firebricks.de - dns.ninja

firebricks.de

DNSSEC⚠️ Not signed
A2a01:4f8:d0a:63f5::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRdedi5205.your-server.de
A136.243.167.175🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3
NSns1.your-server.de ⭐
A2a01:4f8:0:1::5ddc:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns1.your-server.de
A213.133.100.102🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRns1.your-server.de
NSns.second-ns.com
A2a01:4f8:0:a101::b:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns.second-ns.com
A213.239.204.242🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2
PTRns.second-ns.com
NSns3.second-ns.de
A2001:67c:192c::add:b3🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRns3.second-ns.de
A193.47.99.4🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRns3.second-ns.de
MXdedi5205.your-server.de ⭐
A2a01:4f8:d0a:63f5::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRdedi5205.your-server.de
A136.243.167.175🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3
PTRdedi5205.your-server.de
TXTv=spf1 +a +mx ?all
SOAns1.your-server.depostmaster@your-server.de 2026-01-16 #0

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1786675214

Same first word

firebricks.com.au
firebricks.co.nz
firebricks.com
firebricks.co.in
firebricks.de
firebricks.com.cn

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSns.second-ns.comns1.your-server.dens3.second-ns.dens15.domserver.dens16.domserver.dens17.domserver.dens18.domserver.deMXdedi5205.your-server.demail.firebricks.deA136.243.167.1752a01:4f8:d0a:63f5::2212.8.206.46
●NSns.second-ns.com2026-08-14 → 2026-08-14 · 2 obs
○ 2020-02-18 13:50:06
● 2026-08-14 02:50:16
●NSns1.your-server.de2026-08-14 → 2026-08-14 · 2 obs
○ 2020-02-18 13:50:06
● 2026-08-14 02:50:16
○NSns15.domserver.de2015-07-04 → 2017-03-22 · 4 obs
● 2015-07-04 03:16:28
● 2017-03-22 13:50:18
○ 2020-02-18 13:50:06
○ 2026-08-14 02:50:16
○NSns16.domserver.de2015-07-04 → 2017-03-22 · 4 obs
● 2015-07-04 03:16:28
● 2017-03-22 13:50:18
○ 2020-02-18 13:50:06
○ 2026-08-14 02:50:16
○NSns17.domserver.de2015-07-04 → 2017-03-22 · 4 obs
● 2015-07-04 03:16:28
● 2017-03-22 13:50:18
○ 2020-02-18 13:50:06
○ 2026-08-14 02:50:16
○NSns18.domserver.de2015-07-04 → 2017-03-22 · 4 obs
● 2015-07-04 03:16:28
● 2017-03-22 13:50:18
○ 2020-02-18 13:50:06
○ 2026-08-14 02:50:16
●NSns3.second-ns.de2026-08-14 → 2026-08-14 · 2 obs
○ 2020-02-18 13:50:06
● 2026-08-14 02:50:16
●MXdedi5205.your-server.de2026-08-14 → 2026-08-14 · 2 obs
○ 2020-02-18 13:50:06
● 2026-08-14 02:50:16
○MXmail.firebricks.de2015-07-04 → 2017-03-22 · 4 obs
● 2015-07-04 03:16:28
● 2017-03-22 13:50:18
○ 2020-02-18 13:50:06
○ 2026-08-14 02:50:16
●A136.243.167.1752026-08-14 → 2026-08-14 · 2 obs
○ 2020-02-18 13:50:06
● 2026-08-14 02:50:16
○A212.8.206.462015-07-04 → 2017-03-22 · 4 obs
● 2015-07-04 03:16:28
● 2017-03-22 13:50:18
○ 2020-02-18 13:50:06
○ 2026-08-14 02:50:16
●A2a01:4f8:d0a:63f5::22026-08-14 → 2026-08-14 · 2 obs
○ 2020-02-18 13:50:06
● 2026-08-14 02:50:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dez.nic.de, a.nic.de, f.nic.de-
firebricks.dens.second-ns.com, ns1.your-server.de, ns3.second-ns.de4 records

✅ Authoritative Response

Server:213.239.204.242

NS records: ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firebricks.de (unsigned zone)

⏱️ Timing

Total: 1096ms | Queries: -

📄 Records

TypeCountSample Data
A1136.243.167.175
AAAA12a01:4f8:d0a:63f5::2
NS3ns.second-ns.com, ns1.your-server.de...
MX1dedi5205.your-server.de (pri: 10)
TXT1v=spf1 +a +mx ?all
SOA1ns1.your-server.de postmaster.your-serve

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.your-server.de, ns1.your-server.de, ns3.second-ns.de...)

Analysis

IP Addresses

firebricks.de points to the IP addresses 136.243.167.175 and 2a01:4f8:d0a:63f5::2

psychotherapie-frauenkirchen.at, ns1.zmbc.ch, dedi5205.your-server.de plus two other host names have IP numbers in common with firebricks.de.

Name Servers

DNS for firebricks.de is handled by three authoritative name servers: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

There is at least partial name server overlap between firebricks.de and other domains — wagesreiter.com, 52.27.37.in-addr.arpa, 3.9.4.d.c.1.c.1.8.f.4.0.1.0.a.2.ip6.arpa and two more among them.

These name servers are routinely deployed together with the name servers hydrogen.ns.hetzner.com.

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

firebricks.de uses one mail server — dedi5205.your-server.de.

The mail server setup of firebricks.de matches that of other domains such as dedi5205.your-server.de, zmbc.de, zmbc.ch and two others.

dedi5205.your-server.de carries two IP numbers: 136.243.167.175 and 2a01:4f8:d0a:63f5::2.