`boss-tools.de`

DNSSEC	⚠️ Not signed
A	85.13.154.27^{🇩🇪 NMM-AS85.13.154.0/24 Neue Medien Muennich}
		PTR	`dd37516.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	`exchange.boss-tools.de` ⭐
		A	80.155.153.58^{🇩🇪 DTAG80.152.0.0/14 Deutsche Telekom AG, Internet service provider}
			PTR	`exchange.boss-tools.de`
MX	`exchange.neoboss.de`⁽¹¹⁾
TXT	`v=spf1 mx ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2510291208

`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=1776859808

Subdomains

mail1.boss-tools.de

exchange.boss-tools.de

Same first word

boss-tools.de

DNS History

7 records (5 active, 2 former)

●NSns5.kasserver.com2015-08-23 → 2026-04-22 · 2 obs

● 2015-08-23 11:40:32
● 2026-04-22 12:19:06

●NSns6.kasserver.com2015-08-23 → 2026-04-22 · 2 obs

● 2015-08-23 11:40:32
● 2026-04-22 12:19:06

●MXexchange.boss-tools.de2026-03-25 → 2026-04-22 · 3 obs

○ 2020-01-26 21:24:56
● 2026-03-25 16:13:44
● 2026-04-22 12:19:06

●MXexchange.neoboss.de2026-03-25 → 2026-04-22 · 3 obs

○ 2020-01-26 21:24:56
● 2026-03-25 16:13:44
● 2026-04-22 12:19:06

○MXmail1.boss-tools.de2015-08-23 → 2020-01-26 · 4 obs

● 2015-08-23 11:40:32
● 2020-01-26 21:24:56
○ 2026-03-25 16:13:44
○ 2026-04-22 12:19:06

○A85.13.129.2122015-08-23 → 2017-03-25 · 4 obs

● 2015-08-23 11:40:32
● 2017-03-25 10:40:36
○ 2020-01-26 21:24:56
○ 2026-04-22 12:19:06

●A85.13.154.272020-01-26 → 2026-04-22 · 3 obs

○ 2017-03-25 10:40:36
● 2020-01-26 21:24:56
● 2026-04-22 12:19:06

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 697ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.154.27`
NS	2	`ns6.kasserver.com, ns5.kasserver.com`
MX	2	`exchange.boss-tools.de (pri: 10), exchange.neoboss.de (pri: 11)`
TXT	1	`v=spf1 mx ~all`
SOA	1	`ns5.kasserver.com hostmaster.kasserver.c`

Analysis

Hierarchy

boss-tools.de is a parent of mail1.boss-tools.de and exchange.boss-tools.de.

IP Addresses

boss-tools.de points to a single IP address: 85.13.154.27.

Other host names such as keks-studios.com, v032780.kasserver.com, w01348e3.kasserver.com, v089047.kasserver.com and neotron-gmbh.de share IP numbers with boss-tools.de.

Name Servers

boss-tools.de is delegated to two name servers: ns5.kasserver.com and ns6.kasserver.com.

boss-tools.de uses the same name server setup as other domains, including feuerwerk-sachsen.com, wilhelm.biz, schamlippenspreizer.info, madeinmoabit.de and humorcoaching.at.

At least part of the name servers for boss-tools.de are shared with other domains, for instance claudia-kulig.de, pommes-freunde.de, iprz.de, theatroclub.de and psy-schneck.de.

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

Hostnames with a single IP

ns5.kasserver.com resolves to: 85.13.128.3.

ns6.kasserver.com resolves to: 85.13.159.101.

Mail Servers

boss-tools.de is handled by two mail servers: exchange.boss-tools.de and exchange.neoboss.de.

Host names with a single IP: exchange.boss-tools.de resolves to 80.155.153.58.

boss-tools.de - robtex.com

boss-tools.de

de