apf-koeln.de - robtex.com
apf-koeln.de
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=1776088741 | ||||||
Same first word
apf-koeln.de |
Similar names
DNS History
9 records (4 active, 5 former)
○NSns1.hans.hosteurope.de2015-07-13 → 2017-08-09 · 4 obs
● 2017-08-09 08:34:58
○ 2026-03-26 11:29:38
○ 2026-04-13 14:15:22
●NSns13.domaincontrol.com2026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 11:29:38
● 2026-04-13 14:15:22
●NSns14.domaincontrol.com2026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 11:29:38
● 2026-04-13 14:15:22
○NSns2.hans.hosteurope.de2015-07-13 → 2017-08-09 · 4 obs
● 2017-08-09 08:34:58
○ 2026-03-26 11:29:38
○ 2026-04-13 14:15:22
●MXapfkoeln-de0i.mail.protection.outlook.com2026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 11:29:38
● 2026-04-13 14:15:22
○MXmx0.apf-koeln.de2015-07-13 → 2017-08-09 · 4 obs
● 2017-08-09 08:34:58
○ 2026-03-26 11:29:38
○ 2026-04-13 14:15:22
○A188.166.6.862017-08-09 → 2017-08-09 · 4 obs
● 2017-08-09 08:34:58
○ 2026-03-26 11:29:38
○ 2026-04-13 14:15:22
●A5.175.14.812026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 11:29:38
● 2026-04-13 14:15:22
○A78.47.205.22015-07-13 → 2016-12-04 · 4 obs
● 2016-12-04 11:30:02
○ 2017-08-09 08:34:58
○ 2026-04-13 14:15:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| apf-koeln.de | ns13.domaincontrol.com, ns14.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.106.7
NS records: ns13.domaincontrol.com, ns14.domaincontrol.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at de: Error: DNS query timeout: 194.246.96.1 for DNSKEY de
⏱️ Timing
Total: 3291ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.175.14.81 |
| NS | 2 | ns13.domaincontrol.com, ns14.domaincontrol.com |
| MX | 1 | apfkoeln-de0i.mail.protection.outlook.co |
| TXT | 3 | @, v=spf1 include:spf.protection.outlook.co... |
| SOA | 1 | ns13.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
apf-koeln.de points to a single IP address: 5.175.14.81.
Other host names such as www.bbh-gruppe.de, www.ilf-bonjour.de, www.eviscan.com, beratungsfoerderung.net and sustainable-hydrogen.com share IP numbers with apf-koeln.de.
Name Servers
apf-koeln.de is delegated to two name servers: ns13.domaincontrol.com and ns14.domaincontrol.com.
apf-koeln.de uses the same name server setup as other domains, including devikatextiles.com, cumbum.in, nrbland.com, transport-us.com and ratemyscam.com.
Host names with two IP numbers:
ns13.domaincontrol.com points to 2603:5:21a0::7 and 97.74.106.7.
ns14.domaincontrol.com points to 2603:5:22a0::7 and 173.201.74.7.
Mail Servers
The mail server for apf-koeln.de is apfkoeln-de0i.mail.protection.outlook.com.
apfkoeln-de0i.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca27::, 2a01:111:f403:ca2d::, 2a01:111:f403:ca2d::1, 2a01:111:f403:ca2d::2, 52.101.168.0, 52.101.170.0, 52.101.170.1 and 52.101.170.2.