learnstuff.de - dns.ninja

`learnstuff.de`

DNSSEC	⚠️ Not signed
A	78.47.106.64^{🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5}
		PTR	`static.64.106.47.78.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 2025-04-06 #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=1783151100

Subdomains

www.learnstuff.de

Same first word

learnstuff.de

learnstuff.io

learnstuff.com

DNS History

14 records (3 active, 11 former)

○NSns.namespace4you.de2015-07-08 → 2017-01-29 · 4 obs

● 2015-07-08 12:35:22
● 2017-01-29 14:37:04
○ 2020-01-15 02:03:54
○ 2026-07-04 07:51:02

●NSns1.redirectdom.com2026-02-25 → 2026-07-04 · 3 obs

○ 2020-01-15 02:03:54
● 2026-02-25 09:15:16
● 2026-07-04 07:51:02

○NSns1.sedoparking.com2020-01-15 → 2020-01-15 · 4 obs

○ 2017-01-29 14:37:04
● 2020-01-15 02:03:54
○ 2026-02-25 09:15:16
○ 2026-07-04 07:51:02

○NSns2.namespace4you.de2015-07-08 → 2017-01-29 · 4 obs

● 2015-07-08 12:35:22
● 2017-01-29 14:37:04
○ 2020-01-15 02:03:54
○ 2026-07-04 07:51:02

●NSns2.redirectdom.com2026-02-25 → 2026-07-04 · 3 obs

○ 2020-01-15 02:03:54
● 2026-02-25 09:15:16
● 2026-07-04 07:51:02

○NSns2.sedoparking.com2020-01-15 → 2020-01-15 · 4 obs

○ 2017-01-29 14:37:04
● 2020-01-15 02:03:54
○ 2026-02-25 09:15:16
○ 2026-07-04 07:51:02

○MXmail.pickelhost.com2020-01-15 → 2020-01-15 · 4 obs

○ 2017-01-29 14:37:04
● 2020-01-15 02:03:54
○ 2026-02-25 09:15:16
○ 2026-07-04 07:51:02

○MXmxlb.ispgateway.de2015-07-08 → 2017-01-29 · 4 obs

● 2015-07-08 12:35:22
● 2017-01-29 14:37:04
○ 2020-01-15 02:03:54
○ 2026-07-04 07:51:02

○A2a00:1158:0:300:365f::12015-07-08 → 2016-03-29 · 4 obs

● 2015-07-08 12:35:22
● 2016-03-29 03:28:32
○ 2017-01-29 14:37:04
○ 2026-07-04 07:51:02

○A2a00:1158:1000:300::2fc2017-01-29 → 2017-01-29 · 4 obs

○ 2016-03-29 03:28:32
● 2017-01-29 14:37:04
○ 2020-01-15 02:03:54
○ 2026-07-04 07:51:02

●A78.47.106.642026-02-25 → 2026-07-04 · 3 obs

○ 2020-01-15 02:03:54
● 2026-02-25 09:15:16
● 2026-07-04 07:51:02

○A80.67.17.2522015-07-08 → 2016-03-29 · 4 obs

● 2015-07-08 12:35:22
● 2016-03-29 03:28:32
○ 2017-01-29 14:37:04
○ 2026-07-04 07:51:02

○A80.67.17.82017-01-29 → 2017-01-29 · 4 obs

○ 2016-03-29 03:28:32
● 2017-01-29 14:37:04
○ 2020-01-15 02:03:54
○ 2026-07-04 07:51:02

○A91.195.240.1262020-01-15 → 2020-01-15 · 4 obs

○ 2017-01-29 14:37:04
● 2020-01-15 02:03:54
○ 2026-02-25 09:15:16
○ 2026-07-04 07:51:02

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:168.119.46.105

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learnstuff.de (unsigned zone)

⏱️ Timing

Total: 735ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`78.47.106.64`
NS	2	`ns2.redirectdom.com, ns1.redirectdom.com`
SOA	1	`ns1.redirectdom.com dnsmaster.ns1.redire`

Analysis

Hierarchy

learnstuff.de is the parent zone for www.learnstuff.de.

IP Addresses

learnstuff.de resolves to one IP address: 78.47.106.64.

wiki.www.novolinespielautomat.de, sinesi.de, trinkfrucht.de and two other host names share IP numbers with learnstuff.de.

Name Servers

DNS delegation for learnstuff.de points to two name servers: ns1.redirectdom.com and ns2.redirectdom.com.

learnstuff.de uses the same name servers as several other domains — among them busri.de, torwartung.de, acrobats.de and two more.

ns1.redirectdom.com resolves to 168.119.46.105. ns2.redirectdom.com resolves to 51.195.125.195. Both host names point to a single IP number.