pdhcontractors.com - robtex.com
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pdhcontractors.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=1770918430 | ||||||
Up
www.pdhcontractors.com |
Same first word
pdhcontractors.com |
Similar names
DNS History
8 records (5 active, 3 former)
●NSns03.domaincontrol.com2016-12-18 → 2026-02-14 · 2 obs
● 2026-02-14 17:00:40
●NSns04.domaincontrol.com2016-12-18 → 2026-02-14 · 2 obs
● 2026-02-14 17:00:40
○MXmailstore1.secureserver.net2016-12-18 → 2017-05-16 · 3 obs
● 2017-05-16 10:09:40
○ 2026-02-14 17:00:40
●MXpdhcontractors-com.mail.protection.outlook.com2026-02-14 → 2026-02-14 · 2 obs
● 2026-02-14 17:00:40
○MXsmtp.secureserver.net2016-12-18 → 2017-05-16 · 3 obs
● 2017-05-16 10:09:40
○ 2026-02-14 17:00:40
○A160.153.43.1622016-12-18 → 2017-05-16 · 3 obs
● 2017-05-16 10:09:40
○ 2026-02-14 17:00:40
●A199.16.172.1512026-02-14 → 2026-02-14 · 2 obs
● 2026-02-14 17:00:40
●A199.16.173.1862026-02-14 → 2026-02-14 · 2 obs
● 2026-02-14 17:00:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pdhcontractors.com | ns03.domaincontrol.com, ns04.domaincontrol.com | - |
✅ Authoritative Response
Server: 173.201.69.2
NS records: ns03.domaincontrol.com, ns04.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pdhcontractors.com (unsigned zone)
⏱️ Timing
Total: 71ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 199.16.172.151, 199.16.173.186 |
| NS | 2 | ns03.domaincontrol.com, ns04.domaincontrol.com |
| MX | 1 | pdhcontractors-com.mail.protection.outlo |
| TXT | 4 | NETORGFT15294188.onmicrosoft.com, v=spf1 include:19531455.spf06.hubspotema... |
| SOA | 1 | ns03.domaincontrol.com dns.jomax.net |
AI analysis
The parent of www.pdhcontractors.com is pdhcontractors.com.
Two IP numbers are pointed to by pdhcontractors.com: 199.16.172.151 and 199.16.173.186.
other host names include wsava.org, chestercrossing.com, applied-dynamics.com, herbmorgantyres.co.nz and alittlecake.com; they share IP numbers with pdhcontractors.com.
Two name servers ns03.domaincontrol.com and ns04.domaincontrol.com handle the delegation for pdhcontractors.com.
pdhcontractors.com shares the same name server setup as other domains, for instance theofficialgamers.com, nycarpet.com, ablehandsmobilechairmassage.com, bizbank.biz and tradeshowinabag.com.
pdhcontractors.com shares name servers with other domains at least partially, for example ic-adr.org.
Host names with two IP numbers:
ns03.domaincontrol.com points to 2603:5:2150::2 and 97.74.101.2.
ns04.domaincontrol.com points to 2603:5:2250::2 and 173.201.69.2.
pdhcontractors.com is handled by a single mail server, pdhcontractors-com.mail.protection.outlook.com.
Hostname pdhcontractors-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c91d::, 2a01:111:f403:c92c::4, 2a01:111:f403:f802::2, 2a01:111:f403:f805::1, 52.101.9.2, 52.101.9.11, 52.101.41.3 and 52.101.194.0.