usoffice.us - robtex.com
usoffice.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 74.220.199.6🇺🇸 EIGI74.220.199.0/24 Google | ||||||
| PTR | parking.bluehost.com | ||||||
| NS | ns1.justhost.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.24.49Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.justhost.com | ||||||
| NS | ns2.justhost.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.25.241Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.justhost.com | ||||||
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.usadmin@tldns.godaddy serial=1773555288 | ||||||
Subdomains
mail.usoffice.us |
Same first word
Similar names
DNS History
12 records (3 active, 9 former)
●NSns1.justhost.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 08:42:44
○NSns185.ehosts.com2017-06-26 → 2017-06-26 · 3 obs
● 2017-06-26 23:27:12
○ 2026-03-24 08:42:44
○NSns186.ehosts.com2017-06-26 → 2017-06-26 · 3 obs
● 2017-06-26 23:27:12
○ 2026-03-24 08:42:44
●NSns2.justhost.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 08:42:44
○NSns77.domaincontrol.com2015-06-24 → 2016-11-24 · 4 obs
● 2016-11-24 19:43:06
○ 2017-06-26 23:27:12
○ 2026-03-24 08:42:44
○NSns78.domaincontrol.com2015-06-24 → 2016-11-24 · 4 obs
● 2016-11-24 19:43:06
○ 2017-06-26 23:27:12
○ 2026-03-24 08:42:44
○MXmail.usoffice.us2017-06-26 → 2017-06-26 · 3 obs
● 2017-06-26 23:27:12
○ 2026-03-24 08:42:44
○MXmailstore1.secureserver.net2015-06-24 → 2016-11-24 · 4 obs
● 2016-11-24 19:43:06
○ 2017-06-26 23:27:12
○ 2026-03-24 08:42:44
○MXsmtp.secureserver.net2015-06-24 → 2016-11-24 · 4 obs
● 2016-11-24 19:43:06
○ 2017-06-26 23:27:12
○ 2026-03-24 08:42:44
○A192.185.128.1232017-06-26 → 2017-06-26 · 3 obs
● 2017-06-26 23:27:12
○ 2026-03-24 08:42:44
○A72.167.131.2222015-06-24 → 2016-11-24 · 4 obs
● 2016-11-24 19:43:06
○ 2017-06-26 23:27:12
○ 2026-03-24 08:42:44
●A74.220.199.62026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 08:42:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| usoffice.us | ns1.justhost.com, ns2.justhost.com | - |
✅ Authoritative Response
Server:162.159.24.49
NS records: ns1.justhost.com, ns2.justhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usoffice.us (unsigned zone)
⏱️ Timing
Total: 253ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.220.199.6 |
Analysis
Hierarchy
The parent of mail.usoffice.us is usoffice.us.
IP Addresses
usoffice.us points to an IP address: 74.220.199.6.
other host names include shessopoised.net, kylehofmann.com, shipriot.com, seoanalyzerscom.d3stroy.com and mail.mchenrycountyhomeservices.com; they share IP numbers with usoffice.us.
Name Servers
Two name servers ns1.justhost.com and ns2.justhost.com handle the delegation for usoffice.us.
usoffice.us shares the same name server setup as other domains, for instance gordana.net, soloweek.com, college360academy.com, inception-hospitality.com and mailpu.com.
usoffice.us at least partially shares name servers with other domains, for instance ifmc.com.au, shahprintingpress.com, bodymaster.com, ericberlin.com and hundoloans.com.
These name servers are commonly used with ns1.pipedns.com, ns2.pipedns.com, ns3.pipedns.com, ns1.bluehost.com and ns2.bluehost.com.
Host names with one IP:
ns1.justhost.com points to: 162.159.24.49
ns2.justhost.com points to: 162.159.25.241