`faserverbundtechnik.de`

DNSSEC	⚠️ Not signed
A	91.195.240.135^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
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.eu`
		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.net`
		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`
TXT	`v=spf1 -all`
TXT	`9c966c5aad9fd98b3f7a3f48568ac7af84091ed6`
SOA	`ns1.domainoffensive.de`info@domains.resellerinterface.de serial=1777028137

`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=1777232776

Subdomains

mail.faserverbundtechnik.de

DNS History

9 records (4 active, 5 former)

●NSns1.domainoffensive.de2026-04-26 → 2026-04-26 · 3 obs

○ 2020-03-24 08:57:16
● 2026-04-26 20:05:22
● 2026-04-26 20:05:24

●NSns2.domainoffensive.eu2026-04-26 → 2026-04-26 · 3 obs

○ 2020-03-24 08:57:16
● 2026-04-26 20:05:22
● 2026-04-26 20:05:24

●NSns3.domainoffensive.net2026-04-26 → 2026-04-26 · 3 obs

○ 2020-03-24 08:57:16
● 2026-04-26 20:05:22
● 2026-04-26 20:05:24

○NSns3.ip-projects.de2015-07-15 → 2020-03-24 · 4 obs

● 2015-07-15 22:53:36
● 2020-03-24 08:57:16
○ 2026-04-26 20:05:22
○ 2026-04-26 20:05:24

○NSns4.ip-projects.de2015-07-15 → 2020-03-24 · 4 obs

● 2015-07-15 22:53:36
● 2020-03-24 08:57:16
○ 2026-04-26 20:05:22
○ 2026-04-26 20:05:24

○MXmail.faserverbundtechnik.de2015-07-15 → 2020-03-24 · 4 obs

● 2015-07-15 22:53:36
● 2020-03-24 08:57:16
○ 2026-04-26 20:05:22
○ 2026-04-26 20:05:24

○A5.35.247.392017-03-30 → 2020-03-24 · 5 obs

○ 2016-06-21 21:45:22
● 2017-03-30 08:40:52
● 2020-03-24 08:57:16
○ 2026-04-26 20:05:22
○ 2026-04-26 20:05:24

●A91.195.240.1352026-04-26 → 2026-04-26 · 3 obs

○ 2020-03-24 08:57:16
● 2026-04-26 20:05:22
● 2026-04-26 20:05:24

○A91.250.102.1222015-07-15 → 2016-06-21 · 4 obs

● 2015-07-15 22:53:36
● 2016-06-21 21:45:22
○ 2017-03-30 08:40:52
○ 2026-04-26 20:05:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
faserverbundtechnik.de	ns3.domainoffensive.net, ns1.domainoffensive.de, ns2.domainoffensive.eu	-

✅ Authoritative Response

Server:192.174.68.21

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for faserverbundtechnik.de (unsigned zone)

⏱️ Timing

Total: 883ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.195.240.135`
NS	3	`ns1.domainoffensive.de, ns2.domainoffensive.eu...`
MX	1	`. (pri: 10)`
TXT	2	`v=spf1 -all, 9c966c5aad9fd98b3f7a3f48568ac7af84091ed6`
SOA	1	`ns1.domainoffensive.de info.domains.rese`

Analysis

Hierarchy

faserverbundtechnik.de is a parent of mail.faserverbundtechnik.de.

IP Addresses

faserverbundtechnik.de points to a single IP number: 91.195.240.135.

Other host names, for instance regione.it, trachtentraum.de, addio-fratello-biagio.cronaca-palermo.provincia.it, mx.kochpaket.de and atva.co.uk share IP numbers with faserverbundtechnik.de.

Name Servers

The delegation for faserverbundtechnik.de is handled by three name servers: ns1.domainoffensive.de, ns2.domainoffensive.eu and ns3.domainoffensive.net.

faserverbundtechnik.de at least partially shares name servers with other domains, for instance flatco.de, mailsupply.de, project-works.de, solidcraft.com and powerstixx.at.

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

Two IP numbers per host:

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

ns2.domainoffensive.eu points to 2001:67c:10b8::21 and 176.97.158.21.

ns3.domainoffensive.net points to 2001:67c:1bc::20 and 192.174.68.20.

faserverbundtechnik.de - robtex.com