open4life.de - robtex.com
open4life.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.147.221🇩🇪 NMM-AS85.13.147.0/24 Neue Medien Muennich | ||||||
| PTR | dd29606.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 | w00e1672.kasserver.com ⭐ | ||||||
| A | 85.13.147.221🇩🇪 NMM-AS85.13.147.0/24 Neue Medien Muennich | ||||||
| PTR | dd29606.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2602261238 | ||||||
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=1785731956 | ||||||
Subdomains
mail.open4life.de |
Same first word
DNS History
8 records (4 active, 4 former)
○NSns3.kasserver.com2015-08-05 → 2020-02-29 · 4 obs
● 2020-02-29 13:00:42
○ 2026-08-03 04:46:38
○ 2026-08-03 04:46:40
○NSns4.kasserver.com2015-08-05 → 2020-02-29 · 4 obs
● 2020-02-29 13:00:42
○ 2026-08-03 04:46:38
○ 2026-08-03 04:46:40
●NSns5.kasserver.com2026-08-03 → 2026-08-03 · 3 obs
● 2026-08-03 04:46:38
● 2026-08-03 04:46:40
●NSns6.kasserver.com2026-08-03 → 2026-08-03 · 3 obs
● 2026-08-03 04:46:38
● 2026-08-03 04:46:40
○MXmail.open4life.de2015-08-05 → 2016-07-05 · 4 obs
● 2016-07-05 18:08:48
○ 2017-03-24 04:43:26
○ 2026-08-03 04:46:40
●MXw00e1672.kasserver.com2017-03-24 → 2026-08-03 · 3 obs
● 2017-03-24 04:43:26
● 2026-08-03 04:46:40
○A85.13.140.2532015-08-05 → 2020-02-29 · 4 obs
● 2020-02-29 13:00:42
○ 2026-08-03 04:46:38
○ 2026-08-03 04:46:40
●A85.13.147.2212026-08-03 → 2026-08-03 · 3 obs
● 2026-08-03 04:46:38
● 2026-08-03 04:46:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| open4life.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 open4life.de (unsigned zone)
⏱️ Timing
Total: 1018ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.147.221 |
| NS | 2 | ns5.kasserver.com, ns6.kasserver.com |
| MX | 1 | w00e1672.kasserver.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.kasserver.com ~a |
| SOA | 1 | ns5.kasserver.com hostmaster.kasserver.c |
Analysis
Hierarchy
mail.open4life.de is a subdomain of open4life.de.
IP Addresses
open4life.de has exactly one IP address — 85.13.147.221.
mail.hillsongunited.de, tanzschuhe-luebeck.de, veshira.at plus two other host names have IP numbers in common with open4life.de.
Name Servers
The NS records for open4life.de delegate to ns5.kasserver.com and ns6.kasserver.com.
The name server configuration of open4life.de is shared with other domains, for instance meinpferdetraum.de, michip.de, annexco.de and two others.
The name servers of open4life.de overlap at least partially with those of other domains — among them weinfuerprofis.de, wandveredelung.de, preise-tv.de and two more.
These name servers commonly co-occur with the name servers ns3.ai-dns.de, ns5.name-server-kas.de, a-dns-service.de and ns3.kas-dns-server.de.
Both ns5.kasserver.com and ns6.kasserver.com have a single IP address each — ns5.kasserver.com resolves to 85.13.128.3 while ns6.kasserver.com resolves to 85.13.159.101.
Mail Servers
open4life.de uses one mail server — w00e1672.kasserver.com.
The MX records for open4life.de match those of other domains — including tut-gut.ch and ankanate.ch.
w00e1672.kasserver.com resolves to 85.13.147.221 and no other IP number.