ustcs.com - dns.ninja
ustcs.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | ns1.afternic.com | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net 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.netnstld@verisign-grs.com serial=1785016882 | ||||||
Same first word
ustcs.com |
Similar names
DNS History
9 records (4 active, 5 former)
●NSns1.afternic.com2026-06-18 → 2026-07-25 · 3 obs
● 2026-06-18 15:04:08
● 2026-07-25 22:21:36
○NSns1.yourhostingaccount.com2015-08-05 → 2017-04-07 · 4 obs
● 2017-04-07 07:41:24
○ 2026-06-18 15:04:08
○ 2026-07-25 22:21:36
●NSns2.afternic.com2026-06-18 → 2026-07-25 · 3 obs
● 2026-06-18 15:04:08
● 2026-07-25 22:21:36
○NSns2.yourhostingaccount.com2015-08-05 → 2017-04-07 · 4 obs
● 2017-04-07 07:41:24
○ 2026-06-18 15:04:08
○ 2026-07-25 22:21:36
○MXmx.ustcs.com2015-08-05 → 2017-04-07 · 4 obs
● 2017-04-07 07:41:24
○ 2026-06-18 15:04:08
○ 2026-07-25 22:21:36
●A13.248.169.482026-06-18 → 2026-07-25 · 3 obs
● 2026-06-18 15:04:08
● 2026-07-25 22:21:36
○A66.96.149.322016-03-23 → 2017-04-07 · 5 obs
● 2016-03-23 16:37:00
● 2017-04-07 07:41:24
○ 2026-06-18 15:04:08
○ 2026-07-25 22:21:36
○A66.96.163.1342015-08-05 → 2015-12-14 · 4 obs
● 2015-12-14 23:22:24
○ 2016-03-23 16:37:00
○ 2026-07-25 22:21:36
●A76.223.54.1462026-06-18 → 2026-07-25 · 3 obs
● 2026-06-18 15:04:08
● 2026-07-25 22:21:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ustcs.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ustcs.com (unsigned zone)
⏱️ Timing
Total: 101ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
IP Addresses
ustcs.com resolves to the IP addresses 13.248.169.48 and 76.223.54.146
mnsm.org, getbroad.com, mail.results.co and two other host names share IP numbers with ustcs.com.
Name Servers
ustcs.com uses two name servers for its delegation: ns1.afternic.com and ns2.afternic.com.
ustcs.com uses the same name servers as several other domains — among them rackbasket.com, mx3.jenkinslawfirm.com, abcoleasing.com and two more.
ustcs.com partially shares its NS delegation with several other domains, including vkml.com, executiveprotection-services.com, balde.net and two others.
It is common to find these name servers alongside the name servers verification-m3erh32ujyoastvophjvuz.ns101.verify.hn, verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn and two others.
The two host names ns1.afternic.com and ns2.afternic.com each have a pair of IP addresses: ns1.afternic.com has 97.74.98.69 and 2603:5:2126::45, and ns2.afternic.com has 173.201.66.69 and 2603:5:2226::45.