`fenriz-tz.de`

DNSSEC	⚠️ Not signed
A	85.13.139.9^{🇩🇪 NMM-AS85.13.139.0/24 Neue Medien Muennich}
		PTR	`dd51802.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	`w01293db.kasserver.com` ⭐
		A	85.13.139.9^{🇩🇪 NMM-AS85.13.139.0/24 Neue Medien Muennich}
			PTR	`dd51802.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2603041117

`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=1778498729

Subdomains

mail.fenriz-tz.de

Same first word

fenriz-tz.de

DNS History

7 records (4 active, 3 former)

●NSns5.kasserver.com2015-08-10 → 2026-05-11 · 2 obs

● 2015-08-10 16:16:46
● 2026-05-11 11:31:22

●NSns6.kasserver.com2015-08-10 → 2026-05-11 · 2 obs

● 2015-08-10 16:16:46
● 2026-05-11 11:31:22

○MXmail.fenriz-tz.de2015-08-10 → 2016-07-11 · 4 obs

● 2015-08-10 16:16:46
● 2016-07-11 14:40:46
○ 2017-02-20 04:19:38
○ 2026-05-11 11:31:22

●MXw01293db.kasserver.com2017-02-20 → 2026-05-11 · 3 obs

○ 2016-07-11 14:40:46
● 2017-02-20 04:19:38
● 2026-05-11 11:31:22

○A85.13.137.2232019-12-31 → 2019-12-31 · 4 obs

○ 2017-02-20 04:19:38
● 2019-12-31 11:49:36
○ 2026-04-15 04:05:56
○ 2026-05-11 11:31:22

●A85.13.139.92026-04-15 → 2026-05-11 · 3 obs

○ 2019-12-31 11:49:36
● 2026-04-15 04:05:56
● 2026-05-11 11:31:22

○A85.13.153.242015-08-10 → 2017-02-20 · 4 obs

● 2015-08-10 16:16:46
● 2017-02-20 04:19:38
○ 2019-12-31 11:49:36
○ 2026-05-11 11:31:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
fenriz-tz.de	ns5.kasserver.com, ns6.kasserver.com	-

✅ Authoritative Response

Server:85.13.159.101

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fenriz-tz.de (unsigned zone)

⏱️ Timing

Total: 1545ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.139.9`
NS	2	`ns5.kasserver.com, ns6.kasserver.com`
MX	1	`w01293db.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

fenriz-tz.de is the parent of mail.fenriz-tz.de.

IP Addresses

fenriz-tz.de resolves to a single IP address: 85.13.139.9.

Other host names including w00a4f8a.kasserver.com, www.km-kiel.de, w00a4c74.kasserver.com, dfakt.de and nelumbox.com share IP numbers with fenriz-tz.de.

Name Servers

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

fenriz-tz.de shares the same name server setup as other domains, for example galerie-obrist.de, dividenden-kalender.net, nikalmas.com, redmoskito.com and rimeo.de.

fenriz-tz.de at least partially shares name servers with other domains, including sandmaik.de, werbezirkus.de, pia-im-streik.de, apoptose-info.de and foturia.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

fenriz-tz.de is handled by a single mail server, w01293db.kasserver.com.

w01293db.kasserver.com points to a single IP: 85.13.139.9.

fenriz-tz.de - robtex.com

fenriz-tz.de

de