firstfocus.de - dns.ninja

firstfocus.de

DNSSEC⚠️ Not signed
NSa.hold.firstfocus.de ⭐
A194.245.50.2🇩🇪 CSL194.245.0.0/16 DE-CSL-GMBH-PA
NSb.hold.firstfocus.de
A194.176.0.11🇩🇪 CSL194.176.0.0/19
SOAa.hold.firstfocus.dehostmaster@firstfocus.de serial=1000000000

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=1783805598

Same first word

firstfocus.co
firstfocus.com.au
firstfocus.com
firstfocus.dev
firstfocus.app
firstfocus.nl
firstfocus.org
firstfocus.co.uk
firstfocus.net
firstfocus.eu
firstfocus.de

Similar names

focusfirst.co.uk
focusfirst.de

DNS History

8 records (2 active, 6 former)

20162017201820192020202120222023202420252026NSa.hold.firstfocus.deb.hold.firstfocus.dea.ns.joker.comb.ns.joker.comc.ns.joker.comA194.245.101.92194.245.148.18966.252.9.204
●NSa.hold.firstfocus.de2026-03-25 → 2026-07-11 · 3 obs
○ 2017-03-13 05:01:40
● 2026-03-25 16:12:16
● 2026-07-11 21:52:54
○NSa.ns.joker.com2015-08-15 → 2017-03-13 · 4 obs
● 2015-08-15 20:00:22
● 2017-03-13 05:01:40
○ 2026-03-25 16:12:16
○ 2026-07-11 21:52:54
●NSb.hold.firstfocus.de2026-03-25 → 2026-07-11 · 3 obs
○ 2017-03-13 05:01:40
● 2026-03-25 16:12:16
● 2026-07-11 21:52:54
○NSb.ns.joker.com2015-08-15 → 2017-03-13 · 4 obs
● 2015-08-15 20:00:22
● 2017-03-13 05:01:40
○ 2026-03-25 16:12:16
○ 2026-07-11 21:52:54
○NSc.ns.joker.com2015-08-15 → 2017-03-13 · 4 obs
● 2015-08-15 20:00:22
● 2017-03-13 05:01:40
○ 2026-03-25 16:12:16
○ 2026-07-11 21:52:54
○A194.245.101.922015-08-15 → 2015-12-03 · 4 obs
● 2015-08-15 20:00:22
● 2015-12-03 14:58:24
○ 2016-03-11 05:36:08
○ 2026-07-11 21:52:54
○A194.245.148.1892017-03-13 → 2017-03-13 · 4 obs
○ 2016-07-05 14:34:38
● 2017-03-13 05:01:40
○ 2026-03-25 16:12:16
○ 2026-07-11 21:52:54
○A66.252.9.2042016-03-11 → 2016-07-05 · 5 obs
○ 2015-12-03 14:58:24
● 2016-03-11 05:36:08
● 2016-07-05 14:34:38
○ 2017-03-13 05:01:40
○ 2026-07-11 21:52:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
firstfocus.dea.hold.firstfocus.de, b.hold.firstfocus.de2 records

✅ Authoritative Response

Server:194.176.0.11

NS records: a.hold.firstfocus.de, b.hold.firstfocus.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstfocus.de (unsigned zone)

⏱️ Timing

Total: 1105ms | Queries: -

📄 Records

TypeCountSample Data
NS2a.hold.firstfocus.de, b.hold.firstfocus.de
SOA1a.hold.firstfocus.de hostmaster.firstfoc

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (a.hold.firstfocus.de, b.hold.firstfocus.de)

Analysis

Name Servers

firstfocus.de uses two name servers for its delegation: a.hold.firstfocus.de and b.hold.firstfocus.de.

a.hold.firstfocus.de resolves to 194.245.50.2. b.hold.firstfocus.de resolves to 194.176.0.11. Both host names point to a single IP number.