asktec.de - dns.ninja
asktec.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.223.26.250🇩🇪 ratiokontakt212.223.0.0/16 GmbH | ||||||
| PTR | linux06.rw.serviceprovider.de | ||||||
| NS | ns11.nameserver.de ⭐ | ||||||
| A | 2a02:708:0:26::2🇩🇪 ratiokontakt2a02:708::/32 GmbH | ||||||
| PTR | ns11.nameserver.de | ||||||
| A | 212.223.44.219🇩🇪 ratiokontakt212.223.0.0/16 GmbH | ||||||
| PTR | ns11.nameserver.de | ||||||
| NS | ns12.nameserver.de | ||||||
| A | 2a02:708:0:25::2🇩🇪 ratiokontakt2a02:708::/32 GmbH | ||||||
| PTR | ns12.nameserver.de | ||||||
| A | 212.223.44.220🇩🇪 ratiokontakt212.223.0.0/16 GmbH | ||||||
| PTR | ns12.nameserver.de | ||||||
| MX | mail.asktec.de ⭐ | ||||||
| A | 212.223.165.71🇩🇪 ratiokontakt212.223.0.0/16 GmbH | ||||||
| PTR | frontend.clustermail.de | ||||||
| TXT | v=spf1 include:spf.clustermail.de -all | ||||||
| SOA | ns11.nameserver.dednsmaster@ns11.nameserver.de 2023-08-21 #1 | ||||||
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=1786334393 | ||||||
Subdomains
mail.asktec.de |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns11.nameserver.de2015-08-30 → 2026-08-10 · 2 obs
● 2026-08-10 04:22:04
●NSns12.nameserver.de2015-08-30 → 2026-08-10 · 2 obs
● 2026-08-10 04:22:04
●MXmail.asktec.de2015-08-30 → 2026-08-10 · 2 obs
● 2026-08-10 04:22:04
○A212.223.122.1532015-08-30 → 2017-06-17 · 4 obs
● 2017-06-17 05:05:28
○ 2026-03-12 12:42:18
○ 2026-08-10 04:22:04
●A212.223.26.2502026-03-12 → 2026-08-10 · 3 obs
● 2026-03-12 12:42:18
● 2026-08-10 04:22:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, a.nic.de, z.nic.de | - |
| asktec.de | ns11.nameserver.de, ns12.nameserver.de | 4 records |
✅ Authoritative Response
Server:212.223.44.219
NS records: ns11.nameserver.de, ns12.nameserver.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for asktec.de (unsigned zone)
⏱️ Timing
Total: 913ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.223.26.250 |
| NS | 2 | ns11.nameserver.de, ns12.nameserver.de |
| MX | 1 | mail.asktec.de (pri: 10) |
| TXT | 1 | v=spf1 include:spf.clustermail.de -all |
| SOA | 1 | ns11.nameserver.de dnsmaster.ns11.namese |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns12.nameserver.de, ns11.nameserver.de, ns12.nameserver.de...)
Analysis
Hierarchy
asktec.de is the parent zone for mail.asktec.de.
IP Addresses
asktec.de has exactly one IP address — 212.223.26.250.
inkassoinstitut.de, seniorensingletreff.de, sternos.com plus two other host names have IP numbers in common with asktec.de.
Name Servers
asktec.de uses two name servers for its delegation: ns11.nameserver.de and ns12.nameserver.de.
The name server configuration of asktec.de is shared with other domains, for instance kurth-holz.de, as-edv-systeme.de, casabonita.de and two others.
The two host names ns11.nameserver.de and ns12.nameserver.de each have a pair of IP addresses: ns11.nameserver.de has 212.223.44.219 and 2a02:708:0:26::2, and ns12.nameserver.de has 212.223.44.220 and 2a02:708:0:25::2.
Mail Servers
asktec.de uses one mail server — mail.asktec.de.
mail.asktec.de directs to just one IP number, 212.223.165.71.