mail.corum64.com - robtex.com

mail.corum64.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:57d5🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:9293🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.87.213Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.146.147🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.87.213, 172.67.146.147
IPv6 hints2606:4700:3030::6815:57d5, 2606:4700:3031::ac43:9293
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=53, name=cloudflare-ech.com

corum64.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:57d5🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:9293🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.87.213Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.146.147🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdana.ns.cloudflare.com ⭐
NSodin.ns.cloudflare.com
MXmail.corum64.com ⭐
MXmxe923.netcup.net(50)
TXTv=spf1 mx a include:_spf.webhosting.systems ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.87.213, 172.67.146.147
IPv6 hints2606:4700:3030::6815:57d5, 2606:4700:3031::ac43:9293
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=53, name=cloudflare-ech.com
SOAdana.ns.cloudflare.comdns@cloudflare.com serial=2406215470

MX for

corum64.com

Same first word

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DNS History

12 records (4 active, 8 former)

20162017201820192020202120222023202420252026A104.21.87.213172.67.146.1472606:4700:3030::6815:57d52606:4700:3031::ac43:9293188.114.96.0188.114.97.0212.172.221.152606:4700:3035::6815:57d52606:4700:3037::ac43:92932a06:98c1:3120::2a06:98c1:3121::46.38.249.67
●A104.21.87.2132026-06-20 → 2026-07-31 · 5 obs
○ 2016-04-05 03:15:32
● 2026-06-20 10:12:02
○ 2026-06-24 02:10:00
● 2026-07-17 16:27:52
● 2026-07-31 19:14:38
●A172.67.146.1472026-06-20 → 2026-07-31 · 5 obs
○ 2016-04-05 03:15:32
● 2026-06-20 10:12:02
○ 2026-06-24 02:10:00
● 2026-07-17 16:27:52
● 2026-07-31 19:14:38
○A188.114.96.02026-06-24 → 2026-06-24 · 4 obs
○ 2026-06-23 02:23:24
● 2026-06-24 02:10:00
○ 2026-07-17 16:27:52
○ 2026-07-31 19:14:38
○A188.114.97.02026-06-24 → 2026-06-24 · 4 obs
○ 2026-06-23 02:23:24
● 2026-06-24 02:10:00
○ 2026-07-17 16:27:52
○ 2026-07-31 19:14:38
○A212.172.221.152015-06-13 → 2016-01-03 · 4 obs
● 2015-06-13 05:45:52
● 2016-01-03 13:12:32
○ 2016-04-05 03:15:32
○ 2026-07-31 19:14:38
●A2606:4700:3030::6815:57d52026-06-23 → 2026-07-31 · 5 obs
○ 2026-06-20 10:12:02
● 2026-06-23 02:23:24
○ 2026-06-24 02:10:00
● 2026-07-17 16:27:52
● 2026-07-31 19:14:38
●A2606:4700:3031::ac43:92932026-06-23 → 2026-07-31 · 5 obs
○ 2026-06-20 10:12:02
● 2026-06-23 02:23:24
○ 2026-06-24 02:10:00
● 2026-07-17 16:27:52
● 2026-07-31 19:14:38
○A2606:4700:3035::6815:57d52026-06-20 → 2026-06-20 · 4 obs
○ 2016-04-05 03:15:32
● 2026-06-20 10:12:02
○ 2026-06-23 02:23:24
○ 2026-07-31 19:14:38
○A2606:4700:3037::ac43:92932026-06-20 → 2026-06-20 · 4 obs
○ 2016-04-05 03:15:32
● 2026-06-20 10:12:02
○ 2026-06-23 02:23:24
○ 2026-07-31 19:14:38
○A2a06:98c1:3120::2026-06-24 → 2026-06-24 · 4 obs
○ 2026-06-23 02:23:24
● 2026-06-24 02:10:00
○ 2026-07-17 16:27:52
○ 2026-07-31 19:14:38
○A2a06:98c1:3121::2026-06-24 → 2026-06-24 · 4 obs
○ 2026-06-23 02:23:24
● 2026-06-24 02:10:00
○ 2026-07-17 16:27:52
○ 2026-07-31 19:14:38
○A46.38.249.672016-04-05 → 2016-04-05 · 4 obs
○ 2016-01-03 13:12:32
● 2016-04-05 03:15:32
○ 2026-06-20 10:12:02
○ 2026-07-31 19:14:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net...-
corum64.comdana.ns.cloudflare.com, odin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.208

NS records: dana.ns.cloudflare.com, odin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for corum64.com (unsigned zone)

⏱️ Timing

Total: 122ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.146.147, 104.21.87.213
AAAA22606:4700:3030::6815:57d5, 2606:4700:3031::ac43:9293
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

mail.corum64.com is a mail server for corum64.com.

mxe923.netcup.net is often seen acting as a mail server in combination with mail.corum64.com.

IP Addresses

mail.corum64.com points to the four IP addresses 104.21.87.213, 172.67.146.147, 2606:4700:3030::6815:57d5 and 2606:4700:3031::ac43:9293.

Among the host names that share IP numbers with mail.corum64.com are mail.speedworldraceway.com, planetamos.ru, (0x736578)eighteen.com and two others.