`fass-berlin.de`

DNSSEC	⚠️ Not signed
A	85.13.143.69^{🇩🇪 NMM-AS85.13.143.0/24 Neue Medien Muennich}
		PTR	`dd23716.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	`w00f6343.kasserver.com` ⭐
		A	85.13.143.69^{🇩🇪 NMM-AS85.13.143.0/24 Neue Medien Muennich}
			PTR	`dd23716.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2602241039

`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=1776977675

WOT: SAFE (82/100)

Subdomains

webmail.fass-berlin.de

Same first word

fass-berlin.de

DNS History

6 records (4 active, 2 former)

●NSns5.kasserver.com2015-08-01 → 2026-04-23 · 2 obs

● 2015-08-01 09:45:48
● 2026-04-23 21:04:12

●NSns6.kasserver.com2015-08-01 → 2026-04-23 · 2 obs

● 2015-08-01 09:45:48
● 2026-04-23 21:04:12

○MXmail.fass-berlin.de2015-08-01 → 2016-07-10 · 4 obs

● 2015-08-01 09:45:48
● 2016-07-10 13:30:42
○ 2017-03-16 06:49:26
○ 2026-04-23 21:04:12

●MXw00f6343.kasserver.com2017-03-16 → 2026-04-23 · 3 obs

○ 2016-07-10 13:30:42
● 2017-03-16 06:49:26
● 2026-04-23 21:04:12

●A85.13.143.692026-03-08 → 2026-04-23 · 3 obs

○ 2017-03-16 06:49:26
● 2026-03-08 06:23:38
● 2026-04-23 21:04:12

○A85.13.152.1302015-08-01 → 2017-03-16 · 4 obs

● 2015-08-01 09:45:48
● 2017-03-16 06:49:26
○ 2026-03-08 06:23:38
○ 2026-04-23 21:04:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
fass-berlin.de	ns6.kasserver.com, ns5.kasserver.com	-

✅ Authoritative Response

Server:85.13.159.101

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fass-berlin.de (unsigned zone)

⏱️ Timing

Total: 3972ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.143.69`
NS	2	`ns6.kasserver.com, ns5.kasserver.com`
MX	1	`w00f6343.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

webmail.fass-berlin.de has fass-berlin.de as its parent.

IP Addresses

fass-berlin.de maps to IP address 85.13.143.69.

Other host names, for instance www.edaz.de, mail.energy-consulting-europe.de, systemhaus-frankfurt.eu, werneraudio.de and asenticon.com share IP numbers with fass-berlin.de.

Name Servers

Two name servers ns5.kasserver.com and ns6.kasserver.com are delegated to fass-berlin.de.

fass-berlin.de uses the same name server configuration as other domains, such as fernkurs-uni.de, flatfinder.de, betweenmymind.com, bernitz.de and moino.de.

fass-berlin.de at least partially shares name servers with other domains such as wege.de, westagona.de, globalstahl.de, hausundgrund-verband.de and iedn.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 address:

ns5.kasserver.com points to 85.13.128.3

ns6.kasserver.com points to 85.13.159.101

Mail Servers

fass-berlin.de is handled by a single mail server, w00f6343.kasserver.com.

w00f6343.kasserver.com points to one IP number: 85.13.143.69.

fass-berlin.de - robtex.com

fass-berlin.de

de