xoserv4.de - robtex.com
xoserv4.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 94.249.142.194🇩🇪 ASGHOSTNET94.249.128.0/17 GHOSTnet GmbH IP Space | ||||||
| PTR | admin.xoserv4.de | ||||||
| NS | ns1.first-ns.de ⭐ | ||||||
| A | 2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.first-ns.de | ||||||
| A | 213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns1.first-ns.de | ||||||
| NS | robotns2.second-ns.de | ||||||
| A | 2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | robotns2.second-ns.de | ||||||
| A | 213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| A | 2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| A | 193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| MX | mail.xoserv4.de ⭐ | ||||||
| A | 94.249.142.194🇩🇪 ASGHOSTNET94.249.128.0/17 GHOSTnet GmbH IP Space | ||||||
| PTR | admin.xoserv4.de | ||||||
| TXT | v=spf1 a mx -all | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2025-12-08 #0 | ||||||
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=1773553752 | ||||||
Subdomains
Same first word
xoserv4.de |
DNS History
7 records (5 active, 2 former)
●NSns1.first-ns.de2015-08-20 → 2026-03-22 · 2 obs
● 2026-03-22 16:20:04
●NSrobotns2.second-ns.de2015-08-20 → 2026-03-22 · 2 obs
● 2026-03-22 16:20:04
●NSrobotns3.second-ns.com2015-08-20 → 2026-03-22 · 2 obs
● 2026-03-22 16:20:04
●MXmail.xoserv4.de2015-08-20 → 2026-03-22 · 2 obs
● 2026-03-22 16:20:04
○A46.4.58.1672015-08-20 → 2016-04-06 · 4 obs
● 2016-04-06 22:55:36
○ 2016-09-21 22:20:54
○ 2026-03-22 16:20:04
○A94.249.140.2472016-09-21 → 2017-04-11 · 4 obs
● 2016-09-21 22:20:54
● 2017-04-11 03:06:36
○ 2026-03-22 16:20:04
●A94.249.142.1942026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 16:20:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| xoserv4.de | robotns2.second-ns.de, robotns3.second-ns.com, ns1.first-ns.de | - |
✅ Authoritative Response
Server: 213.239.242.238
NS records: robotns2.second-ns.de, robotns3.second-ns.com, ns1.first-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for xoserv4.de (unsigned zone)
⏱️ Timing
Total: 1399ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.249.142.194 |
| NS | 3 | robotns2.second-ns.de, robotns3.second-ns.com... |
| MX | 1 | mail.xoserv4.de (pri: 10) |
| TXT | 1 | v=spf1 a mx -all |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
xoserv4.de is a parent of confixx.xoserv4.de, admin.xoserv4.de and mail.xoserv4.de.
IP Addresses
xoserv4.de resolves to one IP number: 94.249.142.194.
Other host names, for instance admin.xoserv4.de, mail.xoserv4.de and confixx.xoserv4.de share IP numbers with xoserv4.de.
Name Servers
xoserv4.de is delegated to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
xoserv4.de at least partially shares name servers with other domains, including ersatzteilkatalogsoftware.at, otonify.de, keratuer.de, sitorix.com and f-84.de.
Host names with two IP numbers:
robotns3.second-ns.com: 2001:67c:192c::add:a3 and 193.47.99.3
ns1.first-ns.de: 2a01:4f8:0:a101::a:1 and 213.239.242.238
robotns2.second-ns.de: 2a01:4f8:0:1::5ddc:2 and 213.133.100.103
Mail Servers
A single mail server handles xoserv4.de, mail.xoserv4.de.
Host name mail.xoserv4.de resolves to a single IP: 94.249.142.194.