linux-administrator.net - dns.ninja

linux-administrator.net

DNSSEC⚠️ Not signed
A85.13.148.242🇩🇪 NMM-AS85.13.148.0/24 Neue Medien Muennich
PTRdd31000.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
MXw0201ce7.kasserver.com ⭐
A85.13.148.242🇩🇪 NMM-AS85.13.148.0/24 Neue Medien Muennich
PTRdd31000.kasserver.com
TXTv=spf1 a mx include:spf.kasserver.com ~all
SOAns5.kasserver.comhostmaster@kasserver.com serial=2606161626

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1784923297

Subdomains

mail.linux-administrator.net

Same first word

linux-administrator.com
linux-administrator.pl
linux-administrator.de
linux-administrator.net

Similar names

administrator-linux.pl
administrator-linux.com

DNS History

14 records (4 active, 10 former)

20162017201820192020202120222023202420252026NSns5.kasserver.comns6.kasserver.coma.ns14.netb.ns14.netc.ns14.netd.ns14.netnsa0.schlundtech.densb0.schlundtech.densc0.schlundtech.densd0.schlundtech.deMXw0201ce7.kasserver.commail.linux-administrator.netA85.13.148.2425.35.245.95
○NSa.ns14.net2015-06-01 → 2016-02-04 · 4 obs
● 2015-06-01 08:32:42
● 2016-02-04 00:22:20
○ 2016-04-23 18:02:30
○ 2026-07-24 20:15:00
○NSb.ns14.net2015-06-01 → 2016-02-04 · 4 obs
● 2015-06-01 08:32:42
● 2016-02-04 00:22:20
○ 2016-04-23 18:02:30
○ 2026-07-24 20:15:00
○NSc.ns14.net2015-06-01 → 2016-02-04 · 4 obs
● 2015-06-01 08:32:42
● 2016-02-04 00:22:20
○ 2016-04-23 18:02:30
○ 2026-07-24 20:15:00
○NSd.ns14.net2015-06-01 → 2016-02-04 · 4 obs
● 2015-06-01 08:32:42
● 2016-02-04 00:22:20
○ 2016-04-23 18:02:30
○ 2026-07-24 20:15:00
●NSns5.kasserver.com2026-05-08 → 2026-07-24 · 3 obs
○ 2020-03-02 20:35:44
● 2026-05-08 08:33:50
● 2026-07-24 20:15:00
●NSns6.kasserver.com2026-05-08 → 2026-07-24 · 3 obs
○ 2020-03-02 20:35:44
● 2026-05-08 08:33:50
● 2026-07-24 20:15:00
○NSnsa0.schlundtech.de2016-04-23 → 2020-03-02 · 5 obs
○ 2016-02-04 00:22:20
● 2016-04-23 18:02:30
● 2020-03-02 20:35:44
○ 2026-05-08 08:33:50
○ 2026-07-24 20:15:00
○NSnsb0.schlundtech.de2016-04-23 → 2020-03-02 · 5 obs
○ 2016-02-04 00:22:20
● 2016-04-23 18:02:30
● 2020-03-02 20:35:44
○ 2026-05-08 08:33:50
○ 2026-07-24 20:15:00
○NSnsc0.schlundtech.de2016-04-23 → 2020-03-02 · 5 obs
○ 2016-02-04 00:22:20
● 2016-04-23 18:02:30
● 2020-03-02 20:35:44
○ 2026-05-08 08:33:50
○ 2026-07-24 20:15:00
○NSnsd0.schlundtech.de2016-04-23 → 2020-03-02 · 5 obs
○ 2016-02-04 00:22:20
● 2016-04-23 18:02:30
● 2020-03-02 20:35:44
○ 2026-05-08 08:33:50
○ 2026-07-24 20:15:00
○MXmail.linux-administrator.net2015-06-01 → 2020-03-02 · 4 obs
● 2015-06-01 08:32:42
● 2020-03-02 20:35:44
○ 2026-05-08 08:33:50
○ 2026-07-24 20:15:00
●MXw0201ce7.kasserver.com2026-05-08 → 2026-07-24 · 3 obs
○ 2020-03-02 20:35:44
● 2026-05-08 08:33:50
● 2026-07-24 20:15:00
○A5.35.245.952015-06-01 → 2020-03-02 · 4 obs
● 2015-06-01 08:32:42
● 2020-03-02 20:35:44
○ 2026-05-08 08:33:50
○ 2026-07-24 20:15:00
●A85.13.148.2422026-05-08 → 2026-07-24 · 3 obs
○ 2020-03-02 20:35:44
● 2026-05-08 08:33:50
● 2026-07-24 20:15:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netc.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...-
linux-administrator.netns5.kasserver.com, ns6.kasserver.com-

✅ Authoritative Response

Server:85.13.159.101

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linux-administrator.net (unsigned zone)

⏱️ Timing

Total: 625ms | Queries: -

📄 Records

TypeCountSample Data
A185.13.148.242
NS2ns6.kasserver.com, ns5.kasserver.com
MX1w0201ce7.kasserver.com (pri: 10)
TXT1v=spf1 a mx include:spf.kasserver.com ~a
SOA1ns5.kasserver.com hostmaster.kasserver.c

Analysis

Hierarchy

linux-administrator.net serves as the parent of mail.linux-administrator.net.

IP Addresses

linux-administrator.net resolves to just one IP address, 85.13.148.242.

Two other host names, along with mail.gartung.de, ehp.de and w018b111.kasserver.com, also share IP numbers with linux-administrator.net.

Name Servers

linux-administrator.net has two authoritative name servers — ns5.kasserver.com and ns6.kasserver.com.

linux-administrator.net shares its NS records with other domains, for example melodieart.de, sehen-und-hoeren.de, nordtribuene.de and two others.

linux-administrator.net has at least partial name server overlap with other domains, such as movieside.de, eventstuff.de, hausmilano.de and two others.

It is common to find these name servers paired with the name servers ns3.ai-dns.de, ns5.name-server-kas.de, a-dns-service.de and ns3.kas-dns-server.de.

ns5.kasserver.com directs to 85.13.128.3 and ns6.kasserver.com directs to 85.13.159.101; each host name points to exactly one IP number.

Mail Servers

The sole mail server for linux-administrator.net is w0201ce7.kasserver.com.

Mail server setup for linux-administrator.net matches that of other domains, among them webserver-administrator.de.

w0201ce7.kasserver.com points to one IP number — 85.13.148.242.