firstum.de - robtex.com
firstum.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.136.17🇩🇪 NMM-AS85.13.136.0/24 Neue Medien Muennich | ||||||
| PTR | dd14622.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 | w0122743.kasserver.com ⭐ | ||||||
| A | 85.13.136.17🇩🇪 NMM-AS85.13.136.0/24 Neue Medien Muennich | ||||||
| PTR | dd14622.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2602181042 | ||||||
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=1774513768 | ||||||
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NScns1.alfahosting.info2015-05-09 → 2015-12-20 · 4 obs
● 2015-12-20 09:42:30
○ 2016-03-20 05:03:46
○ 2026-03-26 08:41:52
○NScns2.alfahosting.info2015-05-09 → 2015-12-20 · 4 obs
● 2015-12-20 09:42:30
○ 2016-03-20 05:03:46
○ 2026-03-26 08:41:52
○NScns3.alfahosting.info2015-05-09 → 2015-12-20 · 4 obs
● 2015-12-20 09:42:30
○ 2016-03-20 05:03:46
○ 2026-03-26 08:41:52
●NSns5.kasserver.com2016-03-20 → 2026-03-26 · 3 obs
● 2016-03-20 05:03:46
● 2026-03-26 08:41:52
●NSns6.kasserver.com2016-03-20 → 2026-03-26 · 3 obs
● 2016-03-20 05:03:46
● 2026-03-26 08:41:52
○MXmail.firstum.de2015-05-09 → 2015-12-20 · 4 obs
● 2015-12-20 09:42:30
○ 2016-03-20 05:03:46
○ 2026-03-26 08:41:52
●MXw0122743.kasserver.com2016-03-20 → 2026-03-26 · 3 obs
● 2016-03-20 05:03:46
● 2026-03-26 08:41:52
○A109.237.138.482015-05-09 → 2015-12-20 · 4 obs
● 2015-12-20 09:42:30
○ 2016-03-20 05:03:46
○ 2026-03-26 08:41:52
●A85.13.136.172016-03-20 → 2026-03-26 · 3 obs
● 2016-03-20 05:03:46
● 2026-03-26 08:41:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, z.nic.de, f.nic.de | - |
| firstum.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 firstum.de (unsigned zone)
⏱️ Timing
Total: 926ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.136.17 |
| NS | 2 | ns6.kasserver.com, ns5.kasserver.com |
| MX | 1 | w0122743.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
firstum.de resolves to one IP number: 85.13.136.17.
Other host names, for instance hadilo-webdesign.de, w0124cc8.kasserver.com, mensch-maschine-preis.de, w012280b.kasserver.com and ny-holzdesign.de share IP numbers with firstum.de.
Name Servers
firstum.de's delegation uses two name servers: ns5.kasserver.com and ns6.kasserver.com.
firstum.de uses the same name server setup as other domains, such as lib-con.de, tronser.de, nova-aurum-it.de, tobaben.com and halbherzlich.de.
firstum.de at least partially shares name servers with other domains, including tierschutz-shopping.de, schuheimnetz.de, steffen-zink.de, kellhuber.de and recurso.de.
These name servers are commonly used together with the name servers ns3.ai-dns.de, ns5.name-server-kas.de, a-dns-service.de and ns3.kas-dns-server.de.
Host names with a single IP address: ns5.kasserver.com points to 85.13.128.3; ns6.kasserver.com points to 85.13.159.101.
Mail Servers
A single mail server handles firstum.de, w0122743.kasserver.com.
firstum.de shares the same mail server setup as other domains, for instance firstum.eu, firstum.com, klickbau.de, pragini.de and ats-transporte.de.
Host name w0122743.kasserver.com resolves to a single IP: 85.13.136.17.