mail.columbiapulp.com - robtex.com

mail.columbiapulp.com

DNSSEC⚠️ Not signed

columbiapulp.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:430πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::ac43:83aaπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.4.48Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.131.170πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSdylan.ns.cloudflare.com ⭐
NSliv.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.4.48, 172.67.131.170
IPv6 hints2606:4700:3032::6815:430, 2606:4700:3035::ac43:83aa
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=211, name=cloudflare-ech.com
SOAdylan.ns.cloudflare.comdns@cloudflare.com serial=2398978041

Previously MX for

Same first word

Similar names

DNS History

2 records (0 active, 2 former)

20162017201820192020202120222023202420252026NSdns1.name-services.comA64.146.188.23
β—‹NSdns1.name-services.com2015-04-27 β†’ 2015-10-17 Β· 4 obs
● 2015-04-27 18:46:40
● 2015-10-17 22:59:26
β—‹ 2015-12-19 10:14:38
β—‹ 2026-04-26 20:27:30
β—‹A64.146.188.232015-04-27 β†’ 2016-09-17 Β· 3 obs
● 2015-04-27 18:46:40
● 2016-09-17 09:58:26
β—‹ 2026-04-26 20:27:30

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
columbiapulp.comliv.ns.cloudflare.com, dylan.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.195.187

NS records: liv.ns.cloudflare.com, dylan.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for columbiapulp.com (unsigned zone)

⏱️ Timing

Total: 60ms | Queries: -

πŸ“„ Records

TypeCountSample Data

πŸ“Œ Glue Records Collected

Total: 12

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