mail.complexitynet.eu - robtex.com

mail.complexitynet.eu

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:4d73🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:cf59🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.77.115Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.207.89🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.77.115, 172.67.207.89
IPv6 hints2606:4700:3033::6815:4d73, 2606:4700:3034::ac43:cf59
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=154, name=cloudflare-ech.com

complexitynet.eu

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:4d73🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:cf59🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.77.115Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.207.89🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSben.ns.cloudflare.com ⭐
NSmckenzie.ns.cloudflare.com
TXT7230468fb60603edd2aed87dd8c24eaf85891ed6
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.77.115, 172.67.207.89
IPv6 hints2606:4700:3033::6815:4d73, 2606:4700:3034::ac43:cf59
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=154, name=cloudflare-ech.com
SOAben.ns.cloudflare.comdns@cloudflare.com serial=2404627097

Previously MX for

complexitynet.eu

Same first word

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DNS History

7 records (4 active, 3 former)

20162017201820192020202120222023202420252026A104.21.77.115172.67.207.892606:4700:3033::6815:4d732606:4700:3034::ac43:cf59104.251.208.1079.170.40.7479.170.44.51
●A104.21.77.1152026-06-28 → 2026-06-28 · 2 obs
○ 2016-10-29 07:45:40
● 2026-06-28 06:45:46
○A104.251.208.102016-10-29 → 2016-10-29 · 3 obs
○ 2016-03-09 02:24:10
● 2016-10-29 07:45:40
○ 2026-06-28 06:45:46
●A172.67.207.892026-06-28 → 2026-06-28 · 2 obs
○ 2016-10-29 07:45:40
● 2026-06-28 06:45:46
●A2606:4700:3033::6815:4d732026-06-28 → 2026-06-28 · 2 obs
○ 2016-10-29 07:45:40
● 2026-06-28 06:45:46
●A2606:4700:3034::ac43:cf592026-06-28 → 2026-06-28 · 2 obs
○ 2016-10-29 07:45:40
● 2026-06-28 06:45:46
○A79.170.40.742015-12-09 → 2016-03-09 · 5 obs
○ 2015-08-23 09:15:54
● 2015-12-09 17:05:14
● 2016-03-09 02:24:10
○ 2016-10-29 07:45:40
○ 2026-06-28 06:45:46
○A79.170.44.512015-08-23 → 2015-08-23 · 3 obs
● 2015-08-23 09:15:54
○ 2015-12-09 17:05:14
○ 2026-06-28 06:45:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
eube.dns.eu, x.dns.eu, y.dns.eu, w.dns.eu...-
complexitynet.euben.ns.cloudflare.com, mckenzie.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.103

NS records: ben.ns.cloudflare.com, mckenzie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for complexitynet.eu (unsigned zone)

⏱️ Timing

Total: 1491ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.207.89, 104.21.77.115
AAAA22606:4700:3034::ac43:cf59, 2606:4700:3033::6815:4d73
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

mail.complexitynet.eu has four IP addresses: 104.21.77.115, 172.67.207.89, 2606:4700:3033::6815:4d73 and 2606:4700:3034::ac43:cf59.

Among the host names that share IP numbers with mail.complexitynet.eu are qywzy.com, mangahere.com, mail.kikstyoshop.com and two others.