3 obs
● 2015-08-10 01:32:00
● 2016-07-09 11:13:42
β—‹ 2026-03-24 10:37:08

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
drjohnmd.comdell.ns.cloudflare.com, memphis.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:173.245.58.94

NS records: dell.ns.cloudflare.com, memphis.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for drjohnmd.com (unsigned zone)

⏱️ Timing

Total: 459ms | Queries: -

πŸ“„ Records

TypeCountSample Data

πŸ“Œ Glue Records Collected

Total: 12

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