mx4.construct.eu - dns.ninja

mx4.construct.eu

DNSSEC⚠️ Not signed
A84.21.115.43🇨🇿 COMA84.21.96.0/19 Aggregate for CZ-COMA-20040913
PTRcl084021115043.unet.cz

construct.eu

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:1ec8🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:ad94🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.30.200Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.173.148🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkara.ns.cloudflare.com ⭐
NSlars.ns.cloudflare.com
MXmx4.construct.eu ⭐
MXmail.comacomp.cz(300)
MXmx2.construct.eu(500)
MXmail.construct.eu(10000)
TXTv=spf1 ip4:85.163.104.2 ip4:83.167.250.161 ip4:84.16.96.6 ip4:84.21.115.50 ip...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.30.200, 172.67.173.148
IPv6 hints2606:4700:3031::6815:1ec8, 2606:4700:3037::ac43:ad94
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=251, name=cloudflare-ech.com
SOAkara.ns.cloudflare.comdns@cloudflare.com serial=2406081590

MX for

construct.eu

Same first word

mx4.com
mx4.de
mx4.uni5.net
mx4.pl
mx4.dk
mx4.vg
mx4.ca
mx4.fr
mx4.cn
mx4.org
mx4.kinghost.net
mx4.net
mx4.fitness
mx4.ru
mx4.in-berlin.de
mx4.gov.ru
mx4.cloudaccess.net
mx4.gouv.ci
mx4.biz
mx4.myshopify.com
mx4.ch
mx4.pb.gov.br
mx4.me

Similar names

m4x.pl
xm4.com
4xm.ca
m4x.cn
m4x.biz
4xm.cn
m4x.nl
xm4.net
m4x.at
4xm.com
m4x.de
m4x.fr
4mx.ru
m4x.fun
m4x.co
m4x.co.at
x4m.eu
m4x.ru
x4m.net
x4m.com
xm4.online
4xm.nl
x4m.de
4xm.de
4xm.dk
m4x.im
m4x.eu
m4x.info
m4x.dk
4xm.cc
x4m.ru
x4m.co
m4x.ca
4xm.eu
4xm.pl
m4x.com
4xm.net
4xm.biz
m4x.net
xm4.de
x4m.it
4mx.com
4mx.it
4mx.se
4xm.be
x4m.cn
x4m.org
4mx.de
m4x.es
m4x.co.uk
m4x.us
m4x.org
4mx.at
4mx.net
xm4.ru

DNS History

1 record (1 active, 0 former)

20162017201820192020202120222023202420252026A84.21.115.43
●A84.21.115.432015-06-13 → 2026-07-26 · 2 obs
● 2015-06-13 03:30:02
● 2026-07-26 17:51:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
eube.dns.eu, w.dns.eu, si.dns.eu, x.dns.eu...-
construct.eukara.ns.cloudflare.com, lars.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.123

NS records: kara.ns.cloudflare.com, lars.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for construct.eu (unsigned zone)

⏱️ Timing

Total: 382ms | Queries: -

📄 Records

TypeCountSample Data
A184.21.115.43

Analysis

Mail Server Role

mx4.construct.eu serves as a mail server for construct.eu.

As mail servers, mail.comacomp.cz, mail.construct.eu and mx2.construct.eu are often used in combination with mx4.construct.eu.

IP Addresses

mx4.construct.eu points to a single IP number: 84.21.115.43.