`kognitivismus.de`

DNSSEC	⚠️ Not signed
A	178.254.0.44^{🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK}
		PTR	`sh8-21.1blu.de`
NS	`ns01.1blu.de` ⭐
		A	87.238.195.66^{🇩🇪 EVANZOAS87.238.192.0/21 DE-EVANZO-MK}
NS	`ns02.1blu.de`
		A	178.254.5.130^{🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK}
MX	`mail.kognitivismus.de` ⭐
		A	178.254.4.101^{🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK}
			PTR	`ms-10.1blu.de`
TXT	`v=spf1 mx include:_spf.1blu.de ~all`
SOA	`ns01.1blu.de`hostmaster@1blu.de 2024-04-15 #1

`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.de`dns-operations@denic.de serial=1776992381

Subdomains

mail.kognitivismus.de

Same first word

kognitivismus.de

DNS History

4 records (4 active, 0 former)

●NSns01.1blu.de2015-08-21 → 2026-04-24 · 2 obs

● 2015-08-21 02:56:50
● 2026-04-24 01:12:06

●NSns02.1blu.de2015-08-21 → 2026-04-24 · 2 obs

● 2015-08-21 02:56:50
● 2026-04-24 01:12:06

●MXmail.kognitivismus.de2015-08-21 → 2026-04-24 · 2 obs

● 2015-08-21 02:56:50
● 2026-04-24 01:12:06

●A178.254.0.442015-08-21 → 2026-04-24 · 2 obs

● 2015-08-21 02:56:50
● 2026-04-24 01:12:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, z.nic.de, f.nic.de	-
kognitivismus.de	ns01.1blu.de, ns02.1blu.de	-

✅ Authoritative Response

Server:178.254.5.130

NS records: ns01.1blu.de, ns02.1blu.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kognitivismus.de (unsigned zone)

⏱️ Timing

Total: 1078ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`178.254.0.44`
NS	2	`ns02.1blu.de, ns01.1blu.de`
MX	1	`mail.kognitivismus.de (pri: 10)`
TXT	1	`v=spf1 mx include:_spf.1blu.de ~all`
SOA	1	`ns01.1blu.de hostmaster.1blu.de`

Analysis

Hierarchy

kognitivismus.de is the parent of mail.kognitivismus.de.

IP Addresses

kognitivismus.de resolves to a single IP address: 178.254.0.44.

Other host names including hakimo.org, my-little-dreambabys.de, cvjm-gerlingen.net, beaglemafia.de and localbeacons.de share IP numbers with kognitivismus.de.

Name Servers

kognitivismus.de's delegation uses two name servers, ns01.1blu.de and ns02.1blu.de.

kognitivismus.de shares the same name server setup as other domains, for example ostsee-suche.de, lobemeier.de, volke-messebau.de, ksfmk.de and 1a-wirbellose.de.

Host names with a single IP:

ns01.1blu.de points to 87.238.195.66.

ns02.1blu.de points to 178.254.5.130.

Mail Servers

kognitivismus.de is handled by a single mail server, mail.kognitivismus.de.

mail.kognitivismus.de points to a single IP: 178.254.4.101.

kognitivismus.de - robtex.com