`computertreff.org`

DNSSEC	⚠️ Not signed
A	2a00:1828:3000::1:5b63:2^{🇩🇪 MANITU2a00:1828::/32 manitu GmbH Welvertstrasse 2 66606 St. Wendel Germany}
A	217.11.48.241^{🇩🇪 MANITU217.11.48.0/20 manitu GmbH Welvertstrasse 2 66606 St. Wendel Germany}
NS	`dns01.manitu.net` ⭐
		A	2a00:1828:1000:1148::2^{🇩🇪 MANITU2a00:1828::/32 manitu GmbH Welvertstrasse 2 66606 St. Wendel Germany}
			PTR	`dns01.manitu.net`
		A	217.11.48.200^{🇩🇪 MANITU217.11.48.0/20 manitu GmbH Welvertstrasse 2 66606 St. Wendel Germany}
			PTR	`dns01.manitu.net`
NS	`dns02.manitu.net`
		A	2a00:1828:1000:1149::2^{🇩🇪 MANITU2a00:1828::/32 manitu GmbH Welvertstrasse 2 66606 St. Wendel Germany}
			PTR	`dns02.manitu.net`
		A	217.11.49.200^{🇩🇪 MANITU217.11.48.0/20 manitu GmbH Welvertstrasse 2 66606 St. Wendel Germany}
			PTR	`dns02.manitu.net`
MX	`mail043.webhosting.manitu.net` ⭐
		A	2a00:1828:1000:3043::2^{🇩🇪 MANITU2a00:1828::/32 manitu GmbH Welvertstrasse 2 66606 St. Wendel Germany}
			PTR	`mail043.webhosting.manitu.net`
		A	89.238.86.43^{🇩🇪 MANITU89.238.64.0/18 manitu GmbH Welvertstrasse 2 66606 St. Wendel Germany}
			PTR	`mail043.webhosting.manitu.net`
TXT	`v=spf1 mx a include:_spf.manitu.net -all`
SOA	`dns01.manitu.net`hostmaster@manitu.net 2026-01-19 #1

`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=1776361040

Subdomains

webmaster.computertreff.org

Same first word

computertreff.eu

computertreff.de

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
computertreff.org	dns01.manitu.net, dns02.manitu.net	-

✅ Authoritative Response

Server:217.11.48.200

NS records: dns01.manitu.net, dns02.manitu.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for computertreff.org (unsigned zone)

⏱️ Timing

Total: 1049ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.11.48.241`
AAAA	1	`2a00:1828:3000::1:5b63:2`
NS	2	`dns02.manitu.net, dns01.manitu.net`
MX	1	`mail043.webhosting.manitu.net (pri: 10)`
TXT	1	`v=spf1 mx a include:_spf.manitu.net -all`
SOA	1	`dns01.manitu.net hostmaster.manitu.net`

Analysis

Hierarchy

webmaster.computertreff.org is a child of computertreff.org.

IP Addresses

computertreff.org has two IP numbers: 2a00:1828:3000::1:5b63:2 and 217.11.48.241.

Other host names, for instance des-consulting.eu, ckurz.org, mva-weisweiler.de, hoyasuka.de and ngcobalt141.manitu.net share IP numbers with computertreff.org.

Name Servers

computertreff.org's delegation uses two name servers: dns01.manitu.net and dns02.manitu.net.

computertreff.org uses the same name server setup as other domains, such as fernsehlexikon.de, rocket-apes.com, zahnarzt-peter-krug.de, grittner.de and tkje.de.

computertreff.org shares name servers with other domains at least partially, for example ruettgen-art.de and mpi-sws.org.

Host names with two IPs:

dns01.manitu.net points to 2a00:1828:1000:1148::2 and 217.11.48.200

dns02.manitu.net points to 2a00:1828:1000:1149::2 and 217.11.49.200

Mail Servers

A single mail server handles computertreff.org, mail043.webhosting.manitu.net.

computertreff.org shares the same mail server setup as other domains, for instance beatrixfuhrmann.com, pp-design.net, esgibt.com, mx0.postproduct.de and blitzschutz-hassler.de.

computertreff.org shares at least some mail servers with other domains, for example zentower.net, snailhunter.net, mx0.krutzinna.de, greenpeace-hamburg.de and *.dobermann.de.

The host name mail043.webhosting.manitu.net resolves to two IP numbers: 2a00:1828:1000:3043::2 and 89.238.86.43.

computertreff.org - robtex.com

computertreff.org

org