postmortem.de - dns.ninja
postmortem.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.154.86🇩🇪 NMM-AS85.13.154.0/24 Neue Medien Muennich | ||||||
| PTR | dd37728.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 | ns6.kasserver.com | ||||||
| A | 85.13.159.101🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich | ||||||
| PTR | ns6.kasserver.com | ||||||
| MX | w019f4ae.kasserver.com ⭐ | ||||||
| A | 85.13.154.86🇩🇪 NMM-AS85.13.154.0/24 Neue Medien Muennich | ||||||
| PTR | dd37728.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2606121143 | ||||||
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=1786155388 | ||||||
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
●NSns5.kasserver.com2026-03-28 → 2026-08-08 · 3 obs
● 2026-03-28 19:50:32
● 2026-08-08 02:30:04
○NSns5.schlund.de2015-06-20 → 2017-08-31 · 4 obs
● 2017-08-31 03:53:16
○ 2026-03-28 19:50:32
○ 2026-08-08 02:30:04
●NSns6.kasserver.com2026-03-28 → 2026-08-08 · 3 obs
● 2026-03-28 19:50:32
● 2026-08-08 02:30:04
○NSns6.schlund.de2015-06-20 → 2017-08-31 · 4 obs
● 2017-08-31 03:53:16
○ 2026-03-28 19:50:32
○ 2026-08-08 02:30:04
○MXmx00.schlund.de2015-06-20 → 2017-08-31 · 4 obs
● 2017-08-31 03:53:16
○ 2026-03-28 19:50:32
○ 2026-08-08 02:30:04
○MXmx01.schlund.de2015-06-20 → 2017-08-31 · 4 obs
● 2017-08-31 03:53:16
○ 2026-03-28 19:50:32
○ 2026-08-08 02:30:04
●MXw019f4ae.kasserver.com2026-03-28 → 2026-08-08 · 3 obs
● 2026-03-28 19:50:32
● 2026-08-08 02:30:04
○A217.160.231.942016-11-25 → 2017-08-31 · 5 obs
● 2016-11-25 14:51:06
● 2017-08-31 03:53:16
○ 2026-03-28 19:50:32
○ 2026-08-08 02:30:04
○A82.165.73.292015-06-20 → 2016-04-11 · 4 obs
● 2016-04-11 15:01:10
○ 2016-11-25 14:51:06
○ 2026-08-08 02:30:04
●A85.13.154.862026-03-28 → 2026-08-08 · 3 obs
● 2026-03-28 19:50:32
● 2026-08-08 02:30:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| postmortem.de | ns5.kasserver.com, ns6.kasserver.com | - |
✅ Authoritative Response
Server:85.13.128.3
NS records: ns5.kasserver.com, ns6.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for postmortem.de (unsigned zone)
⏱️ Timing
Total: 908ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.154.86 |
| NS | 2 | ns6.kasserver.com, ns5.kasserver.com |
| MX | 1 | w019f4ae.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
postmortem.de points to a single IP number: 85.13.154.86.
Additional host names — desatec.de, auctober.org, w011c9fc.kasserver.com and two others — share IP numbers with postmortem.de.
Name Servers
postmortem.de is served by two delegated name servers, ns5.kasserver.com and ns6.kasserver.com.
postmortem.de shares its name server setup with other domains, including hornnissen.de, xn--baugrundsd-ieb.biz, karolaberlage.com and two others.
There is at least partial name server overlap between postmortem.de and other domains — escoop.de, gastrano.de, turan-agic.de and two more among them.
These name servers tend to appear in combination 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 → 85.13.128.3 and ns6.kasserver.com → 85.13.159.101: one IP number per host name.
Mail Servers
postmortem.de has one mail server: w019f4ae.kasserver.com.
postmortem.de shares its mail server setup with other domains, such as bluelab.de.
There is one IP number for w019f4ae.kasserver.com: 85.13.154.86.