uscontractorsltd.com - robtex.com
uscontractorsltd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.158.238.130🇺🇸 H4Y-TECH192.158.238.0/24 H4Y Technologies LLC | ||||||
| PTR | cloud.serpeton.com | ||||||
| NS | ns1.uscontractorsltd.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 192.158.238.130🇺🇸 H4Y-TECH192.158.238.0/24 H4Y Technologies LLC | ||||||
| PTR | cloud.serpeton.com | ||||||
| NS | ns1.serpeton.com ⚠️ Not in zone NS records | ||||||
| A | 192.158.238.130🇺🇸 H4Y-TECH192.158.238.0/24 H4Y Technologies LLC | ||||||
| PTR | cloud.serpeton.com | ||||||
| NS | ns2.serpeton.com ⚠️ Not in zone NS records | ||||||
| A | 192.158.238.128🇺🇸 H4Y-TECH192.158.238.0/24 H4Y Technologies LLC | ||||||
| PTR | cloud.serpeton.com | ||||||
| NS | ns2.uscontractorsltd.com ⚠️ Not in parent delegation | ||||||
| A | 192.158.238.130🇺🇸 H4Y-TECH192.158.238.0/24 H4Y Technologies LLC | ||||||
| PTR | cloud.serpeton.com | ||||||
| MX | mail.uscontractorsltd.com ⭐ | ||||||
| A | 192.158.238.130🇺🇸 H4Y-TECH192.158.238.0/24 H4Y Technologies LLC | ||||||
| PTR | cloud.serpeton.com | ||||||
| TXT | v=spf1 +a +mx +a:cloud.serpeton.com -all | ||||||
| SOA | ns1.uscontractorsltd.comabuse@serpeton.com 2026-03-01 #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=1775999647 | ||||||
Subdomains
Same first word
uscontractorsltd.com |
DNS History
8 records (6 active, 2 former)
○NSns.uscontractorsltd.com2015-07-22 → 2017-02-16 · 4 obs
● 2017-02-16 11:30:16
○ 2020-02-16 07:04:38
○ 2026-04-12 13:25:16
●NSns1.serpeton.com2026-04-10 → 2026-04-12 · 3 obs
● 2026-04-10 06:06:56
● 2026-04-12 13:25:16
●NSns1.uscontractorsltd.com2015-07-22 → 2026-04-12 · 2 obs
● 2026-04-12 13:25:16
●NSns2.serpeton.com2026-04-10 → 2026-04-12 · 3 obs
● 2026-04-10 06:06:56
● 2026-04-12 13:25:16
●NSns2.uscontractorsltd.com2015-07-22 → 2026-04-12 · 2 obs
● 2026-04-12 13:25:16
●MXmail.uscontractorsltd.com2015-07-22 → 2026-04-12 · 2 obs
● 2026-04-12 13:25:16
○A166.63.0.1352015-07-22 → 2017-02-16 · 4 obs
● 2017-02-16 11:30:16
○ 2020-02-16 07:04:38
○ 2026-04-12 13:25:16
●A192.158.238.1302020-02-16 → 2026-04-12 · 3 obs
● 2020-02-16 07:04:38
● 2026-04-12 13:25:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net... | - |
| uscontractorsltd.com | ns1.serpeton.com, ns2.serpeton.com | 2 records |
✅ Authoritative Response
Server:192.158.238.130
NS records: ns1.serpeton.com, ns2.serpeton.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for uscontractorsltd.com (unsigned zone)
⏱️ Timing
Total: 139ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.158.238.130 |
| NS | 2 | ns2.uscontractorsltd.com, ns1.uscontractorsltd.com |
| MX | 1 | mail.uscontractorsltd.com (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +a:cloud.serpeton.com -all |
| SOA | 1 | ns1.uscontractorsltd.com abuse.serpeton. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.serpeton.com, ns2.serpeton.com)
Analysis
Hierarchy
uscontractorsltd.com is a parent of mail.uscontractorsltd.com, ns2.uscontractorsltd.com and ns1.uscontractorsltd.com.
IP Addresses
uscontractorsltd.com resolves to one IP number: 192.158.238.130.
Other host names, for instance ns2.uscontractorsltd.com, ns1.serpeton.com, _dc-mx.984ed926da3f.interiorsfinaltouch.com, mail.rightfulliberty.com and ns1.uscontractorsltd.com share IP numbers with uscontractorsltd.com.
Name Servers
uscontractorsltd.com delegates to four name servers: ns1.serpeton.com, ns2.serpeton.com, ns1.uscontractorsltd.com and ns2.uscontractorsltd.com.
uscontractorsltd.com at least partially shares name servers with other domains, for example serpeton.com.
These name servers are often used with ns3.serpeton.com and ns4.serpeton.com.
Host names with one IP number:
ns1.serpeton.com points to 192.158.238.130.
ns2.serpeton.com points to 192.158.238.128.
ns1.uscontractorsltd.com points to 192.158.238.130.
ns2.uscontractorsltd.com points to 192.158.238.130.
Host names that point to 192.158.238.130: ns1.serpeton.com, ns1.uscontractorsltd.com and ns2.uscontractorsltd.com.
Mail Servers
A single mail server handles uscontractorsltd.com, mail.uscontractorsltd.com.
Host name mail.uscontractorsltd.com resolves to a single IP: 192.158.238.130.