firehead.de - dns.ninja
firehead.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=1786007828 | ||||||
MX for
Previously MX for
Same first word
Similar names
hefaderi.com |
headfire.cz |
headfier.com |
hairfeed.com |
dieharfe.de |
headfire.de |
headfire.pt |
headfire.com.br |
hiredeaf.com |
hederafi.org |
hederafi.app |
hederafi.net |
DNS History
14 records (9 active, 5 former)
●NSnsa4.schlundtech.de2015-08-15 → 2026-08-06 · 2 obs
● 2026-08-06 09:20:18
●NSnsb4.schlundtech.de2015-08-15 → 2026-08-06 · 2 obs
● 2026-08-06 09:20:18
●NSnsc4.schlundtech.de2015-08-15 → 2026-08-06 · 2 obs
● 2026-08-06 09:20:18
●NSnsd4.schlundtech.de2015-08-15 → 2026-08-06 · 2 obs
● 2026-08-06 09:20:18
○MXfirehead.de2015-08-15 → 2017-03-16 · 4 obs
● 2017-03-16 04:29:16
○ 2021-11-02 17:33:40
○ 2026-08-06 09:20:18
●MXmxext1.mailbox.org2021-11-02 → 2026-08-06 · 3 obs
● 2021-11-02 17:33:40
● 2026-08-06 09:20:18
●MXmxext2.mailbox.org2021-11-02 → 2026-08-06 · 3 obs
● 2021-11-02 17:33:40
● 2026-08-06 09:20:18
●MXmxext3.mailbox.org2021-11-02 → 2026-08-06 · 3 obs
● 2021-11-02 17:33:40
● 2026-08-06 09:20:18
○A176.9.117.2202021-11-02 → 2021-11-02 · 4 obs
● 2021-11-02 17:33:40
○ 2026-03-06 14:27:34
○ 2026-08-06 09:20:18
○A188.40.115.832015-08-15 → 2017-03-16 · 4 obs
● 2017-03-16 04:29:16
○ 2021-11-02 17:33:40
○ 2026-08-06 09:20:18
○A2a01:4f8:101:1a5::22017-03-16 → 2017-03-16 · 4 obs
● 2017-03-16 04:29:16
○ 2021-11-02 17:33:40
○ 2026-08-06 09:20:18
○A2a01:4f8:151:71c5::22021-11-02 → 2021-11-02 · 4 obs
● 2021-11-02 17:33:40
○ 2026-03-06 14:27:34
○ 2026-08-06 09:20:18
●A2a01:4f9:4a:138d:1::12026-03-06 → 2026-08-06 · 3 obs
● 2026-03-06 14:27:34
● 2026-08-06 09:20:18
●A95.217.59.1662026-03-06 → 2026-08-06 · 3 obs
● 2026-03-06 14:27:34
● 2026-08-06 09:20:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| firehead.de | nsc4.schlundtech.de, nsa4.schlundtech.de, nsb4.schlundtech.de, nsd4.schlundtech.de | - |
✅ Authoritative Response
Server:185.132.34.227
NS records: nsc4.schlundtech.de, nsa4.schlundtech.de, nsb4.schlundtech.de, nsd4.schlundtech.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firehead.de (unsigned zone)
⏱️ Timing
Total: 844ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 95.217.59.166 |
| AAAA | 1 | 2a01:4f9:4a:138d:1::1 |
| NS | 4 | nsd4.schlundtech.de, nsb4.schlundtech.de... |
| MX | 3 | mxext3.mailbox.org (pri: 20), mxext1.mailbox.org (pri: 10)... |
| TXT | 2 | OSSRH-95612, v=spf1 include:mailbox.org ~all |
| SOA | 1 | nsa4.schlundtech.de slartie.posteo.de |
Analysis
Mail Server Role
grafikgaestebuch.de and wow-friendship.de share firehead.de as a mail server.
IP Addresses
firehead.de points to the IP addresses 95.217.59.166 and 2a01:4f9:4a:138d:1::1
wow-friendship.de, xn--grafikgstebuch-cib.de, static.166.59.217.95.clients.your-server.de plus two other host names have IP numbers in common with firehead.de.
Name Servers
Four name servers handle the delegation for firehead.de: nsa4.schlundtech.de, nsb4.schlundtech.de, nsc4.schlundtech.de and nsd4.schlundtech.de.
There is at least partial name server overlap between firehead.de and other domains — atelier-fuer-visuelle-medien.de, xn--eckernfrderbucht-swb.de, en-solution.de and two more among them.
All four hostnames — nsa4.schlundtech.de, nsb4.schlundtech.de, nsc4.schlundtech.de and nsd4.schlundtech.de — resolve to two IP numbers apiece: nsa4.schlundtech.de to 185.132.34.227 and 2607:f1c0:fe:53:185:132:34:227; nsb4.schlundtech.de to 185.132.35.227 and 2607:f1c0:fe:53:185:132:35:227; nsc4.schlundtech.de to 217.160.80.227 and 2001:8d8:fe:53:217:160:80:227; nsd4.schlundtech.de to 217.160.81.227 and 2001:8d8:fe:53:217:160:81:227.
Mail Servers
Incoming mail for firehead.de is delivered via three mail servers: mxext1.mailbox.org, mxext2.mailbox.org and mxext3.mailbox.org.
At least some of the mail servers used by firehead.de are shared with other domains: andreachiarelli.com, nippox.de, dkrueger.org and two others among them.
These mail servers tend to be used in conjunction with the mail servers mxext4.mailbox.org.
mxext1.mailbox.org, mxext2.mailbox.org and mxext3.mailbox.org are three hostnames that each resolve to a pair of IP addresses: mxext1.mailbox.org to 80.241.60.212 and 2001:67c:2050:104:0:1:25:1, mxext2.mailbox.org to 80.241.60.215 and 2001:67c:2050:104:0:2:25:1, and mxext3.mailbox.org to 80.241.60.216 and 2001:67c:2050:104:0:3:25:1.