`teachconcepts.de`

DNSSEC	⚠️ Not signed
A	162.55.40.124^{🇩🇪 Hetzner162.55.0.0/16 HETZNER-DC}
		PTR	`static.124.40.55.162.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 2026-01-02 #1

`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=1774610064

WOT: SAFE (61/100)

Same first word

teachconcepts.de

Similar names

conceptcheats.com

atechconcepts.com

DNS History

11 records (3 active, 8 former)

○NSns.udag.de2015-10-13 → 2017-03-31 · 5 obs

○ 2015-05-11 05:06:16
● 2015-10-13 03:13:12
● 2017-03-31 05:18:34
○ 2026-03-26 18:37:44
○ 2026-03-27 11:17:12

○NSns.udag.net2015-10-13 → 2017-03-31 · 5 obs

○ 2015-05-11 05:06:16
● 2015-10-13 03:13:12
● 2017-03-31 05:18:34
○ 2026-03-26 18:37:44
○ 2026-03-27 11:17:12

○NSns.udag.org2015-10-13 → 2017-03-31 · 5 obs

○ 2015-05-11 05:06:16
● 2015-10-13 03:13:12
● 2017-03-31 05:18:34
○ 2026-03-26 18:37:44
○ 2026-03-27 11:17:12

○NSns.udagdns.de2015-05-11 → 2015-05-11 · 3 obs

● 2015-05-11 05:06:16
○ 2015-10-13 03:13:12
○ 2026-03-27 11:17:12

○NSns.udagdns.net2015-05-11 → 2015-05-11 · 3 obs

● 2015-05-11 05:06:16
○ 2015-10-13 03:13:12
○ 2026-03-27 11:17:12

●NSns1.redirectdom.com2026-03-26 → 2026-03-27 · 3 obs

○ 2017-03-31 05:18:34
● 2026-03-26 18:37:44
● 2026-03-27 11:17:12

●NSns2.redirectdom.com2026-03-26 → 2026-03-27 · 3 obs

○ 2017-03-31 05:18:34
● 2026-03-26 18:37:44
● 2026-03-27 11:17:12

○MXmx1.busymouse.de2015-05-11 → 2017-03-31 · 4 obs

● 2015-05-11 05:06:16
● 2017-03-31 05:18:34
○ 2026-03-26 18:37:44
○ 2026-03-27 11:17:12

○MXmx2.busymouse.de2015-05-11 → 2017-03-31 · 4 obs

● 2015-05-11 05:06:16
● 2017-03-31 05:18:34
○ 2026-03-26 18:37:44
○ 2026-03-27 11:17:12

●A162.55.40.1242026-03-26 → 2026-03-27 · 3 obs

○ 2017-03-31 05:18:34
● 2026-03-26 18:37:44
● 2026-03-27 11:17:12

○A178.63.82.1882015-05-11 → 2017-03-31 · 4 obs

● 2015-05-11 05:06:16
● 2017-03-31 05:18:34
○ 2026-03-26 18:37:44
○ 2026-03-27 11:17:12

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:51.195.125.195

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for teachconcepts.de (unsigned zone)

⏱️ Timing

Total: 1014ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.55.40.124`
NS	2	`ns2.redirectdom.com, ns1.redirectdom.com`
SOA	1	`ns1.redirectdom.com dnsmaster.ns1.redire`

Analysis

IP Addresses

teachconcepts.de resolves to one IP number: 162.55.40.124.

Other host names, for instance mmuens.de, e181043208.adsl.alicedsl.de, e179222129.adsl.alicedsl.de, g224003118.adsl.alicedsl.de and f051189191.adsl.alicedsl.de share IP numbers with teachconcepts.de.

Name Servers

teachconcepts.de's delegation uses two name servers: ns1.redirectdom.com and ns2.redirectdom.com.

teachconcepts.de uses the same name server setup as other domains, such as thinkcom.de, boramaniac.de, fliesenparkett.de, blueleone.de and videoweb.de.

Host names with a single IP address: ns1.redirectdom.com points to 168.119.46.105; ns2.redirectdom.com points to 51.195.125.195.

teachconcepts.de - robtex.com