`ostseeagent.de`

DNSSEC	⚠️ Not signed
A	188.40.92.90^{🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1}
		PTR	`static.90.92.40.188.clients.your-server.de`

`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=1786055106

Subdomains

mail.ostseeagent.de

Same first word

ostseeagent.de

DNS History

7 records (1 active, 6 former)

○NSns-239.evanzo-server.de2015-07-05 → 2016-05-03 · 4 obs

● 2015-07-05 13:52:24
● 2016-05-03 11:19:24
○ 2016-12-30 14:35:14
○ 2026-08-06 22:43:10

○NSns1.evanzo.com2016-12-30 → 2017-12-17 · 5 obs

○ 2016-05-03 11:19:24
● 2016-12-30 14:35:14
● 2017-12-17 21:48:20
○ 2026-07-08 17:03:22
○ 2026-08-06 22:43:10

○NSns12.evanzo.de2016-12-30 → 2017-12-17 · 5 obs

○ 2016-05-03 11:19:24
● 2016-12-30 14:35:14
● 2017-12-17 21:48:20
○ 2026-07-08 17:03:22
○ 2026-08-06 22:43:10

○NSs23564.evanzo-server.de2015-07-05 → 2016-05-03 · 4 obs

● 2015-07-05 13:52:24
● 2016-05-03 11:19:24
○ 2016-12-30 14:35:14
○ 2026-08-06 22:43:10

○MXmail.ostseeagent.de2015-07-05 → 2017-12-17 · 4 obs

● 2015-07-05 13:52:24
● 2017-12-17 21:48:20
○ 2026-07-08 17:03:22
○ 2026-08-06 22:43:10

○A178.254.57.622015-07-05 → 2017-12-17 · 4 obs

● 2015-07-05 13:52:24
● 2017-12-17 21:48:20
○ 2026-07-08 17:03:22
○ 2026-08-06 22:43:10

●A188.40.92.902026-07-08 → 2026-08-06 · 3 obs

○ 2017-12-17 21:48:20
● 2026-07-08 17:03:22
● 2026-08-06 22:43:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-

✅ Authoritative Response

Server:81.91.164.5

NS records: a.nic.de, f.nic.de, z.nic.de

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 487ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.40.92.90`

Analysis

Hierarchy

The domain mail.ostseeagent.de falls under the parent ostseeagent.de.

IP Addresses

ostseeagent.de resolves to one IP address: 188.40.92.90.

ip-fix.de, openv.de, carbonplus.de and two other host names share IP numbers with ostseeagent.de.

ostseeagent.de - robtex.com

ostseeagent.de

de