`flexible-computers.de`

DNSSEC	⚠️ Not signed
A	128.65.223.106^{🇩🇪 LINK11128.65.208.0/20 IP Routing via link11.de}
NS	`ns1.resellerinterface.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.resellerinterface.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.resellerinterface.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.flexible-computers.de` ⭐
		A	31.172.84.237^{🇩🇪 DE-FIRSTCOLO31.172.80.0/20 First Colo via AS44066}
			PTR	`shop027.jtl-hosting.de`
TXT	`v=spf1 a mx -all`
SOA	`ns1.resellerinterface.de`admin@jtl-software.com serial=1769992164

`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=1774641364

Subdomains

mail.flexible-computers.de

Same first word

flexible-computers.de

DNS History

11 records (5 active, 6 former)

○NSns1.first-ns.de2015-08-09 → 2020-02-16 · 4 obs

● 2015-08-09 05:03:58
● 2020-02-16 03:05:16
○ 2026-02-20 14:27:28
○ 2026-03-27 20:17:16

●NSns1.resellerinterface.de2026-02-20 → 2026-03-27 · 3 obs

○ 2020-02-16 03:05:16
● 2026-02-20 14:27:28
● 2026-03-27 20:17:16

●NSns2.resellerinterface.de2026-02-20 → 2026-03-27 · 3 obs

○ 2020-02-16 03:05:16
● 2026-02-20 14:27:28
● 2026-03-27 20:17:16

●NSns3.resellerinterface.de2026-02-20 → 2026-03-27 · 3 obs

○ 2020-02-16 03:05:16
● 2026-02-20 14:27:28
● 2026-03-27 20:17:16

○NSrobotns2.second-ns.de2015-08-09 → 2020-02-16 · 4 obs

● 2015-08-09 05:03:58
● 2020-02-16 03:05:16
○ 2026-02-20 14:27:28
○ 2026-03-27 20:17:16

○NSrobotns3.second-ns.com2015-08-09 → 2020-02-16 · 4 obs

● 2015-08-09 05:03:58
● 2020-02-16 03:05:16
○ 2026-02-20 14:27:28
○ 2026-03-27 20:17:16

●MXmail.flexible-computers.de2015-08-09 → 2026-03-27 · 2 obs

● 2015-08-09 05:03:58
● 2026-03-27 20:17:16

●A128.65.223.1062026-02-20 → 2026-03-27 · 3 obs

○ 2020-02-16 03:05:16
● 2026-02-20 14:27:28
● 2026-03-27 20:17:16

○A144.76.254.1132015-08-09 → 2016-04-29 · 4 obs

● 2015-08-09 05:03:58
● 2016-04-29 06:54:58
○ 2017-03-19 18:53:48
○ 2026-03-27 20:17:16

○A31.172.84.2372020-02-16 → 2020-02-16 · 4 obs

○ 2017-03-19 18:53:48
● 2020-02-16 03:05:16
○ 2026-02-20 14:27:28
○ 2026-03-27 20:17:16

○A31.172.92.2232017-03-19 → 2017-03-19 · 4 obs

○ 2016-04-29 06:54:58
● 2017-03-19 18:53:48
○ 2020-02-16 03:05:16
○ 2026-03-27 20:17:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
flexible-computers.de	ns1.resellerinterface.de, ns2.resellerinterface.de, ns3.resellerinterface.de	-

✅ Authoritative Response

Server:192.174.68.21

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flexible-computers.de (unsigned zone)

⏱️ Timing

Total: 1322ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`128.65.223.106`
NS	3	`ns1.resellerinterface.de, ns2.resellerinterface.de...`
MX	1	`mail.flexible-computers.de (pri: 10)`
TXT	1	`v=spf1 a mx -all`
SOA	1	`ns1.resellerinterface.de admin.jtl-softw`

Analysis

Hierarchy

The parent of mail.flexible-computers.de is flexible-computers.de.

IP Addresses

flexible-computers.de points to a single IP address: 128.65.223.106.

Other host names such as namenspatron.de, www.stoffe24.com, dendroshop.de, growend.de and hannoversballonladen.de share IPs with flexible-computers.de.

Name Servers

flexible-computers.de is delegated to three name servers: ns1.resellerinterface.de, ns2.resellerinterface.de and ns3.resellerinterface.de.

flexible-computers.de at least partially shares name servers with other domains, for example sxe.de, xn--sss-wasser-9db.de, cyberobix.org, cybernomics.de and experti.de.

These name servers are commonly used with ns1.domainoffensive.de and ns2.domainoffensive.de and ns3.domainoffensive.de.

Host names with two IP numbers:

ns1.resellerinterface.de points to 2001:67c:1bc::21 and 192.174.68.21

ns2.resellerinterface.de points to 2001:67c:10b8::21 and 176.97.158.21

ns3.resellerinterface.de points to 2001:67c:1bc::20 and 192.174.68.20

Mail Servers

The mail.flexible-computers.de mail server handles flexible-computers.de.

mail.flexible-computers.de points to a single IP number: 31.172.84.237.

flexible-computers.de - robtex.com