`bl-communication.de`

DNSSEC	⚠️ Not signed
A	85.13.135.191^{🇩🇪 NMM-AS85.13.135.0/24 Neue Medien Muennich}
		PTR	`dd21420.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	`w00aefb1.kasserver.com` ⭐
		A	85.13.135.191^{🇩🇪 NMM-AS85.13.135.0/24 Neue Medien Muennich}
			PTR	`dd21420.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2602221239

`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=1774615569

Subdomains

mail.bl-communication.de

Same first word

bl-communication.de

bl-communication.com

DNS History

5 records (4 active, 1 former)

●NSns5.kasserver.com2015-07-18 → 2026-03-27 · 2 obs

● 2015-07-18 03:57:38
● 2026-03-27 12:59:28

●NSns6.kasserver.com2015-07-18 → 2026-03-27 · 2 obs

● 2015-07-18 03:57:38
● 2026-03-27 12:59:28

○MXmail.bl-communication.de2015-07-18 → 2016-05-08 · 4 obs

● 2015-07-18 03:57:38
● 2016-05-08 23:11:00
○ 2017-02-10 23:16:48
○ 2026-03-27 12:59:28

●MXw00aefb1.kasserver.com2017-02-10 → 2026-03-27 · 3 obs

○ 2016-05-08 23:11:00
● 2017-02-10 23:16:48
● 2026-03-27 12:59:28

●A85.13.135.1912015-07-18 → 2026-03-27 · 2 obs

● 2015-07-18 03:57:38
● 2026-03-27 12:59:28

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 1147ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.135.191`
NS	2	`ns5.kasserver.com, ns6.kasserver.com`
MX	1	`w00aefb1.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

The parent of mail.bl-communication.de is bl-communication.de.

IP Addresses

bl-communication.de points to an IP address: 85.13.135.191.

other host names include mail.(0x62656567)-graphics.de, fotofunk.kasserver.com, mail.amketel.de, markuspalttala.com and w00f4b49.kasserver.com; they share IP numbers with bl-communication.de.

Name Servers

Two name servers ns5.kasserver.com and ns6.kasserver.com handle the delegation for bl-communication.de.

bl-communication.de shares the same name server setup as other domains, for instance reiki-bayern-hessen.de, fm-connect.com, designguidekoeln.de, unsys.net and kurzreise-urlaub.de.

bl-communication.de at least partially shares name servers with other domains, for instance relax-experten.de, hochbettfuererwachsene.de, all-inkl.com, vfx-forum.de and wiepen.de.

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

Host names with one IP:

ns5.kasserver.com points to: 85.13.128.3

ns6.kasserver.com points to: 85.13.159.101

Mail Servers

bl-communication.de is handled by a single mail server, w00aefb1.kasserver.com.

The host name w00aefb1.kasserver.com points to IP 85.13.135.191.

bl-communication.de - robtex.com