`aco-connect.de`

DNSSEC	⚠️ Not signed
NS	`auth.ns.goetel.net` ⚠️ Not in zone NS records
		A	2a03:6880::3^{🇩🇪 GoeTel2a03:6880::/32 goetel GmbH}
			PTR	`auth.ns.goetel.net`
		A	81.20.112.11^{🇩🇪 GoeTel81.20.112.0/20 goetel GmbH}
			PTR	`auth.ns.goetel.net`
NS	`auth.ns2.goetel.net` ⚠️ Not in zone NS records
		A	2a03:6880::4^{🇩🇪 GoeTel2a03:6880::/32 goetel GmbH}
			PTR	`auth.ns2.goetel.net`
		A	81.20.113.12^{🇩🇪 GoeTel81.20.112.0/20 goetel GmbH}
			PTR	`auth.ns2.goetel.net`

`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=1784135263

WOT: SAFE (61/100)

Same first word

aco-connect.de

Similar names

DNS History

6 records (2 active, 4 former)

●NSauth.ns.goetel.net2026-02-15 → 2026-07-15 · 3 obs

○ 2017-01-08 01:01:08
● 2026-02-15 20:43:58
● 2026-07-15 17:08:50

●NSauth.ns2.goetel.net2026-02-15 → 2026-07-15 · 3 obs

○ 2017-01-08 01:01:08
● 2026-02-15 20:43:58
● 2026-07-15 17:08:50

○NSns.aco-online.net2015-06-11 → 2017-01-08 · 4 obs

● 2015-06-11 05:28:42
● 2017-01-08 01:01:08
○ 2026-02-15 20:43:58
○ 2026-07-15 17:08:50

○NSns2.aco.de2015-06-11 → 2017-01-08 · 4 obs

● 2015-06-11 05:28:42
● 2017-01-08 01:01:08
○ 2026-02-15 20:43:58
○ 2026-07-15 17:08:50

○MXmail.aco-connect.de2015-06-11 → 2026-02-17 · 4 obs

● 2015-06-11 05:28:42
● 2026-02-17 04:29:22
○ 2026-02-17 21:04:52
○ 2026-07-15 17:08:50

○A81.90.194.432015-06-11 → 2026-02-17 · 4 obs

● 2015-06-11 05:28:42
● 2026-02-17 04:29:22
○ 2026-02-17 21:04:52
○ 2026-07-15 17:08:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
aco-connect.de	auth.ns.goetel.net, auth.ns2.goetel.net	-

✅ Authoritative Response

Server:81.20.113.12

NS records: auth.ns.goetel.net, auth.ns2.goetel.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for aco-connect.de (unsigned zone)

⏱️ Timing

Total: 4050ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

aco-connect.de uses two name servers for its delegation: auth.ns.goetel.net and auth.ns2.goetel.net.

aco-connect.de shares its NS records with other domains, for example office.goetel.net, goetel.net, 192.90.81.in-addr.arpa and two others.

The two host names auth.ns.goetel.net and auth.ns2.goetel.net each have a pair of IP addresses: auth.ns.goetel.net has 81.20.112.11 and 2a03:6880::3, and auth.ns2.goetel.net has 81.20.113.12 and 2a03:6880::4.

aco-connect.de - robtex.com

aco-connect.de

de