`colt-distribution.de`

DNSSEC	⚠️ Not signed
A	213.133.104.4^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
		PTR	`www4.your-server.de`
NS	`ns1.your-server.de` ⭐
		A	2a01:4f8:0:1::5ddc:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.your-server.de`
		A	213.133.100.102^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`ns1.your-server.de`
NS	`ns.second-ns.com`
		A	2a01:4f8:0:a101::b:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns.second-ns.com`
		A	213.239.204.242^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
			PTR	`ns.second-ns.com`
NS	`ns3.second-ns.de`
		A	2001:67c:192c::add:b3^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`ns3.second-ns.de`
		A	193.47.99.4^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`ns3.second-ns.de`
MX	`mail.colt-distribution.de` ⭐
		A	213.133.104.4^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`www4.your-server.de`
SOA	`ns1.your-server.de`postmaster@your-server.de 2026-01-12 #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=1778474785

Subdomains

mail.colt-distribution.de

Same first word

colt-distribution.de

DNS History

5 records (5 active, 0 former)

●NSns.second-ns.com2015-07-04 → 2026-05-11 · 2 obs

● 2015-07-04 00:43:16
● 2026-05-11 04:58:02

●NSns1.your-server.de2015-07-04 → 2026-05-11 · 2 obs

● 2015-07-04 00:43:16
● 2026-05-11 04:58:02

●NSns3.second-ns.de2015-07-04 → 2026-05-11 · 2 obs

● 2015-07-04 00:43:16
● 2026-05-11 04:58:02

●MXmail.colt-distribution.de2015-07-04 → 2026-05-11 · 2 obs

● 2015-07-04 00:43:16
● 2026-05-11 04:58:02

●A213.133.104.42015-07-04 → 2026-05-11 · 2 obs

● 2015-07-04 00:43:16
● 2026-05-11 04:58:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
colt-distribution.de	ns3.second-ns.de, ns.second-ns.com, ns1.your-server.de	4 records

✅ Authoritative Response

Server:213.239.204.242

NS records: ns3.second-ns.de, ns.second-ns.com, ns1.your-server.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for colt-distribution.de (unsigned zone)

⏱️ Timing

Total: 763ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.133.104.4`
NS	3	`ns3.second-ns.de, ns.second-ns.com...`
MX	1	`mail.colt-distribution.de (pri: 10)`
SOA	1	`ns1.your-server.de postmaster.your-serve`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns3.second-ns.de, ns1.your-server.de, ns3.second-ns.de...)

Analysis

Hierarchy

colt-distribution.de is the parent of mail.colt-distribution.de.

IP Addresses

colt-distribution.de resolves to a single IP address: 213.133.104.4.

Other host names including alitus.de, bahama-tulip.com, xepis.org, mail.gebrauchtmarkt.net and www.melobit.co share IP numbers with colt-distribution.de.

Name Servers

colt-distribution.de is delegated to three name servers: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

colt-distribution.de at least partially shares name servers with other domains, including 2.d.3.4.0.0.2.2.8.f.4.0.1.0.a.2.ip6.arpa, 44.63.178.in-addr.arpa, zierladen.de, high-school-exchange.com and cybernetix.de.

Host names with two IP numbers:

ns.second-ns.com points to: 2a01:4f8:0:a101::b:1 and 213.239.204.242

ns3.second-ns.de points to: 2001:67c:192c::add:b3 and 193.47.99.4

ns1.your-server.de points to: 2a01:4f8:0:1::5ddc:1 and 213.133.100.102

Mail Servers

colt-distribution.de is handled by a single mail server, mail.colt-distribution.de.

mail.colt-distribution.de points to a single IP: 213.133.104.4.

colt-distribution.de - robtex.com