maindev.de - dns.ninja
maindev.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 144.76.115.187🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1 | ||||||
| PTR | server20c.maindev.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 | server30c.maindev.de ⭐ | ||||||
| A | 144.76.115.171🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1 | ||||||
| PTR | server30c.maindev.de | ||||||
| TXT | v=spf1 mx a:mail.maindev.de a:server30c.maindev.de a:server20c.maindev.de a:s... | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-03-16 #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=1786896152 | ||||||
Subdomains
server20a.maindev.de |
server30c.maindev.de |
mail.maindev.de |
server20c.maindev.de |
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSns1.first-ns.de2015-08-21 → 2026-08-16 · 2 obs
● 2026-08-16 16:13:10
●NSrobotns2.second-ns.de2015-08-21 → 2026-08-16 · 2 obs
● 2026-08-16 16:13:10
●NSrobotns3.second-ns.com2015-08-21 → 2026-08-16 · 2 obs
● 2026-08-16 16:13:10
●MXserver30c.maindev.de2015-08-21 → 2026-08-16 · 2 obs
● 2026-08-16 16:13:10
●A144.76.115.1872026-02-22 → 2026-08-16 · 3 obs
● 2026-02-22 18:09:16
● 2026-08-16 16:13:10
○A188.40.53.302015-08-21 → 2017-11-17 · 4 obs
● 2017-11-17 04:47:44
○ 2026-02-22 18:09:16
○ 2026-08-16 16:13:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, f.nic.de, a.nic.de | - |
| maindev.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 maindev.de (unsigned zone)
⏱️ Timing
Total: 1494ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 144.76.115.187 |
| NS | 3 | robotns3.second-ns.com, ns1.first-ns.de... |
| MX | 1 | server30c.maindev.de (pri: 10) |
| TXT | 1 | v=spf1 mx a:mail.maindev.de a:server30c. |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
maindev.de serves as the parent of server20a.maindev.de, server30c.maindev.de, mail.maindev.de and server20c.maindev.de.
IP Addresses
maindev.de points to a single IP number: 144.76.115.187.
Additional host names — fastcgi.de, laufen-in-bremen.de, laufen-in-norddeutschland.de and two others — share IP numbers with maindev.de.
Name Servers
maindev.de is delegated to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
maindev.de has at least partial name server overlap with other domains, such as minbe.net, gtawelt.org, stadtbuecherei-walldorf.de and two others.
It is common to find these name servers paired with the name servers hydrogen.ns.hetzner.com.
robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de each resolve to two IP addresses: robotns3.second-ns.com resolves to 193.47.99.3 and 2001:67c:192c::add:a3; ns1.first-ns.de resolves to 213.239.242.238 and 2a01:4f8:0:a101::a:1; robotns2.second-ns.de resolves to 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.
Mail Servers
maindev.de has one mail server: server30c.maindev.de.
server30c.maindev.de resolves to a single IP number: 144.76.115.171.