`lindnerschule.de`

DNSSEC	⚠️ Not signed
A	185.3.235.145^{🇩🇪 ONE-NETWORK185.3.235.0/24}
		PTR	`host.hive4.de`
NS	`nsa8.schlundtech.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:227^{🇺🇸 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	`ns-stec.ui-dns.com`
		A	185.132.34.227^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-stec.ui-dns.com`
NS	`nsb8.schlundtech.de`
		A	2607:f1c0:fe:53:185:132:35:227^{🇺🇸 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	`ns-stec.ui-dns.org`
		A	185.132.35.227^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-stec.ui-dns.org`
NS	`nsc8.schlundtech.de`
		A	2001:8d8:fe:53:217:160:80:227^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.de`
		A	217.160.80.227^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.de`
NS	`nsd8.schlundtech.de`
		A	2001:8d8:fe:53:217:160:81:227^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.biz`
		A	217.160.81.227^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.biz`
SOA	`nsa8.schlundtech.de`stefan\@dehn.deospa.net 2020-09-30 #0

`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=1774681883

Subdomains

mail.lindnerschule.de

Same first word

lindnerschule.de

Similar names

schulelindern.net

DNS History

9 records (5 active, 4 former)

○NSns10.deospa.net2015-06-14 → 2017-04-20 · 4 obs

● 2015-06-14 06:24:04
● 2017-04-20 04:20:40
○ 2026-03-03 06:26:12
○ 2026-03-28 07:29:24

●NSnsa8.schlundtech.de2026-03-03 → 2026-03-28 · 3 obs

○ 2017-04-20 04:20:40
● 2026-03-03 06:26:12
● 2026-03-28 07:29:24

●NSnsb8.schlundtech.de2015-06-14 → 2026-03-28 · 2 obs

● 2015-06-14 06:24:04
● 2026-03-28 07:29:24

●NSnsc8.schlundtech.de2026-03-03 → 2026-03-28 · 3 obs

○ 2017-04-20 04:20:40
● 2026-03-03 06:26:12
● 2026-03-28 07:29:24

●NSnsd8.schlundtech.de2026-03-03 → 2026-03-28 · 3 obs

○ 2017-04-20 04:20:40
● 2026-03-03 06:26:12
● 2026-03-28 07:29:24

○MXmail.deospa.net2017-04-20 → 2017-04-20 · 4 obs

○ 2016-11-25 23:45:48
● 2017-04-20 04:20:40
○ 2026-03-03 06:26:12
○ 2026-03-28 07:29:24

○MXmail.lindnerschule.de2015-06-14 → 2016-11-25 · 4 obs

● 2015-06-14 06:24:04
● 2016-11-25 23:45:48
○ 2017-04-20 04:20:40
○ 2026-03-28 07:29:24

●A185.3.235.1452026-03-03 → 2026-03-28 · 3 obs

○ 2017-04-20 04:20:40
● 2026-03-03 06:26:12
● 2026-03-28 07:29:24

○A88.198.50.1662015-06-14 → 2017-04-20 · 4 obs

● 2015-06-14 06:24:04
● 2017-04-20 04:20:40
○ 2026-03-03 06:26:12
○ 2026-03-28 07:29:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
lindnerschule.de	nsa8.schlundtech.de, nsb8.schlundtech.de, nsc8.schlundtech.de, nsd8.schlundtech.de	-

✅ Authoritative Response

Server:217.160.81.227

NS records: nsa8.schlundtech.de, nsb8.schlundtech.de, nsc8.schlundtech.de, nsd8.schlundtech.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lindnerschule.de (unsigned zone)

⏱️ Timing

Total: 906ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.3.235.145`
NS	4	`nsc8.schlundtech.de, nsb8.schlundtech.de...`
SOA	1	`nsa8.schlundtech.de stefan\.dehn.deospa.`

Analysis

Hierarchy

mail.lindnerschule.de has lindnerschule.de as its parent.

IP Addresses

lindnerschule.de maps to IP address 185.3.235.145.

Other host names, for instance digitalb2.de, host.hive4.de.verkehrswacht-muelheim.de, printbrain.de, hartungdesign.com and gekon-trading.de share IP numbers with lindnerschule.de.

Name Servers

lindnerschule.de is delegated to four name servers: nsa8.schlundtech.de, nsb8.schlundtech.de, nsc8.schlundtech.de and nsd8.schlundtech.de.

lindnerschule.de at least partially shares name servers with other domains such as krull-family.de, sls-log.com, savetheamphibians.com, op-tische.com and fairplay-towage.com.

Host names with two IP numbers:

nsa8.schlundtech.de points to 2607:f1c0:fe:53:185:132:34:227 and 185.132.34.227

nsb8.schlundtech.de points to 2607:f1c0:fe:53:185:132:35:227 and 185.132.35.227

nsc8.schlundtech.de points to 2001:8d8:fe:53:217:160:80:227 and 217.160.80.227

nsd8.schlundtech.de points to 2001:8d8:fe:53:217:160:81:227 and 217.160.81.227

lindnerschule.de - robtex.com