`ruekomtech.de`

DNSSEC	⚠️ Not signed
A	85.13.135.145^{🇩🇪 NMM-AS85.13.135.0/24 Neue Medien Muennich}
		PTR	`dd24720.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	`v158743.kasserver.com` ⭐
		A	85.13.135.145^{🇩🇪 NMM-AS85.13.135.0/24 Neue Medien Muennich}
			PTR	`dd24720.kasserver.com`
TXT	`v=spf1 mx -all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2602241212

`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=1774426721

Same first word

ruekomtech.com

ruekomtech.net

ruekomtech.de

Similar names

ecothermuk.co.uk

DNS History

7 records (4 active, 3 former)

●NSns5.kasserver.com2015-05-13 → 2026-03-25 · 2 obs

● 2015-05-13 06:18:02
● 2026-03-25 08:33:20

●NSns6.kasserver.com2015-05-13 → 2026-03-25 · 2 obs

● 2015-05-13 06:18:02
● 2026-03-25 08:33:20

○MXmail.ruekomtech.de2015-05-13 → 2016-08-13 · 4 obs

● 2015-05-13 06:18:02
● 2016-08-13 06:56:28
○ 2017-04-02 08:28:46
○ 2026-03-25 08:33:20

●MXv158743.kasserver.com2017-04-02 → 2026-03-25 · 3 obs

○ 2016-08-13 06:56:28
● 2017-04-02 08:28:46
● 2026-03-25 08:33:20

●A85.13.135.1452026-02-18 → 2026-03-25 · 3 obs

○ 2017-04-02 08:28:46
● 2026-02-18 09:20:00
● 2026-03-25 08:33:20

○A85.13.148.1342015-05-13 → 2016-08-13 · 4 obs

● 2015-05-13 06:18:02
● 2016-08-13 06:56:28
○ 2017-04-02 08:28:46
○ 2026-03-25 08:33:20

○A85.13.155.1042017-04-02 → 2017-04-02 · 4 obs

○ 2016-08-13 06:56:28
● 2017-04-02 08:28:46
○ 2026-02-18 09:20:00
○ 2026-03-25 08:33:20

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 1393ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.135.145`
NS	2	`ns6.kasserver.com, ns5.kasserver.com`
MX	1	`v158743.kasserver.com (pri: 10)`
TXT	1	`v=spf1 mx -all`
SOA	1	`ns5.kasserver.com hostmaster.kasserver.c`

Analysis

IP Addresses

ruekomtech.de resolves to one IP number: 85.13.135.145.

Other host names, for instance mail.elitestudent.de, w007e2d5.kasserver.com, bayernfanclub-hochwald.de, w00d3644.kasserver.com and capillus-schnitt.de share IP numbers with ruekomtech.de.

Name Servers

ruekomtech.de's delegation uses two name servers: ns5.kasserver.com and ns6.kasserver.com.

ruekomtech.de uses the same name server setup as other domains, such as 4blocs.de, cleanquell.com, funky-ultra.de, rundumschule.de and kameraschnitt.com.

ruekomtech.de at least partially shares name servers with other domains, including awo-bautzen.de, 4-immobilienmakler.de, kalalou.de, nd-montage.de and webthing.de.

These name servers are commonly used together with the name servers 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 address: ns5.kasserver.com points to 85.13.128.3; ns6.kasserver.com points to 85.13.159.101.

Mail Servers

A single mail server handles ruekomtech.de, v158743.kasserver.com.

ruekomtech.de uses the same mail server setup as other domains, including ruekomtech.com and ruekomtech.net.

Host name v158743.kasserver.com resolves to a single IP: 85.13.135.145.

ruekomtech.de - robtex.com

ruekomtech.de

de