mail01.mdt.com - robtex.com

mail01.mdt.com

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:3835Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:b220Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.56.53Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.178.32Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.56.53, 172.67.178.32
IPv6 hints2606:4700:3034::6815:3835, 2606:4700:3034::ac43:b220
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=52, name=cloudflare-ech.com

mdt.com

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:3835Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:b220Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.56.53Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.178.32Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSadaline.ns.cloudflare.com ⭐
NSweston.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.56.53, 172.67.178.32
IPv6 hints2606:4700:3034::6815:3835, 2606:4700:3034::ac43:b220
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=52, name=cloudflare-ech.com
SOAadaline.ns.cloudflare.comdns@cloudflare.com serial=2408888857

Previously MX for

mdt.com

DNS History

6 records (4 active, 2 former)

20162017201820192020202120222023202420252026A104.21.56.53172.67.178.322606:4700:3034::6815:38352606:4700:3034::ac43:b2202606:4700:3031::6815:383568.177.202.74
●A104.21.56.532026-03-25 → 2026-07-20 · 3 obs
○ 2015-12-11 12:34:24
● 2026-03-25 10:43:52
● 2026-07-20 19:31:08
●A172.67.178.322026-03-25 → 2026-07-20 · 3 obs
○ 2015-12-11 12:34:24
● 2026-03-25 10:43:52
● 2026-07-20 19:31:08
○A2606:4700:3031::6815:38352026-03-25 → 2026-03-25 · 4 obs
○ 2015-12-11 12:34:24
● 2026-03-25 10:43:52
○ 2026-07-09 22:13:24
○ 2026-07-20 19:31:08
●A2606:4700:3034::6815:38352026-07-09 → 2026-07-20 · 3 obs
○ 2026-03-25 10:43:52
● 2026-07-09 22:13:24
● 2026-07-20 19:31:08
●A2606:4700:3034::ac43:b2202026-03-25 → 2026-07-20 · 3 obs
○ 2015-12-11 12:34:24
● 2026-03-25 10:43:52
● 2026-07-20 19:31:08
○A68.177.202.742015-07-26 → 2015-10-04 · 4 obs
● 2015-07-26 07:54:02
● 2015-10-04 16:13:44
○ 2015-12-11 12:34:24
○ 2026-07-20 19:31:08

🔍 DNS Trace

Analysis

IP Addresses

mail01.mdt.com points to the four IP addresses 104.21.56.53, 172.67.178.32, 2606:4700:3034::6815:3835 and 2606:4700:3034::ac43:b220.