`visual-library.de`

DNSSEC	⚠️ Not signed
NS	`dns11.netcologne.de` ⭐
		A	2a03:2900:3:1::2^{🇩🇪 AS488232a03:2900::/32}
			PTR	`ns1.routing.net`
		A	134.0.30.178^{🇩🇪 AS48823134.0.24.0/21}
			PTR	`ns1.routing.net`
NS	`dns12.netcologne.de`
		A	2001:4d8f:2::2^{🇩🇪 ROUTING-ANYCAST2001:4d8f::/32}
			PTR	`ns2.routing.net`
		A	194.50.113.2^{🇩🇪 ROUTING-ANYCAST194.50.113.0/24 vollmarnet-anycast-route}
			PTR	`ns2.routing.net`
NS	`dns13.netcologne.de`
		A	2a03:2902:3:1::2^{🇩🇪 ACCELERATED-IT2a03:2902::/32 IP-Routing by firstcolo}
			PTR	`ns3.routing.net`
		A	194.126.196.2^{🇩🇪 ACCELERATED-IT194.126.196.0/24 IP-Routing by Accelerated IT Services GmbH}
			PTR	`ns3.routing.net`
NS	`dns14.netcologne.de`
		A	185.11.139.126^{🇩🇪 AS48823185.11.136.0/22}
SOA	`dns11.netcologne.de`hostmaster@routing.net 2026-06-02 #0

`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=1786386724

Subdomains

kbaargau.visual-library.de

Same first word

visual-library.de

visual-library.net

DNS History

5 records (4 active, 1 former)

●NSdns11.netcologne.de2015-07-13 → 2026-08-10 · 2 obs

● 2015-07-13 05:57:54
● 2026-08-10 18:48:40

●NSdns12.netcologne.de2015-07-13 → 2026-08-10 · 2 obs

● 2015-07-13 05:57:54
● 2026-08-10 18:48:40

●NSdns13.netcologne.de2015-07-13 → 2026-08-10 · 2 obs

● 2015-07-13 05:57:54
● 2026-08-10 18:48:40

●NSdns14.netcologne.de2015-07-13 → 2026-08-10 · 2 obs

● 2015-07-13 05:57:54
● 2026-08-10 18:48:40

○MXsmtp.semantics.de2015-07-13 → 2017-03-29 · 4 obs

● 2015-07-13 05:57:54
● 2017-03-29 13:58:58
○ 2026-04-06 12:54:30
○ 2026-08-10 18:48:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
visual-library.de	dns12.netcologne.de, dns14.netcologne.de, dns11.netcologne.de, dns13.netcologne.de	-

✅ Authoritative Response

Server:185.11.139.126

NS records: dns12.netcologne.de, dns14.netcologne.de, dns11.netcologne.de, dns13.netcologne.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for visual-library.de (unsigned zone)

⏱️ Timing

Total: 2372ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`dns11.netcologne.de, dns14.netcologne.de...`
SOA	1	`dns11.netcologne.de hostmaster.routing.n`

Analysis

Hierarchy

visual-library.de is a parent domain of kbaargau.visual-library.de.

Name Servers

visual-library.de has four authoritative name servers: dns11.netcologne.de, dns12.netcologne.de, dns13.netcologne.de and dns14.netcologne.de.

visual-library.de shares at least some of its name servers with other domains, including brustzentrum-hilden.de, eumann.de, aachen-shopping.de and two others.

Host names with two IP numbers:

The A records for dns11.netcologne.de return 134.0.30.178 and 2a03:2900:3:1::2.

The A records for dns12.netcologne.de return 194.50.113.2 and 2001:4d8f:2::2.

The A records for dns13.netcologne.de return 194.126.196.2 and 2a03:2902:3:1::2.

Host names pointing to a single IP address:

dns14.netcologne.de resolves to the IP address 185.11.139.126.

visual-library.de - robtex.com