ustn.co - robtex.com
ustn.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.96.149.1🇺🇸 EIG-2987366.96.128.0/18 Newfold Digital, Inc. | ||||||
| PTR | 1.149.96.66.static.eigbox.net | ||||||
| NS | ns1.dotster.com ⭐ | ||||||
| A | 172.64.52.250🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.dotster.com | ||||||
| A | 172.64.53.155🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mx.ustn.co ⭐ | ||||||
| A | 66.96.140.102🇺🇸 EIG-2987366.96.128.0/18 Newfold Digital, Inc. | ||||||
| PTR | 102.140.96.66.static.eigbox.net | ||||||
| A | 66.96.140.103🇺🇸 EIG-2987366.96.128.0/18 Newfold Digital, Inc. | ||||||
| PTR | 103.140.96.66.static.eigbox.net | ||||||
| TXT | v=spf1 ip4:66.96.128.0/18 include:websitewelcome.com ?all | ||||||
| SOA | ns1.dotster.comdnsadmin@dotster.com 2012-08-24 #40 | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759735796 | ||||||
Same first word
Similar names
Previous names
ustanx.co |
ustar.co |
ustaxcourt.co |
ustay.co |
ustc.co |
ustech.co |
usted.co |
ustelefonica.co |
ustelehealth.co |
usteleport.co |
uster.co |
ustg.co |
ustglobal.co |
ustheleverage.co |
ustime.co |
ustin.co |
ustka.co |
ustm.co |
Next names
DNS History
6 records (4 active, 2 former)
●NSns1.dotster.com2026-08-17 → 2026-08-18 · 2 obs
● 2026-08-18 01:22:58
●NSns2.dotster.com2026-08-17 → 2026-08-18 · 2 obs
● 2026-08-18 01:22:58
○MX(root)2016-04-18 → 2017-05-13 · 4 obs
● 2017-05-13 03:50:36
○ 2026-08-17 18:25:44
○ 2026-08-18 01:22:58
●MXmx.ustn.co2026-08-17 → 2026-08-18 · 3 obs
● 2026-08-17 18:25:44
● 2026-08-18 01:22:58
○A192.64.147.1422016-04-18 → 2017-05-13 · 4 obs
● 2017-05-13 03:50:36
○ 2026-08-17 18:25:44
○ 2026-08-18 01:22:58
●A66.96.149.12026-08-17 → 2026-08-18 · 3 obs
● 2026-08-17 18:25:44
● 2026-08-18 01:22:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| ustn.co | ns1.dotster.com, ns2.dotster.com | - |
✅ Authoritative Response
Server:172.64.53.155
NS records: ns1.dotster.com, ns2.dotster.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ustn.co (unsigned zone)
⏱️ Timing
Total: 969ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.96.149.1 |
| NS | 2 | ns1.dotster.com, ns2.dotster.com |
| MX | 1 | mx.ustn.co (pri: 30) |
| TXT | 1 | v=spf1 ip4:66.96.128.0/18 include:websit |
| SOA | 1 | ns1.dotster.com dnsadmin.dotster.com |
Analysis
IP Addresses
ustn.co directs to one IP number, which is 66.96.149.1.
Among the host names that share IP numbers with ustn.co are bayersystems.com, alwaysforever.com, discotekmedia.com and two others.
Name Servers
DNS delegation for ustn.co points to two name servers: ns1.dotster.com and ns2.dotster.com.
ustn.co has the same name server delegation as a number of other domains, such as wanmonitor.net, adapts2u.com, pennanproperties.com and two more.
ustn.co shares at least some of its name servers with other domains, including grael.com, rizkalla.com, getlostintexas.net and two others.
These name servers are frequently seen alongside ns1.yourhostingaccount.com, ns2.yourhostingaccount.com, ns1.nameresolve.com and 3 other name servers.
ns1.dotster.com and ns2.dotster.com each resolve to one IP number: ns1.dotster.com points to 172.64.52.250 and ns2.dotster.com points to 172.64.53.155.
Mail Servers
ustn.co routes its mail through a single mail server, mx.ustn.co.
mx.ustn.co points to two IP addresses: 66.96.140.102 and 66.96.140.103.