contractoryard.com - robtex.com
contractoryard.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns2.pb.net ⭐ | ||||||
| A | 3.217.107.142🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix | ||||||
| PTR | ns2.pb.net | ||||||
| NS | ns.pb.net | ||||||
| A | 98.85.121.133🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix | ||||||
| PTR | ns.pb.net | ||||||
| MX | cluster8.us.messagelabs.com ⭐ | ||||||
| A | 67.219.246.218🇺🇸 Google67.219.246.0/24 | ||||||
| PTR | mail904.messagelabs.com | ||||||
| A | 67.219.247.197🇺🇸 Google67.219.247.0/24 | ||||||
| PTR | mail929.messagelabs.com | ||||||
| A | 67.219.250.214🇺🇸 Google67.219.250.0/24 | ||||||
| PTR | mail945.messagelabs.com | ||||||
| MX | cluster8a.us.messagelabs.com(20) | ||||||
| A | 34.75.172.113🇺🇸 Google34.75.160.0/20 | ||||||
| PTR | 113.172.75.34.bc.googleusercontent.com | ||||||
| TXT | v=spf1 mx ptr a:mail.contractoryard.com include:pb.net ~all | ||||||
| SOA | ns.pb.netadmin@pb.net serial=201081511 | ||||||
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=1778749326 | ||||||
Subdomains
tcy1.contractoryard.com |
Same first word
contractoryard.com |
DNS History
4 records (4 active, 0 former)
●MXcluster8.us.messagelabs.com2015-08-05 → 2026-05-14 · 2 obs
● 2026-05-14 09:14:18
●MXcluster8a.us.messagelabs.com2015-08-05 → 2026-05-14 · 2 obs
● 2026-05-14 09:14:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net... | - |
| contractoryard.com | ns.pb.net, ns2.pb.net | - |
✅ Authoritative Response
Server:98.85.121.133
NS records: ns.pb.net, ns2.pb.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contractoryard.com (unsigned zone)
⏱️ Timing
Total: 3332ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.pb.net, ns.pb.net |
| MX | 2 | cluster8a.us.messagelabs.com (pri: 20), cluster8.us.messagelabs.com (pri: 10) |
| TXT | 1 | v=spf1 mx ptr a:mail.contractoryard.com |
| SOA | 1 | ns.pb.net admin.pb.net |
Analysis
Hierarchy
contractoryard.com is the parent of tcy1.contractoryard.com.
Name Servers
contractoryard.com is delegated to two name servers ns2.pb.net and ns.pb.net.
contractoryard.com shares the same name server setup as other domains, for instance stacyandmike.com, tel-a-teen.org, tealuxe.com, blossoms.net and engagelogic.net.
contractoryard.com at least partially shares name servers with other domains, for instance dialup.lihq.net, imoverherenow.com, citizens-inc.org, ladybuggolf.com and sts118.org.
these name servers are commonly used alongside ns3.pb.net.
Host names with one IP number:
ns2.pb.net points to 3.217.107.142
ns.pb.net points to 98.85.121.133
Mail Servers
Two mail servers handle contractoryard.com: cluster8.us.messagelabs.com and cluster8a.us.messagelabs.com.
contractoryard.com shares the same mail server setup as other domains, for instance powergearus.com, hitachi-hitec-science.us, amaats.com.au, median.com.au and kcmcorp.co.jp.
contractoryard.com shares some mail servers with other domains, at least partially, for instance mediamap.com, senrigancapital.com, lifelockwallet.com, nwl.com and pt.cision.com.
Three IP numbers for host names:
cluster8.us.messagelabs.com points to: 67.219.246.218; 67.219.247.197; 67.219.250.214.
One IP number for a host name:
cluster8a.us.messagelabs.com points to: 34.75.172.113.