systemguide.de - dns.ninja
systemguide.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 167.235.72.137🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC | ||||||
| PTR | cs601.fc-server.com | ||||||
| NS | dns.dns1.de ⭐ | ||||||
| A | 2a02:2940:0:a0d1::246🇩🇪 INETWIRE-AS2a02:2940::/32 PartnerGate GmbH Wilhelm-Wagenfeld-Str. 20 80807 Muenchen Germany | ||||||
| PTR | dns.dns1.de | ||||||
| A | 95.130.16.246🇩🇪 INETWIRE-AS95.130.16.0/21 Key-Systems GmbH / PartnerGate Liebherrstr. 22 80538 Muenchen, Germany | ||||||
| PTR | dns.dns1.de | ||||||
| NS | dns.dns2.de | ||||||
| A | 2a02:2940:0:a0d2::218🇩🇪 INETWIRE-AS2a02:2940::/32 PartnerGate GmbH Wilhelm-Wagenfeld-Str. 20 80807 Muenchen Germany | ||||||
| PTR | dns.dns2.de | ||||||
| A | 95.130.17.218🇩🇪 INETWIRE-AS95.130.17.0/24 InterNetWire Communications GmbH Wilhelm-Wagenfeld-Str. 16 80807 Muenchen | ||||||
| PTR | dns.dns2.de | ||||||
| NS | dns.dns3.de | ||||||
| A | 2a00:11c0:e:766::2🇩🇪 ANEXIA2a00:11c0:e::/48 Internetdienstleistungs GmbH DE - Frankfurt | ||||||
| PTR | dns.dns3.de | ||||||
| A | 217.146.22.194🇩🇪 ANEXIA217.146.22.0/24 Anexia DE - Frankfurt | ||||||
| PTR | dns.dns3.de | ||||||
| NS | dns.dns4.de | ||||||
| A | 2a01:4f8:192:2187::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | dns.dns4.de | ||||||
| A | 144.76.91.137🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1 | ||||||
| PTR | dns.dns4.de | ||||||
| MX | mail.systemguide.de ⭐ | ||||||
| A | 167.235.72.137🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC | ||||||
| PTR | cs601.fc-server.com | ||||||
| SOA | dns.dns1.dehostmaster@internetwire.de 2025-09-11 #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=1782109040 | ||||||
Subdomains
mail.systemguide.de |
Same first word
systemguide.com |
systemguide.de |
systemguide.ru |
DNS History
8 records (6 active, 2 former)
●MXmail.systemguide.de2015-07-06 → 2026-06-22 · 5 obs
● 2026-06-12 09:50:08
○ 2026-06-12 19:46:00
● 2026-06-22 06:40:18
● 2026-06-22 06:40:20
●A167.235.72.1372026-02-18 → 2026-06-22 · 6 obs
● 2026-02-18 07:47:42
● 2026-06-12 09:50:08
○ 2026-06-12 19:46:00
● 2026-06-22 06:40:18
● 2026-06-22 06:40:20
○A80.77.31.2322016-05-02 → 2017-08-07 · 5 obs
● 2016-05-02 04:57:26
● 2017-08-07 22:41:06
○ 2026-02-18 07:47:42
○ 2026-06-22 06:40:20
○A83.243.43.1582015-07-06 → 2016-02-03 · 4 obs
● 2016-02-03 17:02:38
○ 2016-05-02 04:57:26
○ 2026-06-22 06:40:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| systemguide.de | dns.dns3.de, dns.dns4.de, dns.dns1.de, dns.dns2.de | - |
✅ Authoritative Response
Server:217.146.22.194
NS records: dns.dns3.de, dns.dns4.de, dns.dns1.de, dns.dns2.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for systemguide.de (unsigned zone)
⏱️ Timing
Total: 755ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 167.235.72.137 |
| NS | 4 | dns.dns1.de, dns.dns2.de... |
| MX | 1 | mail.systemguide.de (pri: 10) |
| SOA | 1 | dns.dns1.de hostmaster.internetwire.de |
Analysis
Hierarchy
systemguide.de is the parent zone for mail.systemguide.de.
IP Addresses
systemguide.de has exactly one IP address — 167.235.72.137.
mail.buechold-online.de, crw-feindraht.de, mail.seildraht.eu plus two other host names have IP numbers in common with systemguide.de.
Name Servers
Four name servers handle the delegation for systemguide.de: dns.dns1.de, dns.dns2.de, dns.dns3.de and dns.dns4.de.
systemguide.de partially shares its NS delegation with several other domains, including kaden.at, auktionshausbergstrasse.de, nana-beach.com and two others.
dns.dns1.de, dns.dns2.de, dns.dns3.de and dns.dns4.de each carry two IP addresses. dns.dns1.de has 95.130.16.246 and 2a02:2940:0:a0d1::246; dns.dns2.de has 95.130.17.218 and 2a02:2940:0:a0d2::218; dns.dns3.de has 217.146.22.194 and 2a00:11c0:e:766::2; dns.dns4.de has 144.76.91.137 and 2a01:4f8:192:2187::2.
Mail Servers
systemguide.de uses one mail server — mail.systemguide.de.
mail.systemguide.de carries a single IP number, which is 167.235.72.137.