mx3.openhours.com - dns.ninja

mx3.openhours.com

DNSSEC⚠️ Not signed
A178.63.84.133🇩🇪 Hetzner178.63.0.0/16 HETZNER-RZ-FKS-BLK2
PTRpiksna.com

openhours.com

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:87cb🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:1a58🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.26.88Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.135.203🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgreg.ns.cloudflare.com ⭐
NSsara.ns.cloudflare.com
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(5)
MXalt2.aspmx.l.google.com(5)
MXalt3.aspmx.l.google.com(10)
MXalt4.aspmx.l.google.com(10)
TXTgoogle-site-verification=ah6FXAroNzLn0KVenPLP6jaHBWfNYjEcIkuOcH1PNfg
TXTv=spf1 mx a ip4:46.4.33.134/32 ip4:88.198.55.70/32 ip4:167.235.115.215/32 inc...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.26.88, 172.67.135.203
IPv6 hints2606:4700:3035::ac43:87cb, 2606:4700:3036::6815:1a58
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=205, name=cloudflare-ech.com
SOAgreg.ns.cloudflare.comdns@cloudflare.com serial=2406321224
📈 Tranco rank: #538,147

MX for

openhours.ch
openhours.es
openhours.de
openhours.fr
openhours.pl
openhours.cz
openhours.nl
openhours.be
openhours.sk

Previously MX for

openhours.hr
openhours.it

Same first word

mx3.in-berlin.de
mx3.kinghost.net
mx3.myshopify.com
mx3.name
mx3.com
mx3.ch
mx3.gov.ru
mx3.fm
mx3.nl
mx3.dk
mx3.uni5.net
mx3.email
mx3.pb.gov.br
mx3.ph
mx3.biz
mx3.cn
mx3.me
mx3.ru
mx3.org
mx3.tv
mx3.us
mx3.at
mx3.co
mx3.fr
mx3.it
mx3.ca
mx3.net
mx3.memset.net
mx3.online
mx3.jp
mx3.cc
mx3.app
mx3.gouv.ci
mx3.de
mx3.eu
mx3.no
mx3.kasserver.com
mx3.com.ve

Similar names

m3x.net
x3m.co.uk
x3m.ca
xm3.com
3mx.net
x3m.no
x3m.org
x3m.info
3xm.pl
3mx.eu
x3m.com
3xm.us
3xm.nl
x3m.sk
3xm.ru
x3m.pw
xm3.cn
x3m.com.mx
x3m.de
x3m.pl
m3x.net.br
3xm.com.br
3mx.de
m3x.org
3mx.us
x3m.co
3xm.cn
x3m.me
3xm.gallery
x3m.eu
m3x.digital
3xm.net
xm3.ru
3xm.ie
xm3.net
m3x.com.br
3mx.ru
x3m.nl
x3m.li
3mx.be
x3m.ro
xm3.biz
x3m.us.com
x3m.lu
3xm.info
x3m.biz
3mx.com
m3x.it
3xm.jp
x3m.fi
xm3.org
x3m.ru
x3m.com.co
x3m.se
3xm.at
m3x.online
m3x.at
m3x.de
x3m.dk
m3x.com
x3m.ch
xm3.de
m3x.co
m3x.cn
x3m.es
3xm.dk
3mx.at
x3m.us
x3m.at
x3m.net
3mx.cc
x3m.in

DNS History

1 record (1 active, 0 former)

20162017201820192020202120222023202420252026A178.63.84.133
●A178.63.84.1332015-07-17 → 2026-06-22 · 2 obs
● 2015-07-17 22:06:58
● 2026-06-22 12:53:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net...-
openhours.comgreg.ns.cloudflare.com, sara.ns.cloudflare.com12 records

✅ Authoritative Response

Server:172.64.32.144

NS records: greg.ns.cloudflare.com, sara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openhours.com (unsigned zone)

⏱️ Timing

Total: 145ms | Queries: -

📄 Records

TypeCountSample Data
A1178.63.84.133

📌 Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

Mail for openhours.ch, openhours.es, openhours.de, openhours.fr, openhours.pl and a few other domains is handled by mx3.openhours.com.

As mail servers, mx1.openhours.com and mx2.openhours.com are frequently found alongside mx3.openhours.com.

IP Addresses

mx3.openhours.com has exactly one IP address — 178.63.84.133.

waffel.si, cpr.si, grize.si plus two other host names have IP numbers in common with mx3.openhours.com.