`leasing-computer.de`

DNSSEC	⚠️ Not signed
A	195.225.106.149
NS	`ns1.domainoffensive.de` ⭐
		A	2001:67c:1bc::21^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.mainns.de`
		A	192.174.68.21^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns1.mainns.de`
NS	`ns2.domainoffensive.de`
		A	2001:67c:10b8::21^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.mainns.eu`
		A	176.97.158.21^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.mainns.eu`
NS	`ns3.domainoffensive.de`
		A	2001:67c:1bc::20^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns3.mainns.net`
		A	192.174.68.20^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns3.mainns.net`
MX	`mail.leasing-computer.de` ⭐
		A	195.225.106.149
SOA	`ns1.domainoffensive.de`hostmaster@resellerinterface.de serial=1510185600

`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=1784013121

Subdomains

mail.leasing-computer.de

Same first word

leasing-computer.de

DNS History

9 records (5 active, 4 former)

●NSns1.domainoffensive.de2026-03-24 → 2026-07-14 · 3 obs

○ 2015-11-14 12:15:22
● 2026-03-24 15:58:10
● 2026-07-14 07:32:12

○NSns1.parkingcrew.net2015-07-04 → 2015-07-04 · 3 obs

● 2015-07-04 21:49:46
○ 2015-11-14 12:15:22
○ 2026-07-14 07:32:12

●NSns2.domainoffensive.de2026-03-24 → 2026-07-14 · 3 obs

○ 2015-11-14 12:15:22
● 2026-03-24 15:58:10
● 2026-07-14 07:32:12

○NSns2.parkingcrew.net2015-07-04 → 2015-07-04 · 3 obs

● 2015-07-04 21:49:46
○ 2015-11-14 12:15:22
○ 2026-07-14 07:32:12

●NSns3.domainoffensive.de2026-03-24 → 2026-07-14 · 3 obs

○ 2015-11-14 12:15:22
● 2026-03-24 15:58:10
● 2026-07-14 07:32:12

○MXmail.h-email.net2015-07-04 → 2015-07-04 · 3 obs

● 2015-07-04 21:49:46
○ 2015-11-14 12:15:22
○ 2026-07-14 07:32:12

●MXmail.leasing-computer.de2026-03-24 → 2026-07-14 · 3 obs

○ 2015-11-14 12:15:22
● 2026-03-24 15:58:10
● 2026-07-14 07:32:12

○A185.53.177.132015-07-04 → 2015-07-04 · 3 obs

● 2015-07-04 21:49:46
○ 2015-11-14 12:15:22
○ 2026-07-14 07:32:12

●A195.225.106.1492026-03-24 → 2026-07-14 · 3 obs

○ 2015-11-14 12:15:22
● 2026-03-24 15:58:10
● 2026-07-14 07:32:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
leasing-computer.de	ns1.domainoffensive.de, ns2.domainoffensive.de, ns3.domainoffensive.de	-

✅ Authoritative Response

Server:176.97.158.21

NS records: ns1.domainoffensive.de, ns2.domainoffensive.de, ns3.domainoffensive.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for leasing-computer.de (unsigned zone)

⏱️ Timing

Total: 768ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`195.225.106.149`
NS	3	`ns1.domainoffensive.de, ns2.domainoffensive.de...`
MX	1	`mail.leasing-computer.de (pri: 10)`
SOA	1	`ns1.domainoffensive.de hostmaster.resell`

Analysis

Hierarchy

leasing-computer.de is the parent zone for mail.leasing-computer.de.

IP Addresses

leasing-computer.de has exactly one IP address — 195.225.106.149.

bio-banane.de, mail.9(0x736578).de, mail.who2.de plus two other host names have IP numbers in common with leasing-computer.de.

Name Servers

leasing-computer.de is served by three name servers: ns1.domainoffensive.de, ns2.domainoffensive.de and ns3.domainoffensive.de.

leasing-computer.de partially shares its NS delegation with several other domains, including it-specials.de, biap.de, toicover.com and two others.

These name servers are regularly seen alongside ns2.domainoffensive.eu and ns3.domainoffensive.net as name servers.

The hostnames ns1.domainoffensive.de, ns2.domainoffensive.de and ns3.domainoffensive.de each direct to two IP addresses — ns1.domainoffensive.de to 192.174.68.21 and 2001:67c:1bc::21, ns2.domainoffensive.de to 176.97.158.21 and 2001:67c:10b8::21, and ns3.domainoffensive.de to 192.174.68.20 and 2001:67c:1bc::20.

Mail Servers

leasing-computer.de uses one mail server — mail.leasing-computer.de.

mail.leasing-computer.de resolves to 195.225.106.149 and no other IP number.

leasing-computer.de - robtex.com