tefa.de - dns.ninja
tefa.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.136.173🇩🇪 NMM-AS85.13.136.0/24 Neue Medien Muennich | ||||||
| PTR | dd15418.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 | w0135e8b.kasserver.com ⭐ | ||||||
| A | 85.13.136.173🇩🇪 NMM-AS85.13.136.0/24 Neue Medien Muennich | ||||||
| PTR | dd15418.kasserver.com | ||||||
| TXT | MS=ms32441906 | ||||||
| TXT | v=spf1 ip4:217.91.254.139 mx a -all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2602181310 | ||||||
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=1783783396 | ||||||
Subdomains
Same first word
tefa.cn |
tefa.nl |
tefa.com.cn |
tefa.pl |
tefa.se |
tefa.net |
tefa.cz |
tefa.de |
tefa.org.uk |
tefa.org |
tefa.fr |
tefa.ee |
tefa.com |
Similar names
DNS History
9 records (4 active, 5 former)
○NSns11.nameserver.de2015-07-03 → 2015-07-03 · 3 obs
○ 2015-11-19 19:59:28
○ 2026-07-11 15:45:28
○NSns12.nameserver.de2015-07-03 → 2015-07-03 · 3 obs
○ 2015-11-19 19:59:28
○ 2026-07-11 15:45:28
●NSns5.kasserver.com2015-11-19 → 2026-07-11 · 3 obs
● 2015-11-19 19:59:28
● 2026-07-11 15:45:28
●NSns6.kasserver.com2015-11-19 → 2026-07-11 · 3 obs
● 2015-11-19 19:59:28
● 2026-07-11 15:45:28
○MXmail.tefa.de2015-07-03 → 2015-07-03 · 3 obs
○ 2015-11-19 19:59:28
○ 2026-07-11 15:45:28
●MXw0135e8b.kasserver.com2015-11-19 → 2026-07-11 · 3 obs
● 2015-11-19 19:59:28
● 2026-07-11 15:45:28
○A212.63.148.132015-07-03 → 2015-07-03 · 3 obs
○ 2015-11-19 19:59:28
○ 2026-07-11 15:45:28
○A85.13.131.1862015-11-19 → 2017-04-21 · 5 obs
● 2015-11-19 19:59:28
● 2017-04-21 05:54:54
○ 2026-03-26 15:38:08
○ 2026-07-11 15:45:28
●A85.13.136.1732026-03-26 → 2026-07-11 · 3 obs
● 2026-03-26 15:38:08
● 2026-07-11 15:45:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| tefa.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 tefa.de (unsigned zone)
⏱️ Timing
Total: 665ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.136.173 |
| NS | 2 | ns6.kasserver.com, ns5.kasserver.com |
| MX | 1 | w0135e8b.kasserver.com (pri: 10) |
| TXT | 2 | v=spf1 ip4:217.91.254.139 mx a -all, MS=ms32441906 |
| SOA | 1 | ns5.kasserver.com hostmaster.kasserver.c |
Analysis
Hierarchy
www.tefa.de and mail.tefa.de are both subdomains of tefa.de.
IP Addresses
tefa.de resolves to one IP address: 85.13.136.173.
w012a3f2.kasserver.com, w0135e8b.kasserver.com, certus.in and two other host names share IP numbers with tefa.de.
Name Servers
The NS records for tefa.de delegate to ns5.kasserver.com and ns6.kasserver.com.
tefa.de uses the same name servers as several other domains — among them strelec.info, tauchservicenaue.de, preisknallerxxl.de and two more.
The name servers of tefa.de overlap at least partially with those of other domains — among them neunholz.de, marcosticksel.de, inspire-chemnitz.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
Mail for tefa.de is handled by a single mail server, w0135e8b.kasserver.com.
The mail server configuration of tefa.de is identical to that of other domains — tefa-kartonagen.de being one example.
w0135e8b.kasserver.com resolves to 85.13.136.173 and no other IP number.