mail.sunfour.com - robtex.com

mail.sunfour.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:9229🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:ab2🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.10.178Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.146.41🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.10.178, 172.67.146.41
IPv6 hints2606:4700:3031::ac43:9229, 2606:4700:3037::6815:ab2
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=255, name=cloudflare-ech.com

sunfour.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:9229🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:ab2🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.10.178Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.146.41🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NShayes.ns.cloudflare.com ⭐
NSserenity.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.10.178, 172.67.146.41
IPv6 hints2606:4700:3031::ac43:9229, 2606:4700:3037::6815:ab2
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=255, name=cloudflare-ech.com
SOAhayes.ns.cloudflare.comdns@cloudflare.com serial=2405743644

Previously MX for

sunfour.com

Same first word

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DNS History

9 records (4 active, 5 former)

20162017201820192020202120222023202420252026MXmx12.mfdns.comA104.21.10.178172.67.146.412606:4700:3031::ac43:92292606:4700:3037::6815:ab2114.113.230.249218.85.134.124222.76.219.113CNAMEmx12.mfdns.com
○MXmx12.mfdns.com2016-03-04 → 2016-07-09 · 3 obs
● 2016-03-04 05:17:26
● 2016-07-09 11:07:24
○ 2026-06-23 06:27:48
●A104.21.10.1782026-06-23 → 2026-06-23 · 2 obs
○ 2016-07-09 11:07:24
● 2026-06-23 06:27:48
○A114.113.230.2492015-08-20 → 2015-08-20 · 2 obs
● 2015-08-20 13:01:46
○ 2026-06-23 06:27:48
●A172.67.146.412026-06-23 → 2026-06-23 · 2 obs
○ 2016-07-09 11:07:24
● 2026-06-23 06:27:48
○A218.85.134.1242015-12-21 → 2015-12-21 · 4 obs
○ 2015-08-20 13:01:46
● 2015-12-21 08:38:38
○ 2016-07-09 11:07:24
○ 2026-06-23 06:27:48
○A222.76.219.1132016-07-09 → 2016-07-09 · 3 obs
○ 2015-12-21 08:38:38
● 2016-07-09 11:07:24
○ 2026-06-23 06:27:48
●A2606:4700:3031::ac43:92292026-06-23 → 2026-06-23 · 2 obs
○ 2016-07-09 11:07:24
● 2026-06-23 06:27:48
●A2606:4700:3037::6815:ab22026-06-23 → 2026-06-23 · 2 obs
○ 2016-07-09 11:07:24
● 2026-06-23 06:27:48
○CNAMEmx12.mfdns.com2015-08-20 → 2016-07-09 · 3 obs
● 2015-08-20 13:01:46
● 2016-07-09 11:07:24
○ 2026-06-23 06:27:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...-
sunfour.comserenity.ns.cloudflare.com, hayes.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.245

NS records: serenity.ns.cloudflare.com, hayes.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sunfour.com (unsigned zone)

⏱️ Timing

Total: 87ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.10.178, 172.67.146.41
AAAA22606:4700:3031::ac43:9229, 2606:4700:3037::6815:ab2
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.sunfour.com directs to four IP numbers, which are 104.21.10.178, 172.67.146.41, 2606:4700:3031::ac43:9229 and 2606:4700:3037::6815:ab2.

Among the host names that share IP numbers with mail.sunfour.com are www.ufondssubsidie.nl, hercrazyex.com, ustreamplay.online and two others.