mx.gdtweb.ca - robtex.com

mx.gdtweb.ca

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:4dbcπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::ac43:d32aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.77.188Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.211.42πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4104.21.77.188, 172.67.211.42
IPv62606:4700:3037::6815:4dbc, 2606:4700:3037::ac43:d32a

gdtweb.ca

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:4dbcπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::ac43:d32aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.77.188Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.211.42πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSaitana.ns.cloudflare.com ⭐
NSnile.ns.cloudflare.com
MX_dc-mx.33455c89342d.gdtweb.ca ⭐
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4104.21.77.188, 172.67.211.42
IPv62606:4700:3037::6815:4dbc, 2606:4700:3037::ac43:d32a
SOAaitana.ns.cloudflare.comdns@cloudflare.com serial=2399958042

MX for

Same first word

Similar names

DNS History

6 records (4 active, 2 former)

20162017201820192020202120222023202420252026A104.21.77.188172.67.211.422606:4700:3037::6815:4dbc2606:4700:3037::ac43:d32a66.96.140.7666.96.140.77
●A104.21.77.1882026-03-28 β†’ 2026-03-28 Β· 2 obs
β—‹ 2016-06-18 00:44:30
● 2026-03-28 03:42:54
●A172.67.211.422026-03-28 β†’ 2026-03-28 Β· 2 obs
β—‹ 2016-06-18 00:44:30
● 2026-03-28 03:42:54
●A2606:4700:3037::6815:4dbc2026-03-28 β†’ 2026-03-28 Β· 2 obs
β—‹ 2016-06-18 00:44:30
● 2026-03-28 03:42:54
●A2606:4700:3037::ac43:d32a2026-03-28 β†’ 2026-03-28 Β· 2 obs
β—‹ 2016-06-18 00:44:30
● 2026-03-28 03:42:54
β—‹A66.96.140.762015-06-07 β†’ 2016-06-18 Β· 3 obs
● 2015-06-07 14:44:34
● 2016-06-18 00:44:30
β—‹ 2026-03-28 03:42:54
β—‹A66.96.140.772015-06-07 β†’ 2016-06-18 Β· 3 obs
● 2015-06-07 14:44:34
● 2016-06-18 00:44:30
β—‹ 2026-03-28 03:42:54

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
caany.ca-servers.ca, c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca-
gdtweb.caaitana.ns.cloudflare.com, nile.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.193.214

NS records: aitana.ns.cloudflare.com, nile.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gdtweb.ca (unsigned zone)

⏱️ Timing

Total: 421ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.211.42, 104.21.77.188
AAAA22606:4700:3037::ac43:d32a, 2606:4700:3037::6815:4dbc
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

Mail Server Role

mx.gdtweb.ca is the mail server for gdtweb.ca.

IP Addresses

Four IP numbers are pointed to by mx.gdtweb.ca: 2606:4700:3037::6815:4dbc, 2606:4700:3037::ac43:d32a, 104.21.77.188 and 172.67.211.42.

other host names including ace.mn, rubyredcleaning.com, bimble.rocks, bluebearchemicals.com and conferencebureauathens.com share IP numbers with mx.gdtweb.ca.