`studdybuddy.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=1771291602

Same first word

studdybuddy.com

studdybuddy.org

DNS History

6 records (1 active, 5 former)

○NSa.ns14.net2015-07-17 → 2017-04-10 · 3 obs

● 2015-07-17 02:24:12
● 2017-04-10 18:49:54
○ 2026-03-02 14:55:02

○NSb.ns14.net2015-07-17 → 2017-04-10 · 3 obs

● 2015-07-17 02:24:12
● 2017-04-10 18:49:54
○ 2026-03-02 14:55:02

○NSc.ns14.net2015-07-17 → 2017-04-10 · 3 obs

● 2015-07-17 02:24:12
● 2017-04-10 18:49:54
○ 2026-03-02 14:55:02

○NSd.ns14.net2015-07-17 → 2017-04-10 · 3 obs

● 2015-07-17 02:24:12
● 2017-04-10 18:49:54
○ 2026-03-02 14:55:02

●A188.40.92.902026-03-02 → 2026-03-02 · 2 obs

○ 2017-04-10 18:49:54
● 2026-03-02 14:55:02

○A83.246.107.1072015-07-17 → 2017-04-10 · 3 obs

● 2015-07-17 02:24:12
● 2017-04-10 18:49:54
○ 2026-03-02 14:55:02

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server: 81.91.164.5

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 861ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.40.92.90`

Analysis

IP Addresses

studdybuddy.de resolves to a single IP: 188.40.92.90.

Other host names, for instance bti-gruppe.de, edide.de, m7x.de, uitransfer.de and metiri.de share IP numbers with studdybuddy.de.

studdybuddy.de - robtex.com

studdybuddy.de

de

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

`studdybuddy.de`

`de`