`java-source.de`

DNSSEC	⚠️ Not signed
NS	`c1.rsns.hosteurope.de` ⚠️ Not in zone NS records
		A	80.237.128.3^{🇩🇪 GODADDY80.237.128.0/24}
			PTR	`c1.rsns.hosteurope.de`
NS	`ns26722a.cobalthosting.net` ⚠️ Not in zone NS records
		A	103.224.212.142^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`lb-212-142.above.com`

`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=1787569571

java-source.net

java-source.com

java-source.de

java-course.ru

java-course.com

3 records (2 active, 1 former)

●NSc1.rsns.hosteurope.de2015-08-03 → 2026-08-24 · 2 obs

● 2015-08-03 17:09:32
● 2026-08-24 11:22:08

●NSns26722a.cobalthosting.net2015-08-03 → 2026-08-24 · 2 obs

● 2015-08-03 17:09:32
● 2026-08-24 11:22:08

○A217.115.140.1712015-08-03 → 2020-01-11 · 4 obs

● 2015-08-03 17:09:32
● 2020-01-11 17:23:30
○ 2026-08-22 19:45:16
○ 2026-08-24 11:22:08

java-source.de uses two name servers for its delegation: ns26722a.cobalthosting.net and c1.rsns.hosteurope.de.

java-source.de is delegated to the same name servers as inter-webshop.de, the-art-of-paper.de, sponsorsuche.de and url-catch.de, for example.

There is at least partial name server overlap between java-source.de and other domains — mili-tary.ch, magic-perfume.de, hofmann-malermeister.de and two more among them.

These name servers regularly appear alongside b1.rpns.hosteurope.de, a1.rpns.hosteurope.de, godzilla-haj2.antispameurope.de and 7 other name servers in NS record sets.