`1thing2do.de`

DNSSEC	⚠️ Not signed
A	85.13.142.109^{🇩🇪 NMM-AS85.13.142.0/24 Neue Medien Muennich}
		PTR	`dd22800.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	`w011883a.kasserver.com` ⭐
		A	85.13.142.109^{🇩🇪 NMM-AS85.13.142.0/24 Neue Medien Muennich}
			PTR	`dd22800.kasserver.com`
TXT	`5ef1cec6-9469-431c-8f1a-256bc472a5bf`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2602271555

`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=1775951048

Same first word

1thing2do.de

DNS History

7 records (4 active, 3 former)

●NSns5.kasserver.com2015-07-17 → 2026-04-11 · 2 obs

● 2015-07-17 19:30:42
● 2026-04-11 23:53:44

●NSns6.kasserver.com2015-07-17 → 2026-04-11 · 2 obs

● 2015-07-17 19:30:42
● 2026-04-11 23:53:44

○MXmail.1thing2do.de2015-07-17 → 2016-08-08 · 4 obs

● 2015-07-17 19:30:42
● 2016-08-08 19:58:38
○ 2017-03-30 13:48:16
○ 2026-04-11 23:53:44

●MXw011883a.kasserver.com2017-03-30 → 2026-04-11 · 3 obs

○ 2016-08-08 19:58:38
● 2017-03-30 13:48:16
● 2026-04-11 23:53:44

●A85.13.142.1092026-04-04 → 2026-04-11 · 3 obs

○ 2020-04-08 05:37:54
● 2026-04-04 05:03:26
● 2026-04-11 23:53:44

○A85.13.151.342015-07-17 → 2016-08-08 · 4 obs

● 2015-07-17 19:30:42
● 2016-08-08 19:58:38
○ 2017-03-30 13:48:16
○ 2026-04-11 23:53:44

○A85.13.154.1472017-03-30 → 2020-04-08 · 5 obs

○ 2016-08-08 19:58:38
● 2017-03-30 13:48:16
● 2020-04-08 05:37:54
○ 2026-04-04 05:03:26
○ 2026-04-11 23:53:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
1thing2do.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 1thing2do.de (unsigned zone)

⏱️ Timing

Total: 1153ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.142.109`
NS	2	`ns5.kasserver.com, ns6.kasserver.com`
MX	1	`w011883a.kasserver.com (pri: 10)`
TXT	2	`5ef1cec6-9469-431c-8f1a-256bc472a5bf, v=spf1 a mx include:spf.kasserver.com ~a`
SOA	1	`ns5.kasserver.com hostmaster.kasserver.c`

Analysis

IP Addresses

1thing2do.de resolves to one IP number: 85.13.142.109.

Other host names, for instance w01fad6b.kasserver.com, w00a377b.kasserver.com, w011883a.kasserver.com, christina-mundlos.de and w0108cc6.kasserver.com share IP numbers with 1thing2do.de.

Name Servers

1thing2do.de's delegation uses two name servers: ns5.kasserver.com and ns6.kasserver.com.

1thing2do.de uses the same name server setup as other domains, such as jobs-muenster.org, stroim.de, pentas.at, saugroboter-test.de and dpf-pro.com.

1thing2do.de at least partially shares name servers with other domains, including modern-commerce-day.com, streichzart-racing.de, jung-saefte.de, kabel-helpdesk.de and der-pulsuhr-test.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 1thing2do.de, w011883a.kasserver.com.

Host name w011883a.kasserver.com resolves to a single IP: 85.13.142.109.

1thing2do.de - robtex.com

1thing2do.de

de