forum-4.de - robtex.com
forum-4.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=1784917411 | ||||||
WOT: SAFE (65/100)
Same first word
DNS History
21 records (6 active, 15 former)
○NSdns.typo3server.com2018-07-17 → 2018-07-17 · 4 obs
● 2018-07-17 08:19:48
○ 2026-04-09 06:26:34
○ 2026-07-24 18:50:44
○NSdocks09.rzone.de2015-05-11 → 2017-01-23 · 4 obs
● 2017-01-23 16:38:24
○ 2018-07-17 08:19:48
○ 2026-07-24 18:50:44
●NShelium.ns.hetzner.de2026-04-09 → 2026-07-24 · 3 obs
● 2026-04-09 06:26:34
● 2026-07-24 18:50:44
●NShydrogen.ns.hetzner.com2026-04-09 → 2026-07-24 · 3 obs
● 2026-04-09 06:26:34
● 2026-07-24 18:50:44
○NSns2.typo3server.com2018-07-17 → 2018-07-17 · 4 obs
● 2018-07-17 08:19:48
○ 2026-04-09 06:26:34
○ 2026-07-24 18:50:44
○NSns3.dnsmittwald.de2018-07-17 → 2018-07-17 · 4 obs
● 2018-07-17 08:19:48
○ 2026-04-09 06:26:34
○ 2026-07-24 18:50:44
●NSoxygen.ns.hetzner.com2026-04-09 → 2026-07-24 · 3 obs
● 2026-04-09 06:26:34
● 2026-07-24 18:50:44
○NSshades15.rzone.de2015-05-11 → 2017-01-23 · 4 obs
● 2017-01-23 16:38:24
○ 2018-07-17 08:19:48
○ 2026-07-24 18:50:44
●MXmx.porta-mail.de2026-04-09 → 2026-07-24 · 3 obs
● 2026-04-09 06:26:34
● 2026-07-24 18:50:44
○MXmx1.agenturserver.de2018-07-17 → 2018-07-17 · 4 obs
● 2018-07-17 08:19:48
○ 2026-04-09 06:26:34
○ 2026-07-24 18:50:44
○MXmx2.agenturserver.de2018-07-17 → 2018-07-17 · 4 obs
● 2018-07-17 08:19:48
○ 2026-04-09 06:26:34
○ 2026-07-24 18:50:44
○MXmx3.agenturserver.de2018-07-17 → 2018-07-17 · 4 obs
● 2018-07-17 08:19:48
○ 2026-04-09 06:26:34
○ 2026-07-24 18:50:44
○MXmx4.agenturserver.de2018-07-17 → 2018-07-17 · 4 obs
● 2018-07-17 08:19:48
○ 2026-04-09 06:26:34
○ 2026-07-24 18:50:44
○MXsmtp.rzone.de2015-05-11 → 2015-05-11 · 3 obs
○ 2015-10-10 01:05:08
○ 2026-07-24 18:50:44
○MXsmtpin.rzone.de2015-10-10 → 2017-01-23 · 5 obs
● 2015-10-10 01:05:08
● 2017-01-23 16:38:24
○ 2018-07-17 08:19:48
○ 2026-07-24 18:50:44
○A2a01:238:20a:202:1152::2015-05-11 → 2017-01-23 · 4 obs
● 2017-01-23 16:38:24
○ 2018-07-17 08:19:48
○ 2026-07-24 18:50:44
●A2a01:4f8:10a:2b47::12026-04-09 → 2026-07-24 · 3 obs
● 2026-04-09 06:26:34
● 2026-07-24 18:50:44
○A2a03:2a00:1300:1:a700::102018-07-17 → 2018-07-17 · 4 obs
● 2018-07-17 08:19:48
○ 2026-04-09 06:26:34
○ 2026-07-24 18:50:44
○A31.220.127.1742018-07-17 → 2018-07-17 · 4 obs
● 2018-07-17 08:19:48
○ 2026-04-09 06:26:34
○ 2026-07-24 18:50:44
○A81.169.145.1522015-05-11 → 2017-01-23 · 4 obs
● 2017-01-23 16:38:24
○ 2018-07-17 08:19:48
○ 2026-07-24 18:50:44
●A88.99.147.522026-04-09 → 2026-07-24 · 3 obs
● 2026-04-09 06:26:34
● 2026-07-24 18:50:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| forum-4.de | helium.ns.hetzner.de, oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com | - |
✅ Authoritative Response
Server:193.47.99.5
NS records: helium.ns.hetzner.de, oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for forum-4.de (unsigned zone)
⏱️ Timing
Total: 1079ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 88.99.147.52 |
| AAAA | 1 | 2a01:4f8:10a:2b47::1 |
| NS | 3 | helium.ns.hetzner.de, hydrogen.ns.hetzner.com... |
| MX | 1 | mx.porta-mail.de (pri: 10) |
| TXT | 2 | v=spf1 +a +a:porta-mail.de +mx:mx.porta-, google-site-verification=IIdWetz1s7X_Mbm |
| SOA | 1 | hydrogen.ns.hetzner.com kullik.forum-4.d |
Analysis
IP Addresses
forum-4.de has two IP addresses: 88.99.147.52 and 2a01:4f8:10a:2b47::1
Additional host names such as mx.porta-mail.de, porta-mail.de, kullik.nrw and forum-4.net share IP numbers with forum-4.de.
Name Servers
Three name servers are authoritative for forum-4.de: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
The name servers of forum-4.de overlap at least partially with those of other domains — among them fossdocmail.com, dhd.gr, eduactive.de and two more.
These name servers commonly appear in combination with the name servers ns1.first-ns.de.
hydrogen.ns.hetzner.com resolves to 213.133.100.98 and 2a01:4f8:0:1::add:1098. oxygen.ns.hetzner.com resolves to 88.198.229.192 and 2a01:4f8:0:1::add:2992. helium.ns.hetzner.de resolves to 193.47.99.5 and 2001:67c:192c::add:5. All three hostnames point to two IP numbers each.
Mail Servers
Mail for forum-4.de is handled by a single mail server, mx.porta-mail.de.
The MX records for forum-4.de match those of other domains — including mx.porta-mail.de and porta-mail.de.
mx.porta-mail.de resolves to a set of three IP numbers: 88.99.147.26, 88.99.147.52 and 2a01:4f8:10a:2b47::3.