`rockfish-river.de`

DNSSEC	⚠️ Not signed
A	85.13.140.48^{🇩🇪 NMM-AS85.13.140.0/24 Neue Medien Muennich}
		PTR	`dd14836.kasserver.com`
NS	`ns5.kasserver.com` ⭐
		A	85.13.128.3^{🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich}
			PTR	`ns5.kasserver.com`
NS	`ns6.kasserver.com`
		A	85.13.159.101^{🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich}
			PTR	`ns6.kasserver.com`
MX	`w00bb289.kasserver.com` ⭐
		A	85.13.140.48^{🇩🇪 NMM-AS85.13.140.0/24 Neue Medien Muennich}
			PTR	`dd14836.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2512081112

`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=1778699447

Subdomains

mail.rockfish-river.de

Same first word

rockfish-river.com

DNS History

6 records (4 active, 2 former)

●NSns5.kasserver.com2015-05-21 → 2026-05-13 · 2 obs

● 2015-05-21 09:43:42
● 2026-05-13 19:25:02

●NSns6.kasserver.com2015-05-21 → 2026-05-13 · 2 obs

● 2015-05-21 09:43:42
● 2026-05-13 19:25:02

○MXmail.rockfish-river.de2015-05-21 → 2016-09-07 · 4 obs

● 2015-05-21 09:43:42
● 2016-09-07 21:36:00
○ 2017-03-29 20:48:30
○ 2026-05-13 19:25:02

●MXw00bb289.kasserver.com2017-03-29 → 2026-05-13 · 3 obs

○ 2016-09-07 21:36:00
● 2017-03-29 20:48:30
● 2026-05-13 19:25:02

○A85.13.130.1922015-05-21 → 2020-03-03 · 3 obs

● 2015-05-21 09:43:42
● 2020-03-03 14:50:26
○ 2026-05-13 19:25:02

●A85.13.140.482026-05-13 → 2026-05-13 · 2 obs

○ 2020-03-03 14:50:26
● 2026-05-13 19:25:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
rockfish-river.de	ns5.kasserver.com, ns6.kasserver.com	-

✅ Authoritative Response

Server:85.13.128.3

NS records: ns5.kasserver.com, ns6.kasserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rockfish-river.de (unsigned zone)

⏱️ Timing

Total: 1056ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.140.48`
NS	2	`ns5.kasserver.com, ns6.kasserver.com`
MX	1	`w00bb289.kasserver.com (pri: 10)`
TXT	1	`v=spf1 a mx include:spf.kasserver.com ~a`
SOA	1	`ns5.kasserver.com hostmaster.kasserver.c`

Analysis

Hierarchy

rockfish-river.de is the parent of mail.rockfish-river.de.

IP Addresses

rockfish-river.de resolves to a single IP address: 85.13.140.48.

Other host names including w0186e35.kasserver.com, w0195286.kasserver.com, aquimmo.de, mx0.morgenrot.eu and mainzer-stadtteile.de share IP numbers with rockfish-river.de.

Name Servers

rockfish-river.de's delegation uses two name servers, ns5.kasserver.com and ns6.kasserver.com.

rockfish-river.de shares the same name server setup as other domains, for example heikebusch.com, sh-edv.com, sysista.net, hubtex.co.uk and irta.de.

rockfish-river.de at least partially shares name servers with other domains, including msc4you.de, dasflugbuch.de, logopaedie-pape.de, valentin.de and botmeister.de.

these name servers are commonly used with ns3.ai-dns.de, ns5.name-server-kas.de, a-dns-service.de and ns3.kas-dns-server.de.

Host names with a single IP:

ns5.kasserver.com points to 85.13.128.3.

ns6.kasserver.com points to 85.13.159.101.

Mail Servers

rockfish-river.de is handled by a single mail server, w00bb289.kasserver.com.

rockfish-river.de uses the same mail server setup as other domains, such as rockfish-river.com.

w00bb289.kasserver.com points to a single IP: 85.13.140.48.

rockfish-river.de - robtex.com