builtcontracting.com - robtex.com
builtcontracting.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=1774744977 | ||||||
Same first word
builtcontracting.com |
DNS History
12 records (4 active, 8 former)
●NSns55.domaincontrol.com2015-06-21 → 2026-03-29 · 2 obs
● 2026-03-29 00:49:18
●NSns56.domaincontrol.com2015-06-21 → 2026-03-29 · 2 obs
● 2026-03-29 00:49:18
●MXbuiltcontracting-com.mail.protection.outlook.com2020-01-12 → 2026-03-29 · 3 obs
● 2020-01-12 21:04:20
● 2026-03-29 00:49:18
○MXmailstore1.secureserver.net2015-06-21 → 2017-02-06 · 4 obs
● 2017-02-06 04:44:10
○ 2020-01-12 21:04:20
○ 2026-03-29 00:49:18
○MXsmtp.secureserver.net2015-06-21 → 2017-02-06 · 4 obs
● 2017-02-06 04:44:10
○ 2020-01-12 21:04:20
○ 2026-03-29 00:49:18
●A160.153.0.2012026-03-29 → 2026-03-29 · 3 obs
● 2026-03-29 00:49:16
● 2026-03-29 00:49:18
○A160.153.136.32017-02-06 → 2017-02-06 · 4 obs
● 2017-02-06 04:44:10
○ 2020-01-12 21:04:20
○ 2026-03-29 00:49:18
○A182.50.132.2422017-02-06 → 2017-02-06 · 4 obs
● 2017-02-06 04:44:10
○ 2026-03-29 00:49:16
○ 2026-03-29 00:49:18
○A198.71.232.32017-02-06 → 2017-02-06 · 4 obs
● 2017-02-06 04:44:10
○ 2026-03-29 00:49:16
○ 2026-03-29 00:49:18
○A199.16.172.2232020-01-12 → 2020-01-12 · 4 obs
● 2020-01-12 21:04:20
○ 2026-03-29 00:49:16
○ 2026-03-29 00:49:18
○A199.16.173.412020-01-12 → 2020-01-12 · 4 obs
● 2020-01-12 21:04:20
○ 2026-03-29 00:49:16
○ 2026-03-29 00:49:18
○A72.167.191.692015-06-21 → 2016-05-07 · 4 obs
● 2016-05-07 14:44:04
○ 2017-02-06 04:44:10
○ 2026-03-29 00:49:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net... | - |
| builtcontracting.com | ns55.domaincontrol.com, ns56.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.75.28
NS records: ns55.domaincontrol.com, ns56.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for builtcontracting.com (unsigned zone)
⏱️ Timing
Total: 149ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.153.0.201 |
| NS | 2 | ns55.domaincontrol.com, ns56.domaincontrol.com |
| MX | 1 | builtcontracting-com.mail.protection.out |
| TXT | 2 | vso84duqva5kgqmm3ceb8r3tor, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns55.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns55.domaincontrol.com, ns55.domaincontrol.com, ns56.domaincontrol.com...)
Analysis
IP Addresses
builtcontracting.com points to a single IP address: 160.153.0.201.
Other host names such as bathroom.co.za, panagopoulosdesign.com, blackwelllaw.net, blackboxadvisory.com and tlcproductsinc.com share IPs with builtcontracting.com.
Name Servers
Two name servers ns55.domaincontrol.com and ns56.domaincontrol.com handle the delegation for builtcontracting.com.
builtcontracting.com shares the same name server setup as other domains, for example gallexytours.com, alinapopa.com, broweyedgirl.com, crumbleyandassociates.com and oscinc.com.
Host names with two IP numbers:
ns55.domaincontrol.com points to 2603:5:21b2::1c and 97.74.107.28.
ns56.domaincontrol.com points to 2603:5:22b2::1c and 173.201.75.28.
Mail Servers
The builtcontracting-com.mail.protection.outlook.com mail server handles builtcontracting.com.
builtcontracting-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c942::1, 2a01:111:f403:c942::2, 2a01:111:f403:c944::, 2a01:111:f403:c944::1, 52.101.190.0, 52.101.190.1, 52.101.190.3 and 52.101.192.1.