`koelntours.de`

DNSSEC	⚠️ Not signed
A	85.214.45.230^{🇩🇪 STRATO85.214.0.0/15 AG}
		PTR	`das.mailzentrum.info`
NS	`ns1.ns-serve.net` ⭐
		A	2001:67c:2394:2::1001^{🇩🇪 CRONON-AS2001:67c:2394::/48 VAUTRON-SRS6-NET}
			PTR	`ns1.ns-serve.net`
		A	195.191.92.140^{🇩🇪 CRONON-AS195.191.92.0/23 VAUTRON-SRS-NET}
			PTR	`ns1.ns-serve.net`
NS	`ns2.ns-serve.net`
		A	2001:67c:2394:4::1001^{🇩🇪 CRONON-AS2001:67c:2394::/48 VAUTRON-SRS6-NET}
		A	195.191.93.140^{🇩🇪 CRONON-AS195.191.92.0/23 VAUTRON-SRS-NET}
			PTR	`ns2.ns-serve.net`
MX	`mail.koelntours.de` ⭐
		A	85.214.45.230^{🇩🇪 STRATO85.214.0.0/15 AG}
			PTR	`das.mailzentrum.info`
SOA	`ns1.ns-serve.net`root@ns1.ns-serve.net serial=1614973800

`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=1776143839

Subdomains

mail.koelntours.de

Same first word

koelntours.de

Similar names

euskontrol.com

DNS History

6 records (4 active, 2 former)

●NSns1.ns-serve.net2015-04-25 → 2026-04-14 · 2 obs

● 2015-04-25 08:14:48
● 2026-04-14 05:38:24

●NSns2.ns-serve.net2015-04-25 → 2026-04-14 · 2 obs

● 2015-04-25 08:14:48
● 2026-04-14 05:38:24

○MXdns2.toennes-networking.de2015-04-25 → 2017-05-17 · 4 obs

● 2015-04-25 08:14:48
● 2017-05-17 19:19:52
○ 2026-02-16 15:29:20
○ 2026-04-14 05:38:24

●MXmail.koelntours.de2026-02-16 → 2026-04-14 · 3 obs

○ 2017-05-17 19:19:52
● 2026-02-16 15:29:20
● 2026-04-14 05:38:24

○A85.214.118.762015-04-25 → 2017-05-17 · 4 obs

● 2015-04-25 08:14:48
● 2017-05-17 19:19:52
○ 2026-02-16 15:29:20
○ 2026-04-14 05:38:24

●A85.214.45.2302026-02-16 → 2026-04-14 · 3 obs

○ 2017-05-17 19:19:52
● 2026-02-16 15:29:20
● 2026-04-14 05:38:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, z.nic.de, f.nic.de	-
koelntours.de	ns1.ns-serve.net, ns2.ns-serve.net	-

✅ Authoritative Response

Server:195.191.92.140

NS records: ns1.ns-serve.net, ns2.ns-serve.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for koelntours.de (unsigned zone)

⏱️ Timing

Total: 865ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.214.45.230`
NS	2	`ns1.ns-serve.net, ns2.ns-serve.net`
MX	1	`mail.koelntours.de (pri: 10)`
SOA	1	`ns1.ns-serve.net root.ns1.ns-serve.net`

Analysis

Hierarchy

The parent of mail.koelntours.de is koelntours.de.

IP Addresses

koelntours.de points to a single IP address: 85.214.45.230.

Other host names such as mail.toennes.de, www.haese-art.de, koeln-altstadt-hotel.de, dns2.toennes-networking.de and mail.toennes-networking.de share IPs with koelntours.de.

Name Servers

Two name servers ns1.ns-serve.net and ns2.ns-serve.net handle the delegation for koelntours.de.

koelntours.de shares the same name server setup as other domains, for example 8f2.de, airshampoo.de, stadtzentren.de, firmensoftware.com and willkommen.net.

koelntours.de shares name servers with other domains at least partially, for instance taiji-weg.de.

Host names with two IP numbers:

ns1.ns-serve.net points to 2001:67c:2394:2::1001 and 195.191.92.140.

ns2.ns-serve.net points to 2001:67c:2394:4::1001 and 195.191.93.140.

Mail Servers

The mail.koelntours.de mail server handles koelntours.de.

mail.koelntours.de points to a single IP number: 85.214.45.230.

koelntours.de - robtex.com

koelntours.de

de