koiart.de - robtex.com
koiart.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.146.133🇩🇪 NMM-AS85.13.146.0/24 Neue Medien Muennich | ||||||
| PTR | dd51036.kasserver.com | ||||||
| NS | ns5.kasserver.com ⭐ | ||||||
| A | 85.13.128.3🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich | ||||||
| PTR | ns5.kasserver.com | ||||||
| NS | a-dns-service.de | ||||||
| A | 135.181.2.96🇫🇮 Hetzner135.181.0.0/16 HETZNER-DC | ||||||
| PTR | a-dns-service.de | ||||||
| NS | ns3.kas-dns-server.de | ||||||
| A | 85.13.179.179🇩🇪 NMM-AS85.13.179.0/24 Neue Medien Muennich | ||||||
| PTR | 85-13-179-179-static.kasserver.com | ||||||
| NS | ns6.kasserver.com | ||||||
| A | 85.13.159.101🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich | ||||||
| PTR | ns6.kasserver.com | ||||||
| MX | w01a9a8c.kasserver.com ⭐ | ||||||
| A | 85.13.146.133🇩🇪 NMM-AS85.13.146.0/24 Neue Medien Muennich | ||||||
| PTR | dd51036.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2604250019 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1785901425 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSa-dns-service.de2026-06-15 → 2026-08-05 · 3 obs
● 2026-06-15 12:26:06
● 2026-08-05 03:55:04
○NSdns1.serverflex.de2008-11-27 → 2017-03-21 · 4 obs
● 2017-03-21 08:28:18
○ 2026-06-15 12:26:06
○ 2026-08-05 03:55:04
○NSdns2.serverflex.de2008-11-27 → 2017-03-21 · 4 obs
● 2017-03-21 08:28:18
○ 2026-06-15 12:26:06
○ 2026-08-05 03:55:04
●NSns3.kas-dns-server.de2026-06-15 → 2026-08-05 · 3 obs
● 2026-06-15 12:26:06
● 2026-08-05 03:55:04
●NSns5.kasserver.com2026-06-15 → 2026-08-05 · 3 obs
● 2026-06-15 12:26:06
● 2026-08-05 03:55:04
●NSns6.kasserver.com2026-06-15 → 2026-08-05 · 3 obs
● 2026-06-15 12:26:06
● 2026-08-05 03:55:04
○MXmail.koiart.de2008-11-27 → 2017-03-21 · 4 obs
● 2017-03-21 08:28:18
○ 2026-06-15 12:26:06
○ 2026-08-05 03:55:04
●MXw01a9a8c.kasserver.com2026-06-15 → 2026-08-05 · 3 obs
● 2026-06-15 12:26:06
● 2026-08-05 03:55:04
○A193.151.6.552008-11-27 → 2017-03-21 · 4 obs
● 2017-03-21 08:28:18
○ 2026-06-15 12:26:06
○ 2026-08-05 03:55:04
●A85.13.146.1332026-06-15 → 2026-08-05 · 3 obs
● 2026-06-15 12:26:06
● 2026-08-05 03:55:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| koiart.de | ns3.kas-dns-server.de, a-dns-service.de, ns6.kasserver.com, ns5.kasserver.com | - |
✅ Authoritative Response
Server:85.13.159.101
NS records: ns3.kas-dns-server.de, a-dns-service.de, ns6.kasserver.com, ns5.kasserver.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at de: Error: DNS query timeout: 194.0.0.53 for DNSKEY de
⏱️ Timing
Total: 3892ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.146.133 |
| NS | 4 | ns6.kasserver.com, ns5.kasserver.com... |
| MX | 1 | w01a9a8c.kasserver.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.kasserver.com ~a |
| SOA | 1 | ns5.kasserver.com hostmaster.kasserver.c |
Analysis
IP Addresses
koiart.de resolves to just one IP address, 85.13.146.133.
Two other host names, along with w0090b56.kasserver.com, www.dasguteleben-aussee.at and dasguteleben-aussee.at, also share IP numbers with koiart.de.
Name Servers
The NS records for koiart.de point to four name servers: a-dns-service.de, ns5.kasserver.com, ns6.kasserver.com and ns3.kas-dns-server.de.
koiart.de has at least partial name server overlap with other domains, such as claut.net, kullikull.de, mbm-office.de and two others.
The hosts a-dns-service.de, ns5.kasserver.com, ns6.kasserver.com and ns3.kas-dns-server.de all resolve to exactly one IP address each: 135.181.2.96, 85.13.128.3, 85.13.159.101 and 85.13.179.179 respectively.
Mail Servers
The sole mail server for koiart.de is w01a9a8c.kasserver.com.
w01a9a8c.kasserver.com directs to just one IP number, 85.13.146.133.