`model-checking.de`

DNSSEC	⚠️ Not signed
A	23.88.34.196^{🇩🇪 Hetzner23.88.0.0/17 HETZNER-DC}
		PTR	`static.196.34.88.23.clients.your-server.de`
NS	`ns1.redirectdom.com` ⭐
		A	168.119.46.105^{🇩🇪 Hetzner168.119.0.0/16 HETZNER-DC}
			PTR	`ns1.redirectdom.com`
NS	`ns2.redirectdom.com`
		A	51.195.125.195^{🇫🇷 OVH51.195.0.0/16}
			PTR	`ns2.redirectdom.com`
SOA	`ns1.redirectdom.com`dnsmaster@ns1.redirectdom.com 2025-05-09 #2

`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=1774620881

Same first word

model-checking.de

DNS History

10 records (3 active, 7 former)

○NSns1.domainname.at2016-07-01 → 2017-03-26 · 4 obs

○ 2016-03-06 04:43:44
● 2016-07-01 23:16:38
● 2017-03-26 23:05:32
○ 2026-03-27 14:19:04

○NSns1.inotronic.de2015-07-14 → 2015-11-14 · 4 obs

● 2015-07-14 22:44:06
● 2015-11-14 02:48:26
○ 2016-03-06 04:43:44
○ 2026-03-27 14:19:04

●NSns1.redirectdom.com2016-07-01 → 2026-03-27 · 3 obs

○ 2016-03-06 04:43:44
● 2016-07-01 23:16:38
● 2026-03-27 14:19:04

○NSns2.inotronic.de2015-07-14 → 2015-11-14 · 4 obs

● 2015-07-14 22:44:06
● 2015-11-14 02:48:26
○ 2016-03-06 04:43:44
○ 2026-03-27 14:19:04

●NSns2.redirectdom.com2016-07-01 → 2026-03-27 · 3 obs

○ 2016-03-06 04:43:44
● 2016-07-01 23:16:38
● 2026-03-27 14:19:04

○NSns3.inotronic.de2015-07-14 → 2015-11-14 · 4 obs

● 2015-07-14 22:44:06
● 2015-11-14 02:48:26
○ 2016-03-06 04:43:44
○ 2026-03-27 14:19:04

○NSns4.inotronic.de2015-07-14 → 2015-11-14 · 4 obs

● 2015-07-14 22:44:06
● 2015-11-14 02:48:26
○ 2016-03-06 04:43:44
○ 2026-03-27 14:19:04

○A176.9.83.2292016-07-01 → 2017-03-26 · 4 obs

○ 2016-03-06 04:43:44
● 2016-07-01 23:16:38
● 2017-03-26 23:05:32
○ 2026-03-27 14:19:04

●A23.88.34.1962026-03-27 → 2026-03-27 · 2 obs

○ 2017-03-26 23:05:32
● 2026-03-27 14:19:04

○A77.73.248.1012015-07-14 → 2015-11-14 · 4 obs

● 2015-07-14 22:44:06
● 2015-11-14 02:48:26
○ 2016-03-06 04:43:44
○ 2026-03-27 14:19:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
model-checking.de	ns1.redirectdom.com, ns2.redirectdom.com	-

✅ Authoritative Response

Server:168.119.46.105

NS records: ns1.redirectdom.com, ns2.redirectdom.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for model-checking.de (unsigned zone)

⏱️ Timing

Total: 1873ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.88.34.196`
NS	2	`ns2.redirectdom.com, ns1.redirectdom.com`
SOA	1	`ns1.redirectdom.com dnsmaster.ns1.redire`

Analysis

IP Addresses

model-checking.de points to a single IP address: 23.88.34.196.

Other host names such as tullis.de, solid-immo.de, mail.bassxpress.de, borty.de and mx0.cinema-discount.de share IPs with model-checking.de.

Name Servers

Two name servers ns1.redirectdom.com and ns2.redirectdom.com handle the delegation for model-checking.de.

model-checking.de shares the same name server setup as other domains, for example munde.de, leben-jeden-tag.de, markenspiel.de, reine.de and absolute-it.de.

Host names with one IP number:

ns1.redirectdom.com points to 168.119.46.105; ns2.redirectdom.com points to 51.195.125.195.

model-checking.de - robtex.com