dev-null.at - dns.ninja

dev-null.at

DNSSEC⚠️ Not signed
A85.13.148.73🇩🇪 NMM-AS85.13.148.0/24 Neue Medien Muennich
PTRdd39426.kasserver.com
NSns5.kasserver.com ⭐
A85.13.128.3🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich
PTRns5.kasserver.com
NSns6.kasserver.com
A85.13.159.101🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich
PTRns6.kasserver.com
MXw00a495e.kasserver.com ⭐
A85.13.148.73🇩🇪 NMM-AS85.13.148.0/24 Neue Medien Muennich
PTRdd39426.kasserver.com
TXTgoogle-site-verification=ir5WWvYq489q3ccFRS57bEDG-VLsE2kbqLJ_qfMeA1c
TXTv=spf1 a mx ~all
SOAns5.kasserver.comhostmaster@kasserver.com serial=2605010412

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=1781316002

Subdomains

www.dev-null.at
piwik.dev-null.at

Same first word

dev-null.pl
dev-null.it
dev-null.info
dev-null.eu
dev-null.org
dev-null.net
dev-null.biz
dev-null.ca
dev-null.cz
dev-null.rocks
dev-null.dk
dev-null.se
dev-null.no
dev-null.io
dev-null.be
dev-null.me
dev-null.com
dev-null.fr
dev-null.ru
dev-null.de
dev-null.co.uk
dev-null.online
dev-null.tech
dev-null.site
dev-null.at
dev-null.nl
dev-null.es

Similar names

null-dev.org
null-dev.com

DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026NSns5.kasserver.comns6.kasserver.comMXw00a495e.kasserver.commail.dev-null.atA85.13.148.73
●NSns5.kasserver.com2015-07-07 → 2026-06-13 · 2 obs
● 2015-07-07 22:31:46
● 2026-06-13 02:22:02
●NSns6.kasserver.com2015-07-07 → 2026-06-13 · 2 obs
● 2015-07-07 22:31:46
● 2026-06-13 02:22:02
○MXmail.dev-null.at2015-07-07 → 2016-04-22 · 4 obs
● 2015-07-07 22:31:46
● 2016-04-22 15:44:24
○ 2017-02-04 15:57:52
○ 2026-06-13 02:22:02
●MXw00a495e.kasserver.com2017-02-04 → 2026-06-13 · 3 obs
○ 2016-04-22 15:44:24
● 2017-02-04 15:57:52
● 2026-06-13 02:22:02
●A85.13.148.732015-07-07 → 2026-06-13 · 2 obs
● 2015-07-07 22:31:46
● 2026-06-13 02:22:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
atd.ns.at, j.ns.at, r.ns.at, ns1.univie.ac.at...-
dev-null.atns6.kasserver.com, ns5.kasserver.com-

✅ Authoritative Response

Server:85.13.159.101

NS records: ns6.kasserver.com, ns5.kasserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dev-null.at (unsigned zone)

⏱️ Timing

Total: 1035ms | Queries: -

📄 Records

TypeCountSample Data
A185.13.148.73
NS2ns6.kasserver.com, ns5.kasserver.com
MX1w00a495e.kasserver.com (pri: 10)
TXT2google-site-verification=ir5WWvYq489q3cc, v=spf1 a mx ~all
SOA1ns5.kasserver.com hostmaster.kasserver.c

Analysis

Hierarchy

www.dev-null.at and piwik.dev-null.at each fall under dev-null.at as their parent domain.

IP Addresses

dev-null.at resolves to just one IP address, 85.13.148.73.

Two other host names, along with mail.teamwicke.de, mail.berlin-kfo.com and berlin-kfo.com, also share IP numbers with dev-null.at.

Name Servers

Two name servers handle the delegation for dev-null.at: ns5.kasserver.com and ns6.kasserver.com.

dev-null.at shares its NS records with other domains, for example urfahranermarkt.com, arlberg-skiverleih.at, urlaubsnest.de and two others.

dev-null.at partially shares its NS delegation with several other domains, including sevensuns.de, immobilien-huels.de, marke-im-kopf.de and two others.

The name servers ns3.ai-dns.de, ns5.name-server-kas.de, a-dns-service.de and ns3.kas-dns-server.de are often found in use alongside these name servers.

ns5.kasserver.com resolves to 85.13.128.3. ns6.kasserver.com resolves to 85.13.159.101. Both host names point to a single IP number.

Mail Servers

The sole mail server for dev-null.at is w00a495e.kasserver.com.

The mail server configuration of dev-null.at is identical to that of other domains, for example letsdive.at and rotschek.at.

w00a495e.kasserver.com carries a single IP number, which is 85.13.148.73.