`schooltv.de`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1162::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		PTR	`wa2.rzone.de`
A	81.169.145.162^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`docks02.rzone.de` ⭐
		A	2001:8d8:fe:53:5747:2a74:d:2^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks02.rzone.de`
		A	217.160.80.129^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks02.rzone.de`
NS	`shades06.rzone.de`
		A	2607:f1c0:fe:53:185:132:34:133^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`shades06.rzone.de`
		A	185.132.34.133^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades06.rzone.de`
MX	`smtpin.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::1097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		A	81.169.145.97^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtpin.rzone.de`
SOA	`docks02.rzone.de`hostmaster@strato-rz.de 2020-05-23 #6

`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=1774478356

Same first word

schooltv.co.za

schooltv.nl

schooltv.org

schooltv.ru

schooltv.me

schooltv.de

Similar names

tvschool.cn

tvschool.net

tvschool.ge

tvschool.eu

DNS History

8 records (5 active, 3 former)

●NSdocks02.rzone.de2015-08-04 → 2026-03-25 · 2 obs

● 2015-08-04 07:32:34
● 2026-03-25 23:09:58

●NSshades06.rzone.de2015-08-04 → 2026-03-25 · 2 obs

● 2015-08-04 07:32:34
● 2026-03-25 23:09:58

○MXsmtp.rzone.de2015-08-04 → 2017-03-29 · 4 obs

● 2015-08-04 07:32:34
● 2017-03-29 08:19:12
○ 2020-03-16 13:05:12
○ 2026-03-25 23:09:58

●MXsmtpin.rzone.de2020-03-16 → 2026-03-25 · 3 obs

○ 2017-03-29 08:19:12
● 2020-03-16 13:05:12
● 2026-03-25 23:09:58

○A2a01:238:20a:202:1068::2015-08-04 → 2020-03-16 · 3 obs

● 2015-08-04 07:32:34
● 2020-03-16 13:05:12
○ 2026-03-25 23:09:58

●A2a01:238:20a:202:1162::2026-03-25 → 2026-03-25 · 2 obs

○ 2020-03-16 13:05:12
● 2026-03-25 23:09:58

●A81.169.145.1622026-03-25 → 2026-03-25 · 2 obs

○ 2020-03-16 13:05:12
● 2026-03-25 23:09:58

○A81.169.145.682015-08-04 → 2020-03-16 · 3 obs

● 2015-08-04 07:32:34
● 2020-03-16 13:05:12
○ 2026-03-25 23:09:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, z.nic.de, a.nic.de	-
schooltv.de	docks02.rzone.de, shades06.rzone.de	-

✅ Authoritative Response

Server:185.132.34.133

NS records: docks02.rzone.de, shades06.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schooltv.de (unsigned zone)

⏱️ Timing

Total: 2110ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.162`
AAAA	1	`2a01:238:20a:202:1162::`
NS	2	`docks02.rzone.de, shades06.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`docks02.rzone.de hostmaster.strato-rz.de`

Analysis

IP Addresses

schooltv.de points to two IP numbers: 2a01:238:20a:202:1162:: and 81.169.145.162.

Other host names such as fritsoft.de, mainsoft.de, agit-polska.de, let-kids-ride-in-style.de and ti-to.com share IPs with schooltv.de.

Name Servers

Two name servers docks02.rzone.de and shades06.rzone.de handle the delegation for schooltv.de.

schooltv.de shares the same name server setup as other domains, for example pfadfinderbadblankenburg.de, wearesplit.com, fahs.de, swc-consult.net and decosal.es.

schooltv.de at least partially shares name servers with other domains, for example my-inet.com, birnout.com, charakterfotos.de, iurista.at and kunstrecht.net.

these name servers are commonly used with the following name servers: shades20.rzone.de, docks10.rzone.de, docks04.rzone.de, docks14.rzone.de, shades15.rzone.de, shades01.rzone.de, shades14.rzone.de, shades05.rzone.de, docks17.rzone.de and docks11.rzone.de.

Host names with two IP numbers:

docks02.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:2 and 217.160.80.129.

shades06.rzone.de points to 2607:f1c0:fe:53:185:132:34:133 and 185.132.34.133.

Mail Servers

The smtpin.rzone.de mail server handles schooltv.de.

schooltv.de shares the same mail server setup as other domains, including schweden-ofen.de, kendrakoenig.com, rocketsound.de, burk-aalen.de and ma-solar.de.

smtpin.rzone.de points to two IP numbers: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.

schooltv.de - robtex.com

schooltv.de

de