`koehlerverlag.de`

DNSSEC	⚠️ Not signed
A	31.170.109.123^{🇩🇪 BKVG-AS31.170.104.0/21 Routed by AS29141}
		PTR	`m47301.wwwsrv.eu`
NS	`ns1.virtualhosts.de` ⭐
		A	2a02:e00:fff0:ba::1^{🇩🇪 BKVG-AS2a02:e00:fff0::/48}
			PTR	`ns1.bmsdns.de`
			PTR	`ns1.virtualhosts.de`
			PTR	`ns1.bmsdns.eu`
			PTR	`ns1.dns-b.eu`
			PTR	`ns1.virtualhosts.eu`
		A	195.128.160.129^{🇩🇪 BKVG-AS195.128.160.0/23 B&K Verwaltungs GmbH}
			PTR	`ns1.virtualhosts.de`
NS	`ns2.virtualhosts.de`
		A	2a02:e00:ffed:90::1^{🇩🇪 BKVG-AS2a02:e00::/32 Routed by AS29141}
			PTR	`ns2.bmsdns.de`
			PTR	`ns2.virtualhosts.de`
			PTR	`ns2.bmsdns.eu`
			PTR	`ns2.dns-b.eu`
			PTR	`ns2.virtualhosts.eu`
		A	195.68.246.129^{🇩🇪 BKVG-AS195.68.246.0/23 B & K Verwaltungs GmbH}
			PTR	`ns2.virtualhosts.de`
NS	`ns3.virtualhosts.eu`
		A	2a02:e00:ffec:d8::1^{🇩🇪 BKVG-AS2a02:e00::/32 Routed by AS29141}
			PTR	`ns3.bmsdns.de`
			PTR	`ns3.virtualhosts.de`
			PTR	`ns3.bmsdns.eu`
			PTR	`ns3.dns-b.eu`
			PTR	`ns3.virtualhosts.eu`
		A	80.83.124.49^{🇩🇪 BKVG-AS80.83.112.0/20 Routed by AS29141}
MX	`mail.koehlerverlag.de` ⭐
		A	31.170.109.123^{🇩🇪 BKVG-AS31.170.104.0/21 Routed by AS29141}
			PTR	`m47301.wwwsrv.eu`
SOA	`ns1.virtualhosts.de`hostmaster@virtualhosts.de 2023-07-21 #8

`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=1778765550

Subdomains

mail.koehlerverlag.de

Same first word

koehlerverlag.de

DNS History

5 records (5 active, 0 former)

●NSns1.virtualhosts.de2015-07-19 → 2026-05-14 · 2 obs

● 2015-07-19 05:32:38
● 2026-05-14 13:36:44

●NSns2.virtualhosts.de2015-07-19 → 2026-05-14 · 2 obs

● 2015-07-19 05:32:38
● 2026-05-14 13:36:44

●NSns3.virtualhosts.eu2015-07-19 → 2026-05-14 · 2 obs

● 2015-07-19 05:32:38
● 2026-05-14 13:36:44

●MXmail.koehlerverlag.de2015-07-19 → 2026-05-14 · 2 obs

● 2015-07-19 05:32:38
● 2026-05-14 13:36:44

●A31.170.109.1232015-07-19 → 2026-05-14 · 2 obs

● 2015-07-19 05:32:38
● 2026-05-14 13:36:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
koehlerverlag.de	ns3.virtualhosts.eu, ns2.virtualhosts.de, ns1.virtualhosts.de	4 records

✅ Authoritative Response

Server:80.83.124.49

NS records: ns3.virtualhosts.eu, ns2.virtualhosts.de, ns1.virtualhosts.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for koehlerverlag.de (unsigned zone)

⏱️ Timing

Total: 893ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`31.170.109.123`
NS	3	`ns2.virtualhosts.de, ns1.virtualhosts.de...`
MX	1	`mail.koehlerverlag.de (pri: 10)`
SOA	1	`ns1.virtualhosts.de hostmaster.virtualho`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.virtualhosts.de, ns1.virtualhosts.de, ns2.virtualhosts.de...)

Analysis

Hierarchy

koehlerverlag.de is parent of mail.koehlerverlag.de.

IP Addresses

koehlerverlag.de points to a single IP: 31.170.109.123.

Other host names, for instance mail.tus-geretsried.de, www.tus-geretsried.de, isarwinkel-geretsried.de, inselboutique.de and home-staging-ausbildung.de share IP numbers with koehlerverlag.de.

Name Servers

koehlerverlag.de is delegated to three name servers: ns1.virtualhosts.de, ns2.virtualhosts.de and ns3.virtualhosts.eu.

koehlerverlag.de at least partially shares its name servers with other domains, for instance kuchenbauer-gmbh.de, rammsteinnews.de, c2-trockenbau.de, hoeter.com and braun.biz.

Host names with two IP numbers:

ns1.virtualhosts.de points to: 2a02:e00:fff0:ba::1 and 195.128.160.129.

ns2.virtualhosts.de points to: 2a02:e00:ffed:90::1 and 195.68.246.129.

ns3.virtualhosts.eu points to: 2a02:e00:ffec:d8::1 and 80.83.124.49.

Mail Servers

koehlerverlag.de is served by a single mail server, mail.koehlerverlag.de.

mail.koehlerverlag.de points to IP number 31.170.109.123.

koehlerverlag.de - robtex.com