prezero.us - dns.ninja

`prezero.us`

DNSSEC	⚠️ Not signed
A	188.34.100.38^{🇩🇪 SCHWARZ-IT188.34.100.0/22}
NS	`ns1.prezero.us` ⭐
NS	`ns.do-ex.com`
		A	2a04:2b00:14cc::225^{🇬🇧 RCODEZERO-ANYCAST-SEC1-TLD2a04:2b00:14cc::/48}
			PTR	`ns1.dnsres.net`
		A	193.227.117.225^{🇩🇪 RCODEZERO-ANYCAST-SEC1-TLD193.227.117.0/24}
			PTR	`ns1.dnsres.net`
			PTR	`ns3.registrant-verification.ispapi.net`
NS	`ns.do-ex.net`
		A	2a04:2b00:14dd::225^{🇬🇧 RCODEZERO-ANYCAST-SEC22a04:2b00:14dd::/48}
			PTR	`ns2.dnsres.net`
		A	194.50.187.225^{🇩🇪 RCODEZERO-ANYCAST-SEC2194.50.187.0/24}
			PTR	`ns2.dnsres.net`
			PTR	`ns1.registrant-verification.ispapi.net`
NS	`ns.do-ex.org`
		A	2a04:2b00:14ee::225^{🇬🇧 RCODEZERO-ANYCAST-SEC22a04:2b00:14ee::/48}
			PTR	`ns3.dnsres.net`
		A	194.0.182.225^{🇩🇪 RCODEZERO-ANYCAST-SEC2194.0.182.0/24}
			PTR	`ns3.dnsres.net`
			PTR	`ns2.registrant-verification.ispapi.net`
MX	`prezero-us.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::e^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db8pr02cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::7^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	52.101.68.5^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.73.1^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am3pr04cu00501.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
		A	52.101.73.16^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
TXT	`MS=ms48355500`
TXT	`adobe-idp-site-verification=180da7a190fa4e0d92b513ceb07c05737d8dc50f521fcfd82...`
TXT	`google-site-verification=HoMKqtFDhUieO703EGL5hbKFd1AEUYbOQ6ACTw1iMVY`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.prezero.us`hostmaster@prezero.us 2026-06-08 #3

`us`

	DNSSEC	🔒 Signed (DS record present)
	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=1785486302

Subdomains

www.prezero.us

Same first word

prezero.pt

prezero.nl

prezero.be

prezero.es

prezero.com

prezero.de

prezero.us

Similar names

repzero.com

zerepro.com

zeroper.com

eprzero.com

perzero.com

zeroerp.com

erpzero.com

zeroerp.in

DNS History

7 records (6 active, 1 former)

●NSns.do-ex.com2026-03-08 → 2026-07-31 · 2 obs

● 2026-03-08 07:22:42
● 2026-07-31 08:57:12

●NSns.do-ex.net2026-03-08 → 2026-07-31 · 2 obs

● 2026-03-08 07:22:42
● 2026-07-31 08:57:12

●NSns.do-ex.org2026-03-08 → 2026-07-31 · 2 obs

● 2026-03-08 07:22:42
● 2026-07-31 08:57:12

●NSns1.prezero.us2026-03-08 → 2026-07-31 · 2 obs

● 2026-03-08 07:22:42
● 2026-07-31 08:57:12

●MXprezero-us.mail.protection.outlook.com2026-03-08 → 2026-07-31 · 2 obs

● 2026-03-08 07:22:42
● 2026-07-31 08:57:12

●A188.34.100.382026-06-17 → 2026-07-31 · 3 obs

○ 2026-04-17 21:19:30
● 2026-06-17 20:31:04
● 2026-07-31 08:57:12

○A45.129.42.32026-03-08 → 2026-04-17 · 4 obs

● 2026-03-08 07:22:42
● 2026-04-17 21:19:30
○ 2026-06-17 20:31:04
○ 2026-07-31 08:57:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...	-
prezero.us	ns.do-ex.com, ns.do-ex.org, ns.do-ex.net	-

✅ Authoritative Response

Server:193.227.117.225

NS records: ns.do-ex.com, ns.do-ex.org, ns.do-ex.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prezero.us (unsigned zone)

⏱️ Timing

Total: 408ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.34.100.38`
NS	3	`ns.do-ex.org, ns.do-ex.com...`
MX	1	`prezero-us.mail.protection.outlook.com (`
TXT	4	`MS=ms48355500, google-site-verification=HoMKqtFDhUieO70...`
SOA	1	`ns1.prezero.us hostmaster.prezero.us`

Analysis

Hierarchy

prezero.us is a parent domain of www.prezero.us.

IP Addresses

prezero.us points to a single IP number: 188.34.100.38.

Additional host names — crownfield.bg, lidl-fruchtschule.de, lidl-autos.de and two others — share IP numbers with prezero.us.

Name Servers

prezero.us has four authoritative name servers: ns.do-ex.com, ns.do-ex.net, ns.do-ex.org and ns1.prezero.us.

prezero.us shares at least some of its name servers with other domains, including lidlconnect.nl, jdgross.ro, lidl-it.it and two others.

These name servers are frequently seen alongside the name servers ns2.ugfischer.com, ns.ugfischer.com, auth2.dm-drogeriemarkt.de and auth1.dm-drogeriemarkt.de.

ns.do-ex.com, ns.do-ex.net and ns.do-ex.org all resolve to exactly two IP numbers apiece: ns.do-ex.com → 193.227.117.225 and 2a04:2b00:14cc::225; ns.do-ex.net → 194.50.187.225 and 2a04:2b00:14dd::225; ns.do-ex.org → 194.0.182.225 and 2a04:2b00:14ee::225.

Mail Servers

prezero.us has one mail server: prezero-us.mail.protection.outlook.com.

prezero-us.mail.protection.outlook.com points to 8 IP numbers: 52.101.68.5, 52.101.73.1, 52.101.73.12 and 5 other.