`bvb-city.de`

DNSSEC	⚠️ Not signed
A	85.13.141.62^{🇩🇪 NMM-AS85.13.141.0/24 Neue Medien Muennich}
		PTR	`dd21220.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	`w00792c6.kasserver.com` ⭐
		A	85.13.141.62^{🇩🇪 NMM-AS85.13.141.0/24 Neue Medien Muennich}
			PTR	`dd21220.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2602221111

`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=1777342902

Subdomains

mail.bvb-city.de

Same first word

bvb-city.de

DNS History

8 records (4 active, 4 former)

●NSns5.kasserver.com2015-07-06 → 2026-04-28 · 2 obs

● 2015-07-06 14:08:40
● 2026-04-28 02:38:06

●NSns6.kasserver.com2015-07-06 → 2026-04-28 · 2 obs

● 2015-07-06 14:08:40
● 2026-04-28 02:38:06

○MXmail.bvb-city.de2015-07-06 → 2016-04-29 · 4 obs

● 2015-07-06 14:08:40
● 2016-04-29 17:42:20
○ 2017-01-31 12:30:16
○ 2026-04-28 02:38:06

●MXw00792c6.kasserver.com2017-01-31 → 2026-04-28 · 3 obs

○ 2016-04-29 17:42:20
● 2017-01-31 12:30:16
● 2026-04-28 02:38:06

○A85.13.131.472015-07-06 → 2015-07-06 · 3 obs

● 2015-07-06 14:08:40
○ 2015-11-13 04:59:36
○ 2026-04-28 02:38:06

○A85.13.135.2262015-11-13 → 2017-01-31 · 5 obs

○ 2015-07-06 14:08:40
● 2015-11-13 04:59:36
● 2017-01-31 12:30:16
○ 2019-03-17 21:47:18
○ 2026-04-28 02:38:06

●A85.13.141.622026-04-18 → 2026-04-28 · 3 obs

○ 2019-03-17 21:47:18
● 2026-04-18 22:12:54
● 2026-04-28 02:38:06

○A85.13.152.1022019-03-17 → 2019-03-17 · 4 obs

○ 2017-01-31 12:30:16
● 2019-03-17 21:47:18
○ 2026-04-18 22:12:54
○ 2026-04-28 02:38:06

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 1170ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.141.62`
NS	2	`ns5.kasserver.com, ns6.kasserver.com`
MX	1	`w00792c6.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

bvb-city.de is the parent of mail.bvb-city.de.

IP Addresses

bvb-city.de resolves to one IP number: 85.13.141.62.

other host names including v166022.kasserver.com, w0132582.kasserver.com, w0099762.kasserver.com, yakobo.de and w013257b.kasserver.com share IP numbers with bvb-city.de.

Name Servers

bvb-city.de is delegated to two name servers ns5.kasserver.com and ns6.kasserver.com.

bvb-city.de shares the same name server setup as other domains, for instance peach.at, rolandmichels.com, needlefactory.it, sto-center.com and powderforce.com.

bvb-city.de at least partially shares name servers with other domains, for instance weingutroth.de, iapu.de, heidisch.de, brickaddict.de and tusesensev.de.

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

bvb-city.de is handled by a single mail server, w00792c6.kasserver.com.

w00792c6.kasserver.com resolves to IP 85.13.141.62.

bvb-city.de - robtex.com

bvb-city.de

de