ontractor.com - robtex.com
ontractor.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=1774538762 | ||||||
Subdomains
Same first word
ontractor.com |
Similar names
DNS History
13 records (7 active, 6 former)
●NSns1.namebrightdns.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 15:37:30
○NSns23.domaincontrol.com2015-08-03 → 2017-04-01 · 3 obs
● 2017-04-01 00:56:06
○ 2026-03-26 15:37:30
○NSns24.domaincontrol.com2015-08-03 → 2017-04-01 · 3 obs
● 2017-04-01 00:56:06
○ 2026-03-26 15:37:30
●NSnsg1.namebrightdns.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 15:37:30
●NSnsg2.namebrightdns.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 15:37:30
○MXimap.ontractor.com2015-12-17 → 2017-04-01 · 4 obs
● 2015-12-17 15:49:44
● 2017-04-01 00:56:06
○ 2026-03-26 15:37:30
○MXmail.ontractor.com2015-08-03 → 2017-04-01 · 3 obs
● 2017-04-01 00:56:06
○ 2026-03-26 15:37:30
○MXsmtp.ontractor.com2015-12-17 → 2017-04-01 · 4 obs
● 2015-12-17 15:49:44
● 2017-04-01 00:56:06
○ 2026-03-26 15:37:30
●A13.223.25.842026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 15:37:30
○A184.168.221.612015-08-03 → 2017-04-01 · 3 obs
● 2017-04-01 00:56:06
○ 2026-03-26 15:37:30
●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 15:37:30
●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 15:37:30
●A54.243.117.1972026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 15:37:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net... | - |
| ontractor.com | nsg1.namebrightdns.com, nsg2.namebrightdns.com | 20 records |
✅ Authoritative Response
Server:3.89.209.21
NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ontractor.com (unsigned zone)
⏱️ Timing
Total: 128ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 54.243.117.197, 13.223.25.84 |
| AAAA | 2 | 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb |
| NS | 2 | nsg2.namebrightdns.com, nsg1.namebrightdns.com |
| TXT | 2 | v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj |
| SOA | 1 | ns1.namebrightdns.com dns.namebright.com |
📌 Glue Records Collected
Total: 20
Out-of-bailiwick: 20 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)
Analysis
Hierarchy
ontractor.com is a parent of smtp.ontractor.com and mail.ontractor.com.
IP Addresses
ontractor.com maps to four IP numbers: 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 13.223.25.84 and 54.243.117.197.
Other host names such as tengdewl.com.whoisbucket.com, smtp.kermax.com, com.aibanana.com, egleys.com and zerogravitygame.com share IPs with ontractor.com.
Name Servers
ontractor.com is delegated to three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.
ontractor.com at least partially shares name servers with other domains, for example saplin.com, rosadolawfirm.com, mx.cttnow.com, mail.nscoc.com and plamerica.com.
These name servers are commonly used with ns2.namebrightdns.com and domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.
Host names with twelve IP numbers: The host name nsg1.namebrightdns.com points to: 2600:1f18:683a:ae1a:894e:779f:a1ca:3cf5, 2600:1f18:683a:ae1a:e5a9:8ee2:a408:496a, 2600:1f18:683a:ae1b:26e0:af7d:7e12:d35b, 2600:1f18:683a:ae1b:9806:d504:f0e4:26c, 2600:1f18:683a:ae1b:a00e:60bf:4fb5:f5b, 2600:1f18:683a:ae1b:b2d2:f9bf:c31b:7e61, 3.89.50.98, 3.89.209.21, 44.220.149.224, 54.88.138.42, 54.89.60.115 and 98.81.135.11.
Host names with ten IP numbers: The host name nsg2.namebrightdns.com points to: 2600:1f18:683a:ae1a:b7e2:1fd5:fc91:dc37, 2600:1f18:683a:ae1a:e1f7:fcf3:dce8:5758, 2600:1f18:683a:ae1a:e842:8110:107c:b494, 2600:1f18:683a:ae1b:d9:7fc3:8577:c7f5, 2600:1f18:683a:ae1b:4c22:ef5c:347c:ebc7, 3.85.217.230, 13.221.125.168, 18.209.34.29, 52.91.249.114 and 98.93.89.251.
Host names with six IP numbers: The host name ns1.namebrightdns.com points to: 2600:1f18:683a:ae1a:f77:89a0:bb92:5271, 2600:1f18:683a:ae1a:5f14:22b0:b9c3:970f, 2600:1f18:683a:ae1b:a510:c365:d06a:e73a, 3.94.169.176, 52.91.47.137 and 54.242.11.84.