it-knowledge.de - dns.ninja

`it-knowledge.de`

DNSSEC	⚠️ Not signed
A	82.165.54.183^{🇩🇪 IONOS-AS82.165.0.0/16 IONOS-PA-4}
NS	`nsa1.schlundtech.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:227^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns-stec.ui-dns.com`
		A	185.132.34.227^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-stec.ui-dns.com`
NS	`nsb1.schlundtech.de`
		A	2607:f1c0:fe:53:185:132:35:227^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns-stec.ui-dns.org`
		A	185.132.35.227^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-stec.ui-dns.org`
NS	`nsc1.schlundtech.de`
		A	2001:8d8:fe:53:217:160:80:227^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.de`
		A	217.160.80.227^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.de`
NS	`nsd1.schlundtech.de`
		A	2001:8d8:fe:53:217:160:81:227^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.biz`
		A	217.160.81.227^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.biz`
SOA	`nsa1.schlundtech.de`seth@iorio.de 2020-03-09 #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=1780994493

Same first word

it-knowledge.info

it-knowledge.de

it-knowledge.be

it-knowledge.com

it-knowledge.co.at

it-knowledge.nl

it-knowledge.at

it-knowledge.dk

it-knowledge.ru

it-knowledge.ge

Similar names

knowledge-it.de

DNS History

7 records (5 active, 2 former)

●NSnsa1.schlundtech.de2015-06-06 → 2026-06-09 · 2 obs

● 2015-06-06 01:08:14
● 2026-06-09 09:12:10

●NSnsb1.schlundtech.de2015-06-06 → 2026-06-09 · 2 obs

● 2015-06-06 01:08:14
● 2026-06-09 09:12:10

●NSnsc1.schlundtech.de2015-06-06 → 2026-06-09 · 2 obs

● 2015-06-06 01:08:14
● 2026-06-09 09:12:10

●NSnsd1.schlundtech.de2015-06-06 → 2026-06-09 · 2 obs

● 2015-06-06 01:08:14
● 2026-06-09 09:12:10

○A3.127.53.722026-03-26 → 2026-03-26 · 4 obs

○ 2018-06-12 06:57:18
● 2026-03-26 16:57:22
○ 2026-04-03 06:55:20
○ 2026-06-09 09:12:10

○A54.76.234.1922015-06-06 → 2018-06-12 · 4 obs

● 2015-06-06 01:08:14
● 2018-06-12 06:57:18
○ 2026-03-26 16:57:22
○ 2026-06-09 09:12:10

●A82.165.54.1832026-04-03 → 2026-06-09 · 3 obs

○ 2026-03-26 16:57:22
● 2026-04-03 06:55:20
● 2026-06-09 09:12:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
it-knowledge.de	nsa1.schlundtech.de, nsd1.schlundtech.de, nsc1.schlundtech.de, nsb1.schlundtech.de	-

✅ Authoritative Response

Server:185.132.34.227

NS records: nsa1.schlundtech.de, nsd1.schlundtech.de, nsc1.schlundtech.de, nsb1.schlundtech.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for it-knowledge.de (unsigned zone)

⏱️ Timing

Total: 894ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`82.165.54.183`
NS	4	`nsb1.schlundtech.de, nsc1.schlundtech.de...`
SOA	1	`nsa1.schlundtech.de seth.iorio.de`

Analysis

IP Addresses

it-knowledge.de resolves to just one IP address, 82.165.54.183.

Two other host names, along with wiwi.net, comgain.de and io.tc, also share IP numbers with it-knowledge.de.

Name Servers

it-knowledge.de is delegated to 4 name servers: nsa1.schlundtech.de, nsb1.schlundtech.de, nsc1.schlundtech.de and nsd1.schlundtech.de.

it-knowledge.de partially shares its NS delegation with several other domains, including basikus.de, weblicity.eu, zimt-casting.de and two others.

nsa1.schlundtech.de, nsb1.schlundtech.de, nsc1.schlundtech.de and nsd1.schlundtech.de each carry two IP addresses. nsa1.schlundtech.de has 185.132.34.227 and 2607:f1c0:fe:53:185:132:34:227; nsb1.schlundtech.de has 185.132.35.227 and 2607:f1c0:fe:53:185:132:35:227; nsc1.schlundtech.de has 217.160.80.227 and 2001:8d8:fe:53:217:160:80:227; nsd1.schlundtech.de has 217.160.81.227 and 2001:8d8:fe:53:217:160:81:227.