clusterserver.at - dns.ninja

clusterserver.at

DNSSEC⚠️ Not signed
A23.236.62.147🇺🇸 Google23.236.62.0/24
PTR147.62.236.23.bc.googleusercontent.com
NSns5.pwrz.at ⭐
A91.209.219.68🇦🇹 A1TELEKOM-AT91.209.219.0/24 POWERWEB-AT
PTRns5.pwrz.at
NSns6.pwrz.at
A194.30.191.185🇦🇹 A1TELEKOM-AT194.30.191.0/24 A1 Telekom Austria AG
PTRns6.pwrz.at
MXmailgate10.sprz.at ⭐
A80.122.189.125🇦🇹 A1TELEKOM-AT80.120.0.0/14 HIGHWAY194
PTRmailgate10.sprz.at
MXmailgate11.sprz.at ⭐
A194.30.191.126🇦🇹 A1TELEKOM-AT194.30.191.0/24 A1 Telekom Austria AG
PTRmailgate11.sprz.at
TXTswisssign-check=eLPLTg7r_cW4yQStYyPSjTX9hJY
TXTMS=24581A9F90A437348E9D04FF233237242DED8014
TXTv=spf1 +include:sprz.at +include:spf.nl2go.com +a:smtp.epag.de +include:harmo...
SOAns5.pwrz.atmichael@dvorak.co.at serial=1785143450

at

DNSSEC🔒 Signed (DS record present)
NSdns.nic.at ⭐
NSd.ns.at
NSj.ns.at
NSn.ns.at
NSns1.univie.ac.at
NSns2.univie.ac.at
NSr.ns.at
NSu.ns.at
SOAdns.nic.atdomain-admin@univie.ac.at serial=1785934802

Subdomains

www.clusterserver.at

Same first word

clusterserver.net
clusterserver.de
clusterserver.ch
clusterserver.com
clusterserver.at
clusterserver.org

Similar names

servercluster.org
servercluster.de
servercluster.net
servercluster.com

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSns5.pwrz.atns6.pwrz.atMXmailgate10.sprz.atmailgate11.sprz.atmailgate1.pwrz.atmailgate2.pwrz.atmailgate5.pwrz.atmailgate6.pwrz.atA23.236.62.14780.122.189.136
●NSns5.pwrz.at2015-06-20 → 2026-08-05 · 2 obs
● 2015-06-20 16:34:56
● 2026-08-05 13:15:30
●NSns6.pwrz.at2015-06-20 → 2026-08-05 · 2 obs
● 2015-06-20 16:34:56
● 2026-08-05 13:15:30
○MXmailgate1.pwrz.at2015-06-20 → 2015-10-28 · 4 obs
● 2015-06-20 16:34:56
● 2015-10-28 10:27:50
○ 2016-01-20 23:43:08
○ 2026-08-05 13:15:30
●MXmailgate10.sprz.at2020-02-11 → 2026-08-05 · 3 obs
○ 2016-12-27 00:51:14
● 2020-02-11 21:06:00
● 2026-08-05 13:15:30
●MXmailgate11.sprz.at2020-02-11 → 2026-08-05 · 3 obs
○ 2016-12-27 00:51:14
● 2020-02-11 21:06:00
● 2026-08-05 13:15:30
○MXmailgate2.pwrz.at2015-06-20 → 2015-10-28 · 4 obs
● 2015-06-20 16:34:56
● 2015-10-28 10:27:50
○ 2016-01-20 23:43:08
○ 2026-08-05 13:15:30
○MXmailgate5.pwrz.at2016-01-20 → 2016-12-27 · 5 obs
○ 2015-10-28 10:27:50
● 2016-01-20 23:43:08
● 2016-12-27 00:51:14
○ 2020-02-11 21:06:00
○ 2026-08-05 13:15:30
○MXmailgate6.pwrz.at2016-01-20 → 2016-12-27 · 5 obs
○ 2015-10-28 10:27:50
● 2016-01-20 23:43:08
● 2016-12-27 00:51:14
○ 2020-02-11 21:06:00
○ 2026-08-05 13:15:30
●A23.236.62.1472026-03-28 → 2026-08-05 · 3 obs
○ 2020-02-11 21:06:00
● 2026-03-28 12:37:10
● 2026-08-05 13:15:30
○A80.122.189.1362015-06-20 → 2020-02-11 · 4 obs
● 2015-06-20 16:34:56
● 2020-02-11 21:06:00
○ 2026-03-28 12:37:10
○ 2026-08-05 13:15:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
atr.ns.at, n.ns.at, ns2.univie.ac.at, u.ns.at...14 records
clusterserver.atns5.pwrz.at, ns6.pwrz.at2 records

✅ Authoritative Response

Server:91.209.219.68

NS records: ns5.pwrz.at, ns6.pwrz.at

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for clusterserver.at (unsigned zone)

⏱️ Timing

Total: 1508ms | Queries: -

📄 Records

TypeCountSample Data
A123.236.62.147
NS2ns5.pwrz.at, ns6.pwrz.at
MX2mailgate10.sprz.at (pri: 10), mailgate11.sprz.at (pri: 10)
TXT3swisssign-check=eLPLTg7r_cW4yQStYyPSjTX9, MS=24581A9F90A437348E9D04FF233237242DED8...
SOA1ns5.pwrz.at michael.dvorak.co.at

📌 Glue Records Collected

Total: 16

In-bailiwick: 14 (d.ns.at, j.ns.at, n.ns.at...)

Out-of-bailiwick: 2 (ns5.pwrz.at, ns6.pwrz.at)

Analysis

Hierarchy

www.clusterserver.at is delegated beneath clusterserver.at.

IP Addresses

clusterserver.at has exactly one IP address — 23.236.62.147.

color90.hr, agrotradecr.com, youcarecosmeticos.com.br plus two other host names have IP numbers in common with clusterserver.at.

Name Servers

clusterserver.at is served by two delegated name servers, ns5.pwrz.at and ns6.pwrz.at.

The name server configuration of clusterserver.at is shared with other domains, for instance mariposa-mentaltrainings.at, grillhendl.at, mobilepage.at and two others.

ns5.pwrz.at → 91.209.219.68 and ns6.pwrz.at → 194.30.191.185: one IP number per host name.

Mail Servers

clusterserver.at uses two mail servers, mailgate10.sprz.at and mailgate11.sprz.at.

The mail server setup of clusterserver.at matches that of other domains such as tonar.at, bestsleephotel.com, ilk.at and two others.

Some mail servers of clusterserver.at are also used by other domains, notably mailgate10.sprz.at and mailgate11.sprz.at.

mailgate10.sprz.at → 80.122.189.125 and mailgate11.sprz.at → 194.30.191.126: one IP number per host name.