seffrin.com - dns.ninja
seffrin.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.128.143🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich | ||||||
| PTR | dd20328.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 | w01164bd.kasserver.com ⭐ | ||||||
| A | 85.13.128.143🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich | ||||||
| PTR | dd20328.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2602211220 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786959324 | ||||||
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●NSns5.kasserver.com2015-06-08 → 2026-08-17 · 3 obs
● 2015-06-08 11:19:00
● 2026-08-17 09:41:06
●NSns6.kasserver.com2015-06-08 → 2026-08-17 · 3 obs
● 2015-06-08 11:19:00
● 2026-08-17 09:41:06
○MXmail.seffrin.com2008-03-16 → 2016-11-29 · 4 obs
● 2016-11-29 03:12:54
○ 2017-10-17 08:09:04
○ 2026-08-17 09:41:06
●MXw01164bd.kasserver.com2017-10-17 → 2026-08-17 · 3 obs
● 2017-10-17 08:09:04
● 2026-08-17 09:41:06
●A85.13.128.1432015-06-08 → 2026-08-17 · 3 obs
● 2015-06-08 11:19:00
● 2026-08-17 09:41:06
○A85.13.130.1242008-03-16 → 2008-03-16 · 3 obs
○ 2015-06-08 11:19:00
○ 2026-08-17 09:41:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| seffrin.com | ns5.kasserver.com, ns6.kasserver.com | 2 records |
✅ Authoritative Response
Server:85.13.128.3
NS records: ns5.kasserver.com, ns6.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for seffrin.com (unsigned zone)
⏱️ Timing
Total: 292ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.128.143 |
| NS | 2 | ns5.kasserver.com, ns6.kasserver.com |
| MX | 1 | w01164bd.kasserver.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.kasserver.com ~a |
| SOA | 1 | ns5.kasserver.com hostmaster.kasserver.c |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns5.kasserver.com, ns6.kasserver.com)
Analysis
IP Addresses
seffrin.com resolves to just one IP address, 85.13.128.143.
Two other host names, along with thomas-reitmeier.de, www.nwv-bremen.de and w007ae7e.kasserver.com, also share IP numbers with seffrin.com.
Name Servers
Two name servers handle the delegation for seffrin.com: ns5.kasserver.com and ns6.kasserver.com.
seffrin.com shares its NS records with other domains, for example sozialtheoristen.de, kayakistas.com, engel-channeling.de and two others.
There is at least partial name server overlap between seffrin.com and other domains — vipautos.de, deutsche-debattiergesellschaft.de, ft-dev.de and two more among them.
These name servers tend to appear in combination with the name servers a-dns-service.de, ns3.kas-dns-server.de, ns3.ai-dns.de and ns5.name-server-kas.de.
ns5.kasserver.com → 85.13.128.3 and ns6.kasserver.com → 85.13.159.101: one IP number per host name.
Mail Servers
The sole mail server for seffrin.com is w01164bd.kasserver.com.
Mail server setup for seffrin.com matches that of other domains, among them seffrin.de.
w01164bd.kasserver.com carries a single IP number, which is 85.13.128.143.