com-four.de - robtex.com
com-four.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=1771291602 | ||||||
Same first word
com-four.de |
Similar names
DNS History
11 records (5 active, 6 former)
○NSns3.inwx.de2015-07-05 → 2017-02-15 · 4 obs
● 2017-02-15 17:11:58
○ 2020-01-12 23:17:12
○ 2026-03-10 23:03:34
●NSns3.inwx.eu2020-01-12 → 2026-03-10 · 3 obs
● 2020-01-12 23:17:12
● 2026-03-10 23:03:34
○NSns4.inwx.com2020-01-12 → 2020-01-12 · 4 obs
● 2020-01-12 23:17:12
○ 2026-03-10 15:23:32
○ 2026-03-10 23:03:34
○NSns5.inwx.net2020-01-12 → 2020-01-12 · 4 obs
● 2020-01-12 23:17:12
○ 2026-03-10 15:23:32
○ 2026-03-10 23:03:34
○MXcomfour-de0i.mail.eo.outlook.com2015-07-05 → 2020-01-12 · 4 obs
● 2020-01-12 23:17:12
○ 2026-03-10 15:23:32
○ 2026-03-10 23:03:34
●MXcomfour-de0i.mail.protection.outlook.com2026-03-10 → 2026-03-10 · 3 obs
● 2026-03-10 15:23:32
● 2026-03-10 23:03:34
○A188.138.104.2142015-07-05 → 2017-02-15 · 4 obs
● 2017-02-15 17:11:58
○ 2020-01-12 23:17:12
○ 2026-03-10 23:03:34
●A209.126.127.1172026-03-10 → 2026-03-10 · 3 obs
● 2026-03-10 15:23:32
● 2026-03-10 23:03:34
○A62.138.16.622020-01-12 → 2020-01-12 · 4 obs
● 2020-01-12 23:17:12
○ 2026-03-10 15:23:32
○ 2026-03-10 23:03:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| com-four.de | ns.inwx.de, ns2.inwx.de, ns3.inwx.eu | - |
✅ Authoritative Response
Server: 176.97.158.104
NS records: ns.inwx.de, ns2.inwx.de, ns3.inwx.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for com-four.de (unsigned zone)
⏱️ Timing
Total: 1568ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.126.127.117 |
| NS | 3 | ns3.inwx.eu, ns.inwx.de... |
| MX | 1 | comfour-de0i.mail.protection.outlook.com |
| TXT | 3 | openai-domain-verification=dv-0NnL0b7IXp, _5zr2bgizsr5zdxioyorrbohjpkm65js... |
| SOA | 1 | ns.inwx.de hostmaster.inwx.de |
Analysis
IP Addresses
com-four.de points to a single IP number: 209.126.127.117.
Other host names, for instance condor2435.startdedicated.de, share IP numbers with com-four.de.
Name Servers
com-four.de is delegated to three name servers: ns2.inwx.de, ns.inwx.de and ns3.inwx.eu.
com-four.de at least partially shares name servers with other domains, for instance brakhane.net, btko.de, 12seemeilen.de, elektronik-faq.de and lecreux.net.
These name servers are commonly used with the name servers ns3.inwx.de.
Host names with two IP numbers:
Host ns2.inwx.de points to 2001:67c:10b8::104 and 176.97.158.104.
Host ns.inwx.de points to 2001:67c:1bc::104 and 192.174.68.104.
Host ns3.inwx.eu points to 2a02:d500::53 and 45.87.158.53.
Mail Servers
com-four.de is handled by a single mail server, comfour-de0i.mail.protection.outlook.com.
Host name comfour-de0i.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::20, 52.101.73.4, 52.101.73.6, 52.101.73.26 and 52.101.73.153.