uslu-computer.com - dns.ninja

`uslu-computer.com`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1152::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		PTR	`w98.rzone.de`
A	81.169.145.152^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`docks04.rzone.de` ⭐
		A	2001:8d8:fe:53:5747:2a74:d:4^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks04.rzone.de`
		A	217.160.80.131^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks04.rzone.de`
NS	`shades04.rzone.de`
		A	2607:f1c0:fe:53:185:132:34:131^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`shades04.rzone.de`
		A	185.132.34.131^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades04.rzone.de`
MX	`smtpin.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::1097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
			PTR	`smtpin.rzone.de`
		A	81.169.145.97^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtpin.rzone.de`
SOA	`docks04.rzone.de`hostmaster@strato-rz.de 2020-05-28 #7

`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=1786371814

Same first word

uslu-computer.com

DNS History

8 records (5 active, 3 former)

●NSdocks04.rzone.de2015-05-29 → 2026-08-10 · 2 obs

● 2015-05-29 18:02:22
● 2026-08-10 14:38:48

●NSshades04.rzone.de2015-05-29 → 2026-08-10 · 2 obs

● 2015-05-29 18:02:22
● 2026-08-10 14:38:48

○MXsmtp.rzone.de2015-05-29 → 2020-02-24 · 4 obs

● 2015-05-29 18:02:22
● 2020-02-24 10:57:02
○ 2026-03-25 23:55:18
○ 2026-08-10 14:38:48

●MXsmtpin.rzone.de2026-03-25 → 2026-08-10 · 3 obs

○ 2020-02-24 10:57:02
● 2026-03-25 23:55:18
● 2026-08-10 14:38:48

●A2a01:238:20a:202:1152::2026-03-25 → 2026-08-10 · 3 obs

○ 2020-02-24 10:57:02
● 2026-03-25 23:55:18
● 2026-08-10 14:38:48

○A2a01:238:20a:202:1160::2015-05-29 → 2020-02-24 · 4 obs

● 2015-05-29 18:02:22
● 2020-02-24 10:57:02
○ 2026-03-25 23:55:18
○ 2026-08-10 14:38:48

●A81.169.145.1522026-03-25 → 2026-08-10 · 3 obs

○ 2020-02-24 10:57:02
● 2026-03-25 23:55:18
● 2026-08-10 14:38:48

○A81.169.145.1602015-05-29 → 2020-02-24 · 4 obs

● 2015-05-29 18:02:22
● 2020-02-24 10:57:02
○ 2026-03-25 23:55:18
○ 2026-08-10 14:38:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
uslu-computer.com	docks04.rzone.de, shades04.rzone.de	-

✅ Authoritative Response

Server:185.132.34.131

NS records: docks04.rzone.de, shades04.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for uslu-computer.com (unsigned zone)

⏱️ Timing

Total: 1597ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.152`
AAAA	1	`2a01:238:20a:202:1152::`
NS	2	`shades04.rzone.de, docks04.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`docks04.rzone.de hostmaster.strato-rz.de`

Analysis

IP Addresses

uslu-computer.com has two IP addresses: 81.169.145.152 and 2a01:238:20a:202:1152::

Two other host names, along with knowlab.net, woker.net and online-ppe.com, also share IP numbers with uslu-computer.com.

Name Servers

uslu-computer.com is delegated to two name servers: docks04.rzone.de and shades04.rzone.de.

uslu-computer.com shares its NS records with other domains, for example wissenistblau.de, motorradtrainer.de, heemagroup.com and two others.

At least some of uslu-computer.com's name servers are shared with other domains, for example roommade.com, baduhek.de, agrar.guru and two more.

These name servers tend to co-occur with docks11.rzone.de, shades11.rzone.de, docks16.rzone.de and 7 other name servers in the same DNS delegations.

docks04.rzone.de and shades04.rzone.de each resolve to two IP addresses: docks04.rzone.de points to 217.160.80.131 and 2001:8d8:fe:53:5747:2a74:d:4, while shades04.rzone.de points to 185.132.34.131 and 2607:f1c0:fe:53:185:132:34:131.

Mail Servers

The sole mail server for uslu-computer.com is smtpin.rzone.de.

Among the domains sharing a mail server setup with uslu-computer.com are kgem.de, nestgold.de, maged-buchhaltung.com and two others.

smtpin.rzone.de directs to two IP numbers, 81.169.145.97 and 2a01:238:20a:202:50f0::1097.