`riwoback.de`

DNSSEC	⚠️ Not signed
A	85.13.163.85^{🇩🇪 NMM-AS85.13.163.0/24 Neue Medien Muennich}
		PTR	`dd44226.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	`w00d1d2a.kasserver.com` ⭐
		A	85.13.163.85^{🇩🇪 NMM-AS85.13.163.0/24 Neue Medien Muennich}
			PTR	`dd44226.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2603011253

`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=1774628465

Subdomains

mail.riwoback.de

Same first word

riwoback.de

Similar names

aborwick.com

DNS History

7 records (4 active, 3 former)

●NSns5.kasserver.com2015-08-18 → 2026-03-27 · 2 obs

● 2015-08-18 08:28:10
● 2026-03-27 16:51:06

●NSns6.kasserver.com2015-08-18 → 2026-03-27 · 2 obs

● 2015-08-18 08:28:10
● 2026-03-27 16:51:06

○MXmail.riwoback.de2015-08-18 → 2016-07-16 · 4 obs

● 2015-08-18 08:28:10
● 2016-07-16 08:24:18
○ 2017-03-20 19:07:28
○ 2026-03-27 16:51:06

●MXw00d1d2a.kasserver.com2017-03-20 → 2026-03-27 · 3 obs

○ 2016-07-16 08:24:18
● 2017-03-20 19:07:28
● 2026-03-27 16:51:06

○A85.13.130.2002016-03-19 → 2017-03-20 · 5 obs

○ 2015-12-13 10:16:22
● 2016-03-19 03:24:00
● 2017-03-20 19:07:28
○ 2020-03-09 21:17:54
○ 2026-03-27 16:51:06

○A85.13.131.2422015-08-18 → 2015-12-13 · 4 obs

● 2015-08-18 08:28:10
● 2015-12-13 10:16:22
○ 2016-03-19 03:24:00
○ 2026-03-27 16:51:06

●A85.13.163.852020-03-09 → 2026-03-27 · 3 obs

○ 2017-03-20 19:07:28
● 2020-03-09 21:17:54
● 2026-03-27 16:51:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
riwoback.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 riwoback.de (unsigned zone)

⏱️ Timing

Total: 730ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.163.85`
NS	2	`ns6.kasserver.com, ns5.kasserver.com`
MX	1	`w00d1d2a.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

riwoback.de is the parent of mail.riwoback.de.

IP Addresses

riwoback.de resolves to one IP number: 85.13.163.85.

other host names including imap.mvz-havelhoehe.de, mail.meineschufa.eu, www.6euro66.de, hombach.us and schoenesaltmuehltal.de share IP numbers with riwoback.de.

Name Servers

riwoback.de is delegated to two name servers ns5.kasserver.com and ns6.kasserver.com.

riwoback.de shares the same name server setup as other domains, for instance bengstonforum.de, it-aschaffenburg.gmbh, tanzkurs.com, braunert.eu and mechaplus.net.

riwoback.de at least partially shares name servers with other domains, for instance satwatch.de, itaricon.de, pixxcatcher.de, kopka.de and meet-the-philippines.de.

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

Host names with one IP number:

ns5.kasserver.com points to 85.13.128.3

ns6.kasserver.com points to 85.13.159.101

Mail Servers

riwoback.de is handled by a single mail server, w00d1d2a.kasserver.com.

riwoback.de shares the same mail server setup as other domains, for instance eiwoboerse.de, bakecheck.de, eiwoshop.de and riwo-back.com.

w00d1d2a.kasserver.com resolves to IP 85.13.163.85.

riwoback.de - robtex.com

riwoback.de

de