acertifiedcontractor.com - robtex.com
acertifiedcontractor.com
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=1786123509 | ||||||
Same first word
acertifiedcontractor.com |
DNS History
7 records (6 active, 1 former)
●NSns31.domaincontrol.com2016-09-18 → 2026-08-07 · 2 obs
● 2026-08-07 17:45:08
●NSns32.domaincontrol.com2016-09-18 → 2026-08-07 · 2 obs
● 2026-08-07 17:45:08
●MXmailstore1.secureserver.net2016-09-18 → 2026-08-07 · 2 obs
● 2026-08-07 17:45:08
●MXsmtp.secureserver.net2016-09-18 → 2026-08-07 · 2 obs
● 2026-08-07 17:45:08
●A15.197.148.332026-04-04 → 2026-08-07 · 3 obs
● 2026-04-04 05:58:22
● 2026-08-07 17:45:08
●A3.33.130.1902026-04-04 → 2026-08-07 · 3 obs
● 2026-04-04 05:58:22
● 2026-08-07 17:45:08
○A50.63.202.152016-09-18 → 2017-05-16 · 4 obs
● 2017-05-16 18:19:16
○ 2026-04-04 05:58:22
○ 2026-08-07 17:45:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| acertifiedcontractor.com | ns31.domaincontrol.com, ns32.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.73.16
NS records: ns31.domaincontrol.com, ns32.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for acertifiedcontractor.com (unsigned zone)
⏱️ Timing
Total: 173ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns31.domaincontrol.com, ns32.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns31.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns31.domaincontrol.com, ns31.domaincontrol.com, ns32.domaincontrol.com...)
Analysis
IP Addresses
acertifiedcontractor.com directs to two IP numbers, 3.33.130.190 and 15.197.148.33
Among the host names that share IP numbers with acertifiedcontractor.com are marylandsinus.com, danknowlesound.com, crossanc.com and two others.
Name Servers
Two name servers handle the delegation for acertifiedcontractor.com: ns31.domaincontrol.com and ns32.domaincontrol.com.
acertifiedcontractor.com has the same name server delegation as a number of other domains, such as boulwarelake.com, cintorconsulting.com, georgewashingtonelectric.info and two more.
ns31.domaincontrol.com and ns32.domaincontrol.com both carry two IP addresses. The A records for ns31.domaincontrol.com are 97.74.105.16 and 2603:5:2191::10; the A records for ns32.domaincontrol.com are 173.201.73.16 and 2603:5:2291::10.
Mail Servers
The MX records for acertifiedcontractor.com point to two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
acertifiedcontractor.com has the same mail server arrangement as a number of other domains, for example spabuster.us, mobilednn.co, bysk.com and two more.
acertifiedcontractor.com uses mail servers that are also used by other domains, including adandd.org, ihsir.com and rasilinc.com.
mailstore1.secureserver.net and smtp.secureserver.net each have three IP addresses — mailstore1.secureserver.net directs to 216.69.141.78, 216.69.141.114 and 216.69.141.162; smtp.secureserver.net directs to 216.69.141.71, 216.69.141.84 and 216.69.141.113.