`fuerstberger.org`

DNSSEC	⚠️ Not signed
A	2a03:4000:30:65fd::12:6214^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
A	188.68.47.232^{🇩🇪 netcup-AS188.68.47.0/24}
NS	`root-dns.netcup.net` ⭐
		A	2a03:4000:0:1::e1e1^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`root-dns.netcup.net`
		A	46.38.225.225^{🇩🇪 netcup-AS46.38.225.0/24}
			PTR	`root-dns.netcup.net`
NS	`second-dns.netcup.net`
		A	2a03:4000:2:24b::c7c7^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`second-dns.netcup.net`
		A	37.221.199.199^{🇩🇪 netcup-AS37.221.196.0/22}
			PTR	`second-dns.netcup.net`
NS	`third-dns.netcup.net`
		A	2a03:4001:0:106::3f44^{🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH}
			PTR	`third-dns.netcup.net`
		A	188.68.63.68^{🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH}
			PTR	`third-dns.netcup.net`
MX	`mail.fuerstberger.org` ⭐
		A	188.68.47.234^{🇩🇪 netcup-AS188.68.47.0/24}
			PTR	`mx2fea.netcup.net`
MX	`mx2fea.netcup.net`⁽⁵⁰⁾
		A	2a03:4000:0:36b:c41c:85ff:fe75:e221^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`mx2fea.netcup.net`
		A	188.68.47.234^{🇩🇪 netcup-AS188.68.47.0/24}
			PTR	`mx2fea.netcup.net`
TXT	`v=spf1 mx a include:_spf.webhosting.systems ~all`
SOA	`root-dns.netcup.net`dnsadmin@netcup.net 2019-12-18 #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=1776979043

Subdomains

mail.fuerstberger.org

Same first word

fuerstberger.org

fuerstberger.de

DNS History

10 records (7 active, 3 former)

○NSns01.1blu.de2015-06-14 → 2018-05-28 · 4 obs

● 2015-06-14 00:00:22
● 2018-05-28 10:34:30
○ 2026-02-15 09:34:10
○ 2026-04-23 21:56:18

○NSns02.1blu.de2015-06-14 → 2018-05-28 · 4 obs

● 2015-06-14 00:00:22
● 2018-05-28 10:34:30
○ 2026-02-15 09:34:10
○ 2026-04-23 21:56:18

●NSroot-dns.netcup.net2026-02-15 → 2026-04-23 · 3 obs

○ 2018-05-28 10:34:30
● 2026-02-15 09:34:10
● 2026-04-23 21:56:18

●NSsecond-dns.netcup.net2026-02-15 → 2026-04-23 · 3 obs

○ 2018-05-28 10:34:30
● 2026-02-15 09:34:10
● 2026-04-23 21:56:18

●NSthird-dns.netcup.net2026-02-15 → 2026-04-23 · 3 obs

○ 2018-05-28 10:34:30
● 2026-02-15 09:34:10
● 2026-04-23 21:56:18

●MXmail.fuerstberger.org2015-06-14 → 2026-04-23 · 2 obs

● 2015-06-14 00:00:22
● 2026-04-23 21:56:18

●MXmx2fea.netcup.net2026-02-15 → 2026-04-23 · 3 obs

○ 2015-06-14 00:00:22
● 2026-02-15 09:34:10
● 2026-04-23 21:56:18

○A178.254.0.1082015-06-14 → 2018-05-28 · 4 obs

● 2015-06-14 00:00:22
● 2018-05-28 10:34:30
○ 2026-02-15 09:34:10
○ 2026-04-23 21:56:18

●A188.68.47.2322026-02-15 → 2026-04-23 · 3 obs

○ 2018-05-28 10:34:30
● 2026-02-15 09:34:10
● 2026-04-23 21:56:18

●A2a03:4000:30:65fd::12:62142026-02-15 → 2026-04-23 · 3 obs

○ 2018-05-28 10:34:30
● 2026-02-15 09:34:10
● 2026-04-23 21:56:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org	-
fuerstberger.org	third-dns.netcup.net, root-dns.netcup.net, second-dns.netcup.net	-

✅ Authoritative Response

Server:37.221.199.199

NS records: third-dns.netcup.net, root-dns.netcup.net, second-dns.netcup.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fuerstberger.org (unsigned zone)

⏱️ Timing

Total: 434ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.68.47.232`
AAAA	1	`2a03:4000:30:65fd::12:6214`
NS	3	`second-dns.netcup.net, third-dns.netcup.net...`
MX	2	`mail.fuerstberger.org (pri: 10), mx2fea.netcup.net (pri: 50)`
TXT	1	`v=spf1 mx a include:_spf.webhosting.syst`
SOA	1	`root-dns.netcup.net dnsadmin.netcup.net`

Analysis

Hierarchy

The parent of mail.fuerstberger.org is fuerstberger.org.

IP Addresses

fuerstberger.org points to two IP numbers: 2a03:4000:30:65fd::12:6214 and 188.68.47.232.

Other host names, for instance ns2.lawall.eu, mpg2001.de, 0edv.de, eheberatung-hannover.de and raffa.de share IP numbers with fuerstberger.org.

Name Servers

The domain fuerstberger.org is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

fuerstberger.org shares name servers with other domains at least partially, for instance 321web.de, dominobox.de, professional-learning.eu, tvcastings.de and rufer-partner-stiftung.de.

Host names with two IP numbers:

root-dns.netcup.net points to 2a03:4000:0:1::e1e1 and 46.38.225.225

second-dns.netcup.net points to 2a03:4000:2:24b::c7c7 and 37.221.199.199

third-dns.netcup.net points to 2a03:4001:0:106::3f44 and 188.68.63.68

Mail Servers

fuerstberger.org is handled by two mail servers: mx2fea.netcup.net and mail.fuerstberger.org.

fuerstberger.org shares some mail servers with other domains, including physio-minden.de, absey.de, circleofcamelot.de, crossmedia-content.de and schneider-lds.de.

These mail servers are often used with the mail servers mail.physio-minden.de, mail.absey.de, mail.circleofcamelot.de, mail.crossmedia-content.de, mail.schneider-lds.de and mail.demrom.de.

Host names with two IPs:

mx2fea.netcup.net points to 2a03:4000:0:36b:c41c:85ff:fe75:e221 and 188.68.47.234.

Host names with one IP:

mail.fuerstberger.org points to 188.68.47.234.

Host names pointing to 188.68.47.234:

mx2fea.netcup.net and mail.fuerstberger.org.

fuerstberger.org - robtex.com