o2-iserlohn.de - robtex.com

o2-iserlohn.de

DNSSEC⚠️ Not signed

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=1778784010
WOT: SAFE (61/100)

DNS History

6 records (0 active, 6 former)

20162017201820192020202120222023202420252026NSdns1.kontent.comdns2.kontent.comMXmx.kontent.commx2.kontent.comA81.88.34.13381.88.35.199
○NSdns1.kontent.com2015-08-23 → 2019-04-24 · 4 obs
● 2015-08-23 02:08:16
● 2019-04-24 11:32:00
○ 2026-03-25 05:30:02
○ 2026-05-14 18:54:30
○NSdns2.kontent.com2015-08-23 → 2019-04-24 · 4 obs
● 2015-08-23 02:08:16
● 2019-04-24 11:32:00
○ 2026-03-25 05:30:02
○ 2026-05-14 18:54:30
○MXmx.kontent.com2015-08-23 → 2019-04-24 · 4 obs
● 2015-08-23 02:08:16
● 2019-04-24 11:32:00
○ 2026-03-25 05:30:02
○ 2026-05-14 18:54:30
○MXmx2.kontent.com2015-08-23 → 2019-04-24 · 4 obs
● 2015-08-23 02:08:16
● 2019-04-24 11:32:00
○ 2026-03-25 05:30:02
○ 2026-05-14 18:54:30
○A81.88.34.1332015-08-23 → 2019-04-24 · 4 obs
● 2015-08-23 02:08:16
● 2019-04-24 11:32:00
○ 2026-03-25 05:30:02
○ 2026-05-14 18:54:30
○A81.88.35.1992015-08-23 → 2019-04-24 · 4 obs
● 2015-08-23 02:08:16
● 2019-04-24 11:32:00
○ 2026-03-25 05:30:02
○ 2026-05-14 18:54:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-

✅ Authoritative Response

Server:81.91.164.5

NS records: a.nic.de, f.nic.de, z.nic.de

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 500ms | Queries: -

📄 Records

TypeCountSample Data