deuster.us - dns.ninja

`deuster.us`

DNSSEC	⚠️ Not signed
A	85.13.162.142^{🇩🇪 NMM-AS85.13.162.0/24 Neue Medien Muennich}
		PTR	`dd33928.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	`deuster-us.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::4^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::7^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::f^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00307.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.68.25^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db8pr02cu00101.inbound.protection.outlook.com`
		A	52.101.73.2^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr07cu00302.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
TXT	`MS=ms64328195`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2606171127

`us`

	DNSSEC	⚠️ Not signed
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1786058888

Same first word

deuster.biz

deuster.net

deuster.eu

deuster.org

deuster.de

deuster.com

deuster.us

deuster.koeln

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dustree.com

dsteuer.de

sturdee.myshopify.com

tusdeer.com

estuder.ch

deuters.com

deuters.eu

estuder.com

stueder.de

rdutees.com

studere.net

studere.ru

sturdee.ca

eduster.com

sedetur.rs.gov.br

eduters.com

studere.de

sturdee.com

sedetur.to.gov.br

teredus.de

usdtree.net

usetred.com

deutser.com

restedu.com

tredeus.com

edurest.com

truedes.com

retesud.com

studeer.net

sedetur.al.gov.br

duester.com

sturdee.it

duester.de

seruted.com

studere.com

DNS History

10 records (4 active, 6 former)

○NSns1.dsredirection.com2015-06-23 → 2015-06-23 · 3 obs

● 2015-06-23 23:35:06
○ 2015-11-02 22:17:28
○ 2026-08-07 00:06:36

○NSns2.dsredirection.com2015-06-23 → 2015-06-23 · 3 obs

● 2015-06-23 23:35:06
○ 2015-11-02 22:17:28
○ 2026-08-07 00:06:36

●NSns5.kasserver.com2026-02-16 → 2026-08-07 · 3 obs

○ 2015-11-02 22:17:28
● 2026-02-16 16:11:14
● 2026-08-07 00:06:36

●NSns6.kasserver.com2026-02-16 → 2026-08-07 · 3 obs

○ 2015-11-02 22:17:28
● 2026-02-16 16:11:14
● 2026-08-07 00:06:36

●MXdeuster-us.mail.protection.outlook.com2026-02-16 → 2026-08-07 · 2 obs

● 2026-02-16 16:11:14
● 2026-08-07 00:06:36

○A208.73.210.2042015-06-23 → 2015-06-23 · 3 obs

● 2015-06-23 23:35:06
○ 2015-11-02 22:17:28
○ 2026-08-07 00:06:36

○A208.73.211.1522015-06-23 → 2015-06-23 · 3 obs

● 2015-06-23 23:35:06
○ 2015-11-02 22:17:28
○ 2026-08-07 00:06:36

○A208.73.211.1722015-06-23 → 2015-06-23 · 3 obs

● 2015-06-23 23:35:06
○ 2015-11-02 22:17:28
○ 2026-08-07 00:06:36

○A208.73.211.2462015-06-23 → 2015-06-23 · 3 obs

● 2015-06-23 23:35:06
○ 2015-11-02 22:17:28
○ 2026-08-07 00:06:36

●A85.13.162.1422026-02-16 → 2026-08-07 · 3 obs

○ 2015-11-02 22:17:28
● 2026-02-16 16:11:14
● 2026-08-07 00:06:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...	-
deuster.us	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 deuster.us (unsigned zone)

⏱️ Timing

Total: 785ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.162.142`
NS	2	`ns6.kasserver.com, ns5.kasserver.com`
MX	1	`deuster-us.mail.protection.outlook.com (`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms64328195`
SOA	1	`ns5.kasserver.com hostmaster.kasserver.c`

Analysis

IP Addresses

deuster.us resolves to one IP address: 85.13.162.142.

w018ee06.kasserver.com, v150894.kasserver.com, w013d12e.kasserver.com and two other host names share IP numbers with deuster.us.

Name Servers

deuster.us is delegated to two name servers: ns5.kasserver.com and ns6.kasserver.com.

deuster.us uses the same name servers as several other domains — among them laviida.com, edoku.at, myproject.com and two more.

At least some of deuster.us's name servers are shared with other domains, for example gruenberg.de, fern-lernen.de, ingsparks.de and two more.

These name servers are often deployed together with the name servers ns3.ai-dns.de, ns5.name-server-kas.de, a-dns-service.de and ns3.kas-dns-server.de.

Each of ns5.kasserver.com and ns6.kasserver.com has one IP address: ns5.kasserver.com uses 85.13.128.3 and ns6.kasserver.com uses 85.13.159.101.

Mail Servers

Mail for deuster.us is handled by a single mail server, deuster-us.mail.protection.outlook.com.

deuster-us.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.3, 52.101.68.25, 52.101.73.2 and 5 others.