`masterclass-consulting.org`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::200^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com`
A	217.160.0.34^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`shades19.rzone.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:146^{🇺🇸 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	`shades19.rzone.de`
		A	185.132.34.146^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades19.rzone.de`
NS	`docks07.rzone.de`
		A	2001:8d8:fe:53:5747:2a74:d:7^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks07.rzone.de`
		A	217.160.80.134^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks07.rzone.de`
MX	`smtpin.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::1097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
			PTR	`smtpin.rzone.de`
		A	81.169.145.97^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtpin.rzone.de`
SOA	`shades19.rzone.de`hostmaster@strato-rz.de 2020-07-11 #16

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1774502391

Same first word

masterclass-consulting.org

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
masterclass-consulting.org	shades19.rzone.de, docks07.rzone.de	-

✅ Authoritative Response

Server:217.160.80.134

NS records: shades19.rzone.de, docks07.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for masterclass-consulting.org (unsigned zone)

⏱️ Timing

Total: 958ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.34`
AAAA	1	`2001:8d8:100f:f000::200`
NS	2	`docks07.rzone.de, shades19.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`shades19.rzone.de hostmaster.strato-rz.d`

Analysis

IP Addresses

masterclass-consulting.org resolves to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.34.

Other host names, for instance uebelmesser.com, andimercer.net, payrollsolution.nl, carbonin.info and ghanbary.com share IP numbers with masterclass-consulting.org.

Name Servers

masterclass-consulting.org has two name servers: docks07.rzone.de and shades19.rzone.de.

masterclass-consulting.org shares the same name server setup as other domains, for example vrouwenvelder.info, 710.industries, ralph-salger.com, massgenau-tischlern.de and alfa-taxi.de.

masterclass-consulting.org shares some name servers with other domains, for example dotzauer-kaelte-klima.de, schmersahlstrasse.de, rekoko.de, fixed-income.org and hausverwaltung-ingolstadt.com.

these name servers are often used with shades12.rzone.de, shades10.rzone.de, shades15.rzone.de, shades08.rzone.de, shades09.rzone.de, shades06.rzone.de, docks18.rzone.de, docks01.rzone.de, docks15.rzone.de and shades02.rzone.de.

Host names with two IP numbers:

docks07.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:7 and 217.160.80.134; shades19.rzone.de points to: 2607:f1c0:fe:53:185:132:34:146 and 185.132.34.146.

Mail Servers

masterclass-consulting.org is handled by a single mail server, smtpin.rzone.de.

masterclass-consulting.org shares the mail server setup with other domains, for example huggle.net, hilgerthomas.de, weyres.eu, handybunker.com and mail.dietrichelektro.de.

smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.

masterclass-consulting.org - robtex.com

masterclass-consulting.org

org