`ivb-doering.de`

DNSSEC	⚠️ Not signed
A	85.13.133.105^{🇩🇪 NMM-AS85.13.133.0/24 Neue Medien Muennich}
		PTR	`dd50618.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	`w00bd49f.kasserver.com` ⭐
		A	85.13.133.105^{🇩🇪 NMM-AS85.13.133.0/24 Neue Medien Muennich}
			PTR	`dd50618.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2603031100

`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=1776153057

Subdomains

mail.ivb-doering.de

Similar names

bingo-drive.s3.amazonaws.com

DNS History

6 records (4 active, 2 former)

●NSns5.kasserver.com2015-06-24 → 2026-04-14 · 2 obs

● 2015-06-24 12:19:56
● 2026-04-14 08:14:24

●NSns6.kasserver.com2015-06-24 → 2026-04-14 · 2 obs

● 2015-06-24 12:19:56
● 2026-04-14 08:14:24

○MXmail.ivb-doering.de2015-06-24 → 2016-04-19 · 4 obs

● 2015-06-24 12:19:56
● 2016-04-19 15:01:24
○ 2017-02-06 20:28:36
○ 2026-04-14 08:14:24

●MXw00bd49f.kasserver.com2017-02-06 → 2026-04-14 · 3 obs

○ 2016-04-19 15:01:24
● 2017-02-06 20:28:36
● 2026-04-14 08:14:24

●A85.13.133.1052026-04-14 → 2026-04-14 · 2 obs

○ 2019-02-06 14:54:16
● 2026-04-14 08:14:24

○A85.13.138.1852015-06-24 → 2019-02-06 · 3 obs

● 2015-06-24 12:19:56
● 2019-02-06 14:54:16
○ 2026-04-14 08:14:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
ivb-doering.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 ivb-doering.de (unsigned zone)

⏱️ Timing

Total: 748ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.133.105`
NS	2	`ns5.kasserver.com, ns6.kasserver.com`
MX	1	`w00bd49f.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

ivb-doering.de is parent of mail.ivb-doering.de.

IP Addresses

ivb-doering.de points to a single IP: 85.13.133.105.

Other host names, for instance w00b6edb.kasserver.com, w00b6870.kasserver.com, w0085074.kasserver.com, safetronics-gmbh.com and w008712b.kasserver.com share IP numbers with ivb-doering.de.

Name Servers

ivb-doering.de's delegation is to two name servers ns5.kasserver.com and ns6.kasserver.com.

ivb-doering.de shares the same name server configuration as other domains, such as ksmobile.de, cooles-hemd.de, pumpen-ventile.com, immer-eine-frische-idee.de and frserv.de.

ivb-doering.de at least partially shares its name servers with other domains, for instance greengear.de, stz-mtr.de, onbuhimo.de, erc-bhv.de and integra-consulting.de.

these name servers are commonly used together 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 resolves to 85.13.128.3.

ns6.kasserver.com resolves to 85.13.159.101.

Mail Servers

ivb-doering.de is served by a single mail server, w00bd49f.kasserver.com.

w00bd49f.kasserver.com points to IP number 85.13.133.105.

ivb-doering.de - robtex.com

ivb-doering.de

de