operating-system.de - dns.ninja

operating-system.de

DNSSEC⚠️ Not signed
A148.251.45.195🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2
PTRparking13.kv.de
NSns1.kv-gmbh.de ⭐
A78.46.40.158🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5
PTRstatic.158.40.46.78.clients.your-server.de
NSns2.kv-gmbh.de
A46.4.20.15🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3
PTRstatic.15.20.4.46.clients.your-server.de
MXparking13.kv.de ⭐
A148.251.45.195🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2
PTRparking13.kv.de
TXT4a120ae4-b424-4bbb-a4f5-7c972f1537ca
TXTc3df79d5324c4e6263f0a865b4eaae0b.elitedomains.de
TXTsaw-market=a359b45c-d7c0-4eb3-9d59-33054c837e64
TXTv=spf1 a:parking13.kv.de -all
TXTd7fc976677194190b816d599c487872b
TXTnameshift=xx5wrt
TXT10f1e24b13d18223c2ae5f694fe39483aa021ed6
TXTafternic-verification-RZ69zFdYqwbprh9z36NsMd
SOAns1.kv-gmbh.dehostmaster@kv.de 2024-03-01 #5

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1786442127

Subdomains

www.operating-system.de

Same first word

operating-system.com
operating-system.de
operating-system.org

Similar names

system-operating.com

DNS History

18 records (4 active, 14 former)

20162017201820192020202120222023202420252026NSns1.kv-gmbh.dens2.kv-gmbh.dens-de.1and1-dns.bizns-de.1and1-dns.comns-de.1and1-dns.dens-de.1and1-dns.orgns1.sedoparking.comns2.sedoparking.comMXparking13.kv.demail.nickstel.commx00.kundenserver.demx01.kundenserver.deA148.251.45.1952001:8d8:1000:306f:5078:82e8:60d3:b81d2001:8d8:1000:306f:95c6:faf7:fb92:5012217.160.231.15472.52.4.9182.165.97.90
○NSns-de.1and1-dns.biz2015-11-09 → 2016-04-21 · 5 obs
○ 2015-06-22 10:37:40
● 2015-11-09 08:28:52
● 2016-04-21 08:32:30
○ 2026-04-01 06:51:32
○ 2026-08-11 10:16:24
○NSns-de.1and1-dns.com2015-11-09 → 2016-04-21 · 5 obs
○ 2015-06-22 10:37:40
● 2015-11-09 08:28:52
● 2016-04-21 08:32:30
○ 2026-04-01 06:51:32
○ 2026-08-11 10:16:24
○NSns-de.1and1-dns.de2015-11-09 → 2016-04-21 · 5 obs
○ 2015-06-22 10:37:40
● 2015-11-09 08:28:52
● 2016-04-21 08:32:30
○ 2026-04-01 06:51:32
○ 2026-08-11 10:16:24
○NSns-de.1and1-dns.org2015-11-09 → 2016-04-21 · 5 obs
○ 2015-06-22 10:37:40
● 2015-11-09 08:28:52
● 2016-04-21 08:32:30
○ 2026-04-01 06:51:32
○ 2026-08-11 10:16:24
●NSns1.kv-gmbh.de2026-04-01 → 2026-08-11 · 3 obs
○ 2016-04-21 08:32:30
● 2026-04-01 06:51:32
● 2026-08-11 10:16:24
○NSns1.sedoparking.com2015-06-22 → 2015-06-22 · 3 obs
● 2015-06-22 10:37:40
○ 2015-11-09 08:28:52
○ 2026-08-11 10:16:24
●NSns2.kv-gmbh.de2026-04-01 → 2026-08-11 · 3 obs
○ 2016-04-21 08:32:30
● 2026-04-01 06:51:32
● 2026-08-11 10:16:24
○NSns2.sedoparking.com2015-06-22 → 2015-06-22 · 3 obs
● 2015-06-22 10:37:40
○ 2015-11-09 08:28:52
○ 2026-08-11 10:16:24
○MXmail.nickstel.com2015-06-22 → 2015-06-22 · 3 obs
● 2015-06-22 10:37:40
○ 2015-11-09 08:28:52
○ 2026-08-11 10:16:24
○MXmx00.kundenserver.de2015-11-09 → 2016-04-21 · 5 obs
○ 2015-06-22 10:37:40
● 2015-11-09 08:28:52
● 2016-04-21 08:32:30
○ 2026-04-01 06:51:32
○ 2026-08-11 10:16:24
○MXmx01.kundenserver.de2015-11-09 → 2016-04-21 · 5 obs
○ 2015-06-22 10:37:40
● 2015-11-09 08:28:52
● 2016-04-21 08:32:30
○ 2026-04-01 06:51:32
○ 2026-08-11 10:16:24
●MXparking13.kv.de2026-05-12 → 2026-08-11 · 3 obs
○ 2026-04-01 06:51:32
● 2026-05-12 14:42:00
● 2026-08-11 10:16:24
●A148.251.45.1952026-04-01 → 2026-08-11 · 3 obs
○ 2016-04-21 08:32:30
● 2026-04-01 06:51:32
● 2026-08-11 10:16:24
○A2001:8d8:1000:306f:5078:82e8:60d3:b81d2016-04-21 → 2016-04-21 · 4 obs
○ 2016-02-01 23:36:58
● 2016-04-21 08:32:30
○ 2026-04-01 06:51:32
○ 2026-08-11 10:16:24
○A2001:8d8:1000:306f:95c6:faf7:fb92:50122015-11-09 → 2016-02-01 · 5 obs
○ 2015-06-22 10:37:40
● 2015-11-09 08:28:52
● 2016-02-01 23:36:58
○ 2016-04-21 08:32:30
○ 2026-08-11 10:16:24
○A217.160.231.1542016-04-21 → 2016-04-21 · 4 obs
○ 2016-02-01 23:36:58
● 2016-04-21 08:32:30
○ 2026-04-01 06:51:32
○ 2026-08-11 10:16:24
○A72.52.4.912015-06-22 → 2015-06-22 · 3 obs
● 2015-06-22 10:37:40
○ 2015-11-09 08:28:52
○ 2026-08-11 10:16:24
○A82.165.97.902015-11-09 → 2016-02-01 · 5 obs
○ 2015-06-22 10:37:40
● 2015-11-09 08:28:52
● 2016-02-01 23:36:58
○ 2016-04-21 08:32:30
○ 2026-08-11 10:16:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
operating-system.dens1.kv-gmbh.de, ns2.kv-gmbh.de-

✅ Authoritative Response

Server:46.4.20.15

NS records: ns1.kv-gmbh.de, ns2.kv-gmbh.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for operating-system.de (unsigned zone)

⏱️ Timing

Total: 1754ms | Queries: -

📄 Records

TypeCountSample Data
A1148.251.45.195
NS2ns2.kv-gmbh.de, ns1.kv-gmbh.de
MX1parking13.kv.de (pri: 10)
TXT8d7fc976677194190b816d599c487872b, afternic-verification-RZ69zFdYqwbprh9z36...
SOA1ns1.kv-gmbh.de hostmaster.kv.de

Analysis

Hierarchy

operating-system.de is the parent zone for www.operating-system.de.

IP Addresses

operating-system.de resolves to one IP address: 148.251.45.195.

sweer.de, xn--flirtbcher-feb.de, xn--handyvertrge24-fib.de and two other host names share IP numbers with operating-system.de.

Name Servers

operating-system.de uses two name servers for its delegation: ns1.kv-gmbh.de and ns2.kv-gmbh.de.

operating-system.de uses the same name servers as several other domains — among them adpartners.de, gad24.de, xn--kln-regional-4ib.de and two more.

ns1.kv-gmbh.de resolves to 78.46.40.158. ns2.kv-gmbh.de resolves to 46.4.20.15. Both host names point to a single IP number.

Mail Servers

Mail for operating-system.de is handled by a single mail server, parking13.kv.de.

operating-system.de uses an identical mail server configuration to several other domains — among them msk24.de, domainadresse24.de, kantonsspital.de and two more.

parking13.kv.de directs to just one IP number, 148.251.45.195.