uschek.com - dns.ninja

`uschek.com`

DNSSEC	⚠️ Not signed
NS	`ns1.bdm.microsoftonline.com` ⭐
		A	2603:1061:0:700::d0^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
		A	13.107.236.208^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
NS	`ns2.bdm.microsoftonline.com`
		A	2620:1ec:8ec:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
		A	150.171.21.208^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
NS	`ns3.bdm.microsoftonline.com`
		A	2a01:111:4000:700::d0^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-208.azure-dns.org`
		A	204.14.183.208^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-208.azure-dns.org`
NS	`ns4.bdm.microsoftonline.com`
		A	2620:1ec:bda:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
		A	208.84.5.208^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
MX	`uschek-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::6^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::9^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::e^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00206.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::f^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00307.inbound.protection.outlook.com`
		A	52.101.68.27^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00503.inbound.protection.outlook.com`
		A	52.101.73.6^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am6pr04cu00306.inbound.protection.outlook.com`
		A	52.101.73.15^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00306.inbound.protection.outlook.com`
TXT	`mscid=ScqLvP17B/kaBGiV73qvEFfT44tCzMgbIr3R0+R4DswHPHJbPimSpEatwTue1G5spbamO7Y...`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.bdm.microsoftonline.com`azuredns-hostmaster@microsoft.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784094052

Same first word

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uschek.de

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kusche.de

schuke.info

DNS History

10 records (5 active, 5 former)

●NSns1.bdm.microsoftonline.com2026-03-10 → 2026-07-15 · 3 obs

○ 2017-12-27 04:13:08
● 2026-03-10 20:02:04
● 2026-07-15 05:58:32

○NSns1.hosttech.ch2016-12-18 → 2017-12-27 · 4 obs

● 2016-12-18 12:24:28
● 2017-12-27 04:13:08
○ 2026-03-10 20:02:04
○ 2026-07-15 05:58:32

●NSns2.bdm.microsoftonline.com2026-03-10 → 2026-07-15 · 3 obs

○ 2017-12-27 04:13:08
● 2026-03-10 20:02:04
● 2026-07-15 05:58:32

○NSns2.hosttech.ch2016-12-18 → 2017-12-27 · 4 obs

● 2016-12-18 12:24:28
● 2017-12-27 04:13:08
○ 2026-03-10 20:02:04
○ 2026-07-15 05:58:32

●NSns3.bdm.microsoftonline.com2026-03-10 → 2026-07-15 · 3 obs

○ 2017-12-27 04:13:08
● 2026-03-10 20:02:04
● 2026-07-15 05:58:32

○NSns3.hosttech.ch2016-12-18 → 2017-12-27 · 4 obs

● 2016-12-18 12:24:28
● 2017-12-27 04:13:08
○ 2026-03-10 20:02:04
○ 2026-07-15 05:58:32

●NSns4.bdm.microsoftonline.com2026-03-10 → 2026-07-15 · 3 obs

○ 2017-12-27 04:13:08
● 2026-03-10 20:02:04
● 2026-07-15 05:58:32

○MXmail.uschek.com2016-12-18 → 2017-12-27 · 4 obs

● 2016-12-18 12:24:28
● 2017-12-27 04:13:08
○ 2026-03-10 20:02:04
○ 2026-07-15 05:58:32

●MXuschek-com.mail.protection.outlook.com2026-03-10 → 2026-07-15 · 3 obs

○ 2017-12-27 04:13:08
● 2026-03-10 20:02:04
● 2026-07-15 05:58:32

○A185.101.158.162016-12-18 → 2017-12-27 · 4 obs

● 2016-12-18 12:24:28
● 2017-12-27 04:13:08
○ 2026-03-10 20:02:04
○ 2026-07-15 05:58:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
uschek.com	ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com	8 records

✅ Authoritative Response

Server:204.14.183.208

NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for uschek.com (unsigned zone)

⏱️ Timing

Total: 176ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`uschek-com.mail.protection.outlook.com (`
TXT	2	`mscid=ScqLvP17B/kaBGiV73qvEFfT44tCzMgbIr, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...)

Analysis

Name Servers

The domain uschek.com is delegated to these four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

There is at least partial name server overlap between uschek.com and other domains — ko.net, corades.nl, devbot.com and two more among them.

All four hostnames — ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com — resolve to two IP numbers apiece: ns1.bdm.microsoftonline.com to 13.107.236.208 and 2603:1061:0:700::d0; ns2.bdm.microsoftonline.com to 150.171.21.208 and 2620:1ec:8ec:700::d0; ns3.bdm.microsoftonline.com to 204.14.183.208 and 2a01:111:4000:700::d0; ns4.bdm.microsoftonline.com to 208.84.5.208 and 2620:1ec:bda:700::d0.

Mail Servers

uschek.com routes its mail through a single mail server, uschek-com.mail.protection.outlook.com.

uschek-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.27, 52.101.73.6 and 52.101.73.15, along with 5 other.