`server2.htw-net.de`

	DNSSEC	⚠️ Not signed
	A	2a01:4f8:212:991::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
	A	136.243.41.146^{🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3}

`htw-net.de`

	DNSSEC	⚠️ Not signed
	A	2001:8d8:912:2200::7f:2910^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
	A	82.165.41.123^{🇩🇪 IONOS-AS82.165.41.0/24}
	NS	`ns2.htw-0xf4.de` ⭐
	NS	`ns3.htw-0xf4.de`
	NS	`ns4.htw-0xf4.de` ⚠️ Not in zone NS records
	NS	`ns5.htw-0xf4.de` ⚠️ Not in parent delegation
	TXT	`v=spf1 a:server0.htw-net.de a:server1.htw-net.de a:is-0.htw-net.de a:is-1.htw...`
	SOA	`ns2.htw-0xf4.de`administration@halbmond.de 2025-11-21 #0

Previously NS for

Same first word

Similar names

2server.com

2server.ru

2server.org

DNS History

4 records (2 active, 2 former)

●A136.243.41.1462026-03-28 → 2026-04-24 · 3 obs

○ 2016-12-31 20:22:56
● 2026-03-28 14:28:56
● 2026-04-24 23:16:54

○A138.201.158.1942016-12-31 → 2016-12-31 · 3 obs

● 2016-12-31 20:22:56
○ 2026-03-28 14:28:56
○ 2026-04-24 23:16:54

●A2a01:4f8:212:991::22026-03-28 → 2026-04-24 · 3 obs

○ 2016-12-31 20:22:56
● 2026-03-28 14:28:56
● 2026-04-24 23:16:54

○A2a01:4f8:c17:46c9::22016-12-31 → 2016-12-31 · 3 obs

● 2016-12-31 20:22:56
○ 2026-03-28 14:28:56
○ 2026-04-24 23:16:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, z.nic.de, f.nic.de	-
htw-net.de	ns2.htw-0xf4.de, ns3.htw-0xf4.de, ns4.htw-0xf4.de	-

✅ Authoritative Response

Server:138.201.158.194

NS records: ns2.htw-0xf4.de, ns3.htw-0xf4.de, ns4.htw-0xf4.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for htw-net.de (unsigned zone)

⏱️ Timing

Total: 1235ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`136.243.41.146`
AAAA	1	`2a01:4f8:212:991::2`

Analysis

IP Addresses

server2.htw-net.de resolves to two IP numbers: 2a01:4f8:212:991::2 and 136.243.41.146.

server2.htw-net.de - robtex.com