mailserver.malcolmsayer.com - robtex.com

mailserver.malcolmsayer.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:52b1🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:a133🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.82.177Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.161.51🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.82.177, 172.67.161.51
IPv62606:4700:3031::6815:52b1, 2606:4700:3033::ac43:a133

malcolmsayer.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:52b1🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:a133🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.82.177Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.161.51🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdave.ns.cloudflare.com ⭐
NSjamie.ns.cloudflare.com
MX_dc-mx.77ad619e4441.malcolmsayer.com ⭐
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.82.177, 172.67.161.51
IPv62606:4700:3031::6815:52b1, 2606:4700:3033::ac43:a133
SOAdave.ns.cloudflare.comdns@cloudflare.com serial=2398183005

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DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026A104.21.82.177172.67.161.512606:4700:3031::6815:52b12606:4700:3033::ac43:a133213.171.216.114
●A104.21.82.1772026-03-23 → 2026-03-28 · 3 obs
○ 2016-09-16 00:17:50
● 2026-03-23 15:23:16
● 2026-03-28 00:53:52
●A172.67.161.512026-03-23 → 2026-03-28 · 3 obs
○ 2016-09-16 00:17:50
● 2026-03-23 15:23:16
● 2026-03-28 00:53:52
○A213.171.216.1142015-06-08 → 2016-09-16 · 4 obs
● 2015-06-08 19:31:00
● 2016-09-16 00:17:50
○ 2026-03-23 15:23:16
○ 2026-03-28 00:53:52
●A2606:4700:3031::6815:52b12026-03-23 → 2026-03-28 · 3 obs
○ 2016-09-16 00:17:50
● 2026-03-23 15:23:16
● 2026-03-28 00:53:52
●A2606:4700:3033::ac43:a1332026-03-23 → 2026-03-28 · 3 obs
○ 2016-09-16 00:17:50
● 2026-03-23 15:23:16
● 2026-03-28 00:53:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
malcolmsayer.comdave.ns.cloudflare.com, jamie.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.109

NS records: dave.ns.cloudflare.com, jamie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for malcolmsayer.com (unsigned zone)

⏱️ Timing

Total: 1468ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.82.177, 172.67.161.51
AAAA22606:4700:3031::6815:52b1, 2606:4700:3033::ac43:a133
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mailserver.malcolmsayer.com maps to four IP numbers: 2606:4700:3031::6815:52b1, 2606:4700:3033::ac43:a133, 104.21.82.177 and 172.67.161.51.

other host names include www.thecollegeview.com, sunken.place, elitegross.com, thecollegeview.com and cpbyc.com; they share IP numbers with mailserver.malcolmsayer.com.