`mar-sprachschule.de`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1159::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		PTR	`w9f.rzone.de`
A	81.169.145.159^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`shades02.rzone.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:129^{🇺🇸 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	`shades02.rzone.de`
		A	185.132.34.129^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades02.rzone.de`
NS	`docks03.rzone.de`
		A	2001:8d8:fe:53:5747:2a74:d:3^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks03.rzone.de`
		A	217.160.80.130^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks03.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`
TXT	`v=spf1 mx ~all`
SOA	`shades02.rzone.de`hostmaster@strato-rz.de 2020-05-14 #18

`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=1775370850

Same first word

mar-sprachschule.de

DNS History

6 records (5 active, 1 former)

●NSdocks03.rzone.de2015-07-06 → 2026-04-05 · 2 obs

● 2015-07-06 14:50:56
● 2026-04-05 06:48:30

●NSshades02.rzone.de2015-07-06 → 2026-04-05 · 2 obs

● 2015-07-06 14:50:56
● 2026-04-05 06:48:30

○MXsmtp.rzone.de2015-07-06 → 2017-01-10 · 4 obs

● 2015-07-06 14:50:56
● 2017-01-10 09:16:48
○ 2018-06-14 13:58:52
○ 2026-04-05 06:48:30

●MXsmtpin.rzone.de2018-06-14 → 2026-04-05 · 3 obs

○ 2017-01-10 09:16:48
● 2018-06-14 13:58:52
● 2026-04-05 06:48:30

●A2a01:238:20a:202:1159::2015-07-06 → 2026-04-05 · 2 obs

● 2015-07-06 14:50:56
● 2026-04-05 06:48:30

●A81.169.145.1592015-07-06 → 2026-04-05 · 2 obs

● 2015-07-06 14:50:56
● 2026-04-05 06:48:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
mar-sprachschule.de	shades02.rzone.de, docks03.rzone.de	-

✅ Authoritative Response

Server:185.132.34.129

NS records: shades02.rzone.de, docks03.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mar-sprachschule.de (unsigned zone)

⏱️ Timing

Total: 1024ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.159`
AAAA	1	`2a01:238:20a:202:1159::`
NS	2	`docks03.rzone.de, shades02.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
TXT	1	`v=spf1 mx ~all`
SOA	1	`shades02.rzone.de hostmaster.strato-rz.d`

Analysis

IP Addresses

mar-sprachschule.de points to two IPs: 2a01:238:20a:202:1159:: and 81.169.145.159.

Other host names, for instance kuehn-kommt.com, bittel-duetsch.de, schuldt-consult-gmbh.de, renedre.de and haarentfernung-erfurt.de share IP numbers with mar-sprachschule.de.

Name Servers

Two name servers docks03.rzone.de and shades02.rzone.de are delegated to mar-sprachschule.de.

mar-sprachschule.de uses the same name server configuration as other domains, such as veiligheidoplocatie.nl, emeff.de, neonau.com, stanzformen.de and studentenwerk-rhein-main.de.

mar-sprachschule.de at least partially shares name servers with other domains such as nbubu.de, dachdecker-thueringen.de, anadoluvideo.com, halama.de and matzebecker.de.

These name servers are often used together with shades08.rzone.de, shades07.rzone.de, shades15.rzone.de, docks07.rzone.de, shades19.rzone.de, docks13.rzone.de, docks11.rzone.de, shades14.rzone.de, shades17.rzone.de and shades12.rzone.de.

Host names with two IPs:

docks03.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:3 and 217.160.80.130.

shades02.rzone.de points to 2607:f1c0:fe:53:185:132:34:129 and 185.132.34.129.

Mail Servers

mar-sprachschule.de is handled by a single mail server, smtpin.rzone.de.

mar-sprachschule.de shares the same mail server setup as other domains, including atlantis.mx2.red, andth.de, biozahlbar.de, mihehe.de and dehl.me.

Host name smtpin.rzone.de points to IPs 2a01:238:20a:202:50f0::1097 and 81.169.145.97.

mar-sprachschule.de - robtex.com