openfiremap.de - dns.ninja
openfiremap.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 144.91.120.210🇩🇪 CONTABO144.91.120.0/23 | ||||||
| PTR | vmd65778.contaboserver.net | ||||||
| NS | ns1.your-server.de ⭐ | ||||||
| A | 2a01:4f8:0:1::5ddc:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.your-server.de | ||||||
| A | 213.133.100.102🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | ns1.your-server.de | ||||||
| NS | ns.second-ns.com | ||||||
| A | 2a01:4f8:0:a101::b:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns.second-ns.com | ||||||
| A | 213.239.204.242🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns.second-ns.com | ||||||
| NS | ns3.second-ns.de | ||||||
| A | 2001:67c:192c::add:b3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | ns3.second-ns.de | ||||||
| A | 193.47.99.4🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | ns3.second-ns.de | ||||||
| MX | mail.openfiremap.de ⭐ | ||||||
| A | 144.91.120.210🇩🇪 CONTABO144.91.120.0/23 | ||||||
| PTR | vmd65778.contaboserver.net | ||||||
| TXT | v=spf1 +a +mx ?all | ||||||
| SOA | ns1.your-server.depostmaster@your-server.de 2025-12-11 #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=1785489525 | ||||||
Subdomains
mail.openfiremap.de |
Same first word
openfiremap.org |
openfiremap.de |
DNS History
6 records (5 active, 1 former)
●NSns.second-ns.com2019-04-04 → 2026-07-31 · 2 obs
● 2026-07-31 09:36:46
●NSns1.your-server.de2019-04-04 → 2026-07-31 · 2 obs
● 2026-07-31 09:36:46
●NSns3.second-ns.de2019-04-04 → 2026-07-31 · 2 obs
● 2026-07-31 09:36:46
●MXmail.openfiremap.de2019-04-04 → 2026-07-31 · 2 obs
● 2026-07-31 09:36:46
●A144.91.120.2102026-07-31 → 2026-07-31 · 2 obs
● 2026-07-31 09:36:46
○A88.99.141.1122019-04-04 → 2019-04-04 · 2 obs
○ 2026-07-31 09:36:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, a.nic.de, z.nic.de | - |
| openfiremap.de | ns1.your-server.de, ns3.second-ns.de, ns.second-ns.com | 4 records |
✅ Authoritative Response
Server:213.133.100.102
NS records: ns1.your-server.de, ns3.second-ns.de, ns.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for openfiremap.de (unsigned zone)
⏱️ Timing
Total: 672ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 144.91.120.210 |
| NS | 3 | ns3.second-ns.de, ns.second-ns.com... |
| MX | 1 | mail.openfiremap.de (pri: 10) |
| TXT | 1 | v=spf1 +a +mx ?all |
| SOA | 1 | ns1.your-server.de postmaster.your-serve |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns3.second-ns.de, ns1.your-server.de, ns3.second-ns.de...)
Analysis
Hierarchy
openfiremap.de is a parent domain of mail.openfiremap.de.
IP Addresses
openfiremap.de directs to one IP number, which is 144.91.120.210.
There are other host names — mail.openfiremap.de among them — that share IP numbers with openfiremap.de.
Name Servers
DNS for openfiremap.de is handled by three authoritative name servers: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.
openfiremap.de shares at least some of its name servers with other domains, including fototeam.de, reifen-gundlach.de, 73.223.5.clients.your-server.de and two others.
These name servers are frequently seen alongside the name servers ns.second-ns.de.
Three hostnames — ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de — each have two IP addresses: ns.second-ns.com has 213.239.204.242 and 2a01:4f8:0:a101::b:1, ns3.second-ns.de has 193.47.99.4 and 2001:67c:192c::add:b3, and ns1.your-server.de has 213.133.100.102 and 2a01:4f8:0:1::5ddc:1.
Mail Servers
openfiremap.de routes its mail through a single mail server, mail.openfiremap.de.
mail.openfiremap.de has exactly one IP number: 144.91.120.210.