contractsource.com - robtex.com
contractsource.com
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1794147861 | ||||||
Subdomains
Same first word
Similar names
Previous names
Next names
DNS History
15 records (6 active, 9 former)
βNSdns1.name-services.com2015-05-08 β 2016-12-02 Β· 4 obs
β 2016-12-02 21:44:22
β 2017-09-23 19:59:36
β 2026-11-08 14:44:56
βNSdns2.name-services.com2015-05-08 β 2016-12-02 Β· 4 obs
β 2016-12-02 21:44:22
β 2017-09-23 19:59:36
β 2026-11-08 14:44:56
βNSdns3.name-services.com2015-05-08 β 2016-12-02 Β· 4 obs
β 2016-12-02 21:44:22
β 2017-09-23 19:59:36
β 2026-11-08 14:44:56
βNSdns4.name-services.com2015-05-08 β 2016-12-02 Β· 4 obs
β 2016-12-02 21:44:22
β 2017-09-23 19:59:36
β 2026-11-08 14:44:56
βNSdns5.name-services.com2015-05-08 β 2016-12-02 Β· 4 obs
β 2016-12-02 21:44:22
β 2017-09-23 19:59:36
β 2026-11-08 14:44:56
βNSns71.domaincontrol.com2017-09-23 β 2026-11-08 Β· 3 obs
β 2017-09-23 19:59:36
β 2026-11-08 14:44:56
βNSns72.domaincontrol.com2017-09-23 β 2026-11-08 Β· 3 obs
β 2017-09-23 19:59:36
β 2026-11-08 14:44:56
βMXcontractsource.com.bak-mx.na0108.smtpbak.com2015-05-08 β 2017-09-23 Β· 4 obs
β 2017-09-23 19:59:36
β 2026-09-09 17:18:14
β 2026-11-08 14:44:56
βMXcontractsource.com.pri-mx.na0108.smtproutes.com2015-05-08 β 2017-09-23 Β· 4 obs
β 2017-09-23 19:59:36
β 2026-09-09 17:18:14
β 2026-11-08 14:44:56
βMXmx1-us2.ppe-hosted.com2026-09-09 β 2026-11-08 Β· 3 obs
β 2026-09-09 17:18:14
β 2026-11-08 14:44:56
βMXmx2-us2.ppe-hosted.com2026-09-09 β 2026-11-08 Β· 3 obs
β 2026-09-09 17:18:14
β 2026-11-08 14:44:56
βA199.16.172.2012026-09-09 β 2026-11-08 Β· 3 obs
β 2026-09-09 17:18:14
β 2026-11-08 14:44:56
βA199.16.173.1472026-09-09 β 2026-11-08 Β· 3 obs
β 2026-09-09 17:18:14
β 2026-11-08 14:44:56
βA23.227.38.322017-09-23 β 2017-09-23 Β· 4 obs
β 2017-09-23 19:59:36
β 2026-09-09 17:18:14
β 2026-11-08 14:44:56
βA64.14.55.1482015-05-08 β 2016-12-02 Β· 4 obs
β 2016-12-02 21:44:22
β 2017-09-23 19:59:36
β 2026-11-08 14:44:56
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net... | - |
| contractsource.com | ns71.domaincontrol.com, ns72.domaincontrol.com | 4 records |
β Authoritative Response
Server:173.201.73.46
NS records: ns71.domaincontrol.com, ns72.domaincontrol.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for contractsource.com (unsigned zone)
β±οΈ Timing
Total: 815ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 199.16.172.201, 199.16.173.147 |
| NS | 2 | ns71.domaincontrol.com, ns72.domaincontrol.com |
| MX | 2 | mx1-us2.ppe-hosted.com (pri: 0), mx2-us2.ppe-hosted.com (pri: 100) |
| TXT | 4 | MS=ms17766424, v=spf1 mx a ip4:54.236.247.209 ip4:98.18... |
| SOA | 1 | ns71.domaincontrol.com dns.jomax.net |
π Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns71.domaincontrol.com, ns71.domaincontrol.com, ns72.domaincontrol.com...)
Analysis
Hierarchy
www.contractsource.com and server2.contractsource.com are both subdomains of contractsource.com.
IP Addresses
contractsource.com has two IP addresses: 199.16.172.201 and 199.16.173.147
waterproofessional.com, vaager.com, asgalosangeles.com and two other host names share IP numbers with contractsource.com.
Name Servers
contractsource.com uses two name servers for its delegation: ns71.domaincontrol.com and ns72.domaincontrol.com.
contractsource.com uses the same name servers as several other domains β among them laicollege.edu.ph, claudiasaavedra.com, wattfource.com and two more.
The two host names ns71.domaincontrol.com and ns72.domaincontrol.com each have a pair of IP addresses: ns71.domaincontrol.com has 97.74.105.46 and 2603:5:2194::2e, and ns72.domaincontrol.com has 173.201.73.46 and 2603:5:2294::2e.
Mail Servers
Mail for contractsource.com is handled by two mail servers β mx1-us2.ppe-hosted.com and mx2-us2.ppe-hosted.com.
contractsource.com uses an identical mail server configuration to several other domains β among them crystalcantina.com, probate.org, cpmcx.com and two more.
contractsource.com has at least partial mail server overlap with other domains such as local134.org, trinitycounty-ca.gov, onwaa.ca and two more.
This set of mail servers commonly appears together with the mail servers mx1-us1.ppe-hosted.com.
The two host names mx1-us2.ppe-hosted.com and mx2-us2.ppe-hosted.com each have a pair of IP addresses: mx1-us2.ppe-hosted.com has 67.231.154.162 and 148.163.129.50, and mx2-us2.ppe-hosted.com has 67.231.154.163 and 148.163.129.51.