`groothuis.de`

DNSSEC	⚠️ Not signed
A	212.63.130.86^{🇩🇪 ratiokontakt212.63.128.0/19 GmbH}
		PTR	`srv06.17930.serviceprovider.de`
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	`w00fe7d2.kasserver.com` ⭐
		A	85.13.157.25^{🇩🇪 NMM-AS85.13.157.0/24 Neue Medien Muennich}
			PTR	`dd51022.kasserver.com`
TXT	`9xc74dxqn5sr5n23vvz65wgxnlvzgr8k`
TXT	`b16b.groothuis.de TXT 4nfytfb12kddly6vnl7qdjrywjnm74bh`
TXT	`MS=ms44899949`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
TXT	`e4493f970a51c91f6a2ee72762adebc98f5e1d60acc0e3a82be524634bbad00b`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2602091349

`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=1774639677

WOT: UNKNOWN (9/100)

Previously MX for

groothuis.de

Subdomains

www.groothuis.de

Same first word

groothuis.nl

groothuis.be

groothuis.de

DNS History

6 records (4 active, 2 former)

●NSns5.kasserver.com2015-06-25 → 2026-03-27 · 2 obs

● 2015-06-25 02:28:58
● 2026-03-27 19:55:02

●NSns6.kasserver.com2015-06-25 → 2026-03-27 · 2 obs

● 2015-06-25 02:28:58
● 2026-03-27 19:55:02

○MXgroothuis.de2015-06-25 → 2017-04-19 · 4 obs

● 2015-06-25 02:28:58
● 2017-04-19 21:27:42
○ 2026-02-15 05:42:30
○ 2026-03-27 19:55:02

●MXw00fe7d2.kasserver.com2026-02-15 → 2026-03-27 · 3 obs

○ 2017-04-19 21:27:42
● 2026-02-15 05:42:30
● 2026-03-27 19:55:02

●A212.63.130.862026-02-15 → 2026-03-27 · 3 obs

○ 2017-04-19 21:27:42
● 2026-02-15 05:42:30
● 2026-03-27 19:55:02

○A85.13.135.912015-06-25 → 2017-04-19 · 4 obs

● 2015-06-25 02:28:58
● 2017-04-19 21:27:42
○ 2026-02-15 05:42:30
○ 2026-03-27 19:55:02

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:85.13.128.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for groothuis.de (unsigned zone)

⏱️ Timing

Total: 1089ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`212.63.130.86`
NS	2	`ns6.kasserver.com, ns5.kasserver.com`
MX	1	`w00fe7d2.kasserver.com (pri: 0)`
TXT	5	`9xc74dxqn5sr5n23vvz65wgxnlvzgr8k, b16b.groothuis.de TXT 4nfytfb12kddly6vnl...`
SOA	1	`ns5.kasserver.com hostmaster.kasserver.c`

Analysis

Hierarchy

The parent of www.groothuis.de is groothuis.de.

IP Addresses

groothuis.de points to a single IP number: 212.63.130.86.

Other host names, for instance autohaus-wolf-leo.de, reiterring-badische-pfalz.de, metallbau-schaudt.de, sales-control.de and schaudt-metallbau.de share IP numbers with groothuis.de.

Name Servers

groothuis.de is delegated to two name servers: ns5.kasserver.com and ns6.kasserver.com.

groothuis.de uses the same name server setup as other domains, for instance bilder-ausmalen.com, a1zahnarztpraxis.de, wurstladen.net, klemke-sattlerei.de and bcc-ffm.de.

groothuis.de shares name servers with other domains at least partially, for instance arthurdavid.de, waldorf-music.de, siegler-ambiente.de, dettmeronline.de and zahnpraxis-friedenau.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.

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

The mail server for groothuis.de is w00fe7d2.kasserver.com.

Host name w00fe7d2.kasserver.com resolves to IP 85.13.157.25.

groothuis.de - robtex.com

groothuis.de

de