sergin.de - robtex.com
sergin.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.151.138🇩🇪 NMM-AS85.13.151.0/24 Neue Medien Muennich | ||||||
| PTR | dd25904.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 | w01b53f1.kasserver.com ⭐ | ||||||
| A | 85.13.151.138🇩🇪 NMM-AS85.13.151.0/24 Neue Medien Muennich | ||||||
| PTR | dd25904.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2605220038 | ||||||
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=1784699448 | ||||||
Same first word
Similar names
DNS History
13 records (4 active, 9 former)
○NSns.udag.de2015-11-22 → 2017-04-21 · 5 obs
● 2015-11-22 18:49:28
● 2017-04-21 04:58:20
○ 2026-07-01 11:51:00
○ 2026-07-22 05:52:24
○NSns.udag.net2015-11-22 → 2017-04-21 · 5 obs
● 2015-11-22 18:49:28
● 2017-04-21 04:58:20
○ 2026-07-01 11:51:00
○ 2026-07-22 05:52:24
○NSns.udag.org2015-11-22 → 2017-04-21 · 5 obs
● 2015-11-22 18:49:28
● 2017-04-21 04:58:20
○ 2026-07-01 11:51:00
○ 2026-07-22 05:52:24
○NSns.udagdns.de2015-07-18 → 2015-07-18 · 3 obs
○ 2015-11-22 18:49:28
○ 2026-07-22 05:52:24
○NSns.udagdns.net2015-07-18 → 2015-07-18 · 3 obs
○ 2015-11-22 18:49:28
○ 2026-07-22 05:52:24
●NSns5.kasserver.com2026-07-01 → 2026-07-22 · 3 obs
● 2026-07-01 11:51:00
● 2026-07-22 05:52:24
●NSns6.kasserver.com2026-07-01 → 2026-07-22 · 3 obs
● 2026-07-01 11:51:00
● 2026-07-22 05:52:24
○MXmx00.udag.de2015-07-18 → 2017-04-21 · 4 obs
● 2017-04-21 04:58:20
○ 2026-07-01 11:51:00
○ 2026-07-22 05:52:24
○MXmx01.udag.de2015-07-18 → 2017-04-21 · 4 obs
● 2017-04-21 04:58:20
○ 2026-07-01 11:51:00
○ 2026-07-22 05:52:24
●MXw01b53f1.kasserver.com2026-07-01 → 2026-07-22 · 3 obs
● 2026-07-01 11:51:00
● 2026-07-22 05:52:24
●A85.13.151.1382026-07-01 → 2026-07-22 · 3 obs
● 2026-07-01 11:51:00
● 2026-07-22 05:52:24
○A89.31.143.142015-07-18 → 2015-07-18 · 3 obs
○ 2015-11-22 18:49:28
○ 2026-07-22 05:52:24
○A89.31.143.162015-11-22 → 2017-04-21 · 5 obs
● 2015-11-22 18:49:28
● 2017-04-21 04:58:20
○ 2026-07-01 11:51:00
○ 2026-07-22 05:52:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| sergin.de | ns6.kasserver.com, ns5.kasserver.com | - |
✅ Authoritative Response
Server:85.13.128.3
NS records: ns6.kasserver.com, ns5.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sergin.de (unsigned zone)
⏱️ Timing
Total: 987ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.151.138 |
| NS | 2 | ns6.kasserver.com, ns5.kasserver.com |
| MX | 1 | w01b53f1.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
sergin.de has exactly one IP address — 85.13.151.138.
deokairo.net, acr-neunkirchen.de, two-b.de plus two other host names have IP numbers in common with sergin.de.
Name Servers
The NS records for sergin.de delegate to ns5.kasserver.com and ns6.kasserver.com.
The name server configuration of sergin.de is shared with other domains, for instance pferdefutterexperten.de, bonacasa.es, genkinger.com and two others.
At least some of sergin.de's name servers are shared with other domains, for example glory-club.de, walingo.de, jungfernkopf.de and two more.
These name servers are often deployed together with the name servers a-dns-service.de, ns3.kas-dns-server.de, ns3.ai-dns.de and ns5.name-server-kas.de.
Each of ns5.kasserver.com and ns6.kasserver.com has one IP address: ns5.kasserver.com uses 85.13.128.3 and ns6.kasserver.com uses 85.13.159.101.
Mail Servers
sergin.de uses one mail server — w01b53f1.kasserver.com.
w01b53f1.kasserver.com resolves to 85.13.151.138 and no other IP number.