contractworker.com - dns.ninja
contractworker.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.102.240.42🇺🇸 OIA-EDGE-AS-01172.102.240.0/21 Ontario Data Center IPv4 Allocated Block 350 S. Milliken Ave Ste E Ontario CA 91761 United States | ||||||
| NS | ns1.five-ten-sg.com ⭐ | ||||||
| A | 172.102.240.42🇺🇸 OIA-EDGE-AS-01172.102.240.0/21 Ontario Data Center IPv4 Allocated Block 350 S. Milliken Ave Ste E Ontario CA 91761 United States | ||||||
| NS | ns.five-ten-sg.com | ||||||
| A | 172.102.240.82🇺🇸 OIA-EDGE-AS-01172.102.240.0/21 Ontario Data Center IPv4 Allocated Block 350 S. Milliken Ave Ste E Ontario CA 91761 United States | ||||||
| PTR | ns.five-ten-sg.com | ||||||
| NS | ns4.five-ten-sg.com | ||||||
| A | 75.140.46.51🇺🇸 Charter_Communications75.140.32.0/20 Charter Communications LLC | ||||||
| PTR | syn-075-140-046-051.biz.spectrum.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns.five-ten-sg.comwade@routerdog.com 2024-01-09 #10 | ||||||
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=1784347417 | ||||||
Same first word
contractworker.com |
contractworker.co.uk |
DNS History
19 records (4 active, 15 former)
○NSbuy.internettraffic.com2015-07-22 → 2016-03-12 · 4 obs
● 2015-07-22 12:35:00
● 2016-03-12 03:50:56
○ 2016-07-25 19:51:42
○ 2026-07-18 04:29:14
● 2016-03-12 03:50:56
○ 2016-07-25 19:51:42
○ 2026-07-18 04:29:14
○NSdns1.name-services.com2016-07-25 → 2017-03-20 · 5 obs
○ 2016-03-12 03:50:56
● 2016-07-25 19:51:42
● 2017-03-20 10:06:36
○ 2020-03-04 02:25:22
○ 2026-07-18 04:29:14
● 2016-07-25 19:51:42
● 2017-03-20 10:06:36
○ 2020-03-04 02:25:22
○ 2026-07-18 04:29:14
○NSdns2.name-services.com2016-07-25 → 2017-03-20 · 5 obs
○ 2016-03-12 03:50:56
● 2016-07-25 19:51:42
● 2017-03-20 10:06:36
○ 2020-03-04 02:25:22
○ 2026-07-18 04:29:14
● 2016-07-25 19:51:42
● 2017-03-20 10:06:36
○ 2020-03-04 02:25:22
○ 2026-07-18 04:29:14
○NSdns3.name-services.com2016-07-25 → 2017-03-20 · 5 obs
○ 2016-03-12 03:50:56
● 2016-07-25 19:51:42
● 2017-03-20 10:06:36
○ 2020-03-04 02:25:22
○ 2026-07-18 04:29:14
● 2016-07-25 19:51:42
● 2017-03-20 10:06:36
○ 2020-03-04 02:25:22
○ 2026-07-18 04:29:14
○NSdns4.name-services.com2016-07-25 → 2017-03-20 · 5 obs
○ 2016-03-12 03:50:56
● 2016-07-25 19:51:42
● 2017-03-20 10:06:36
○ 2020-03-04 02:25:22
○ 2026-07-18 04:29:14
● 2016-07-25 19:51:42
● 2017-03-20 10:06:36
○ 2020-03-04 02:25:22
○ 2026-07-18 04:29:14
○NSdns5.name-services.com2016-07-25 → 2017-03-20 · 5 obs
○ 2016-03-12 03:50:56
● 2016-07-25 19:51:42
● 2017-03-20 10:06:36
○ 2020-03-04 02:25:22
○ 2026-07-18 04:29:14
● 2016-07-25 19:51:42
● 2017-03-20 10:06:36
○ 2020-03-04 02:25:22
○ 2026-07-18 04:29:14
●NSns.five-ten-sg.com2026-03-28 → 2026-07-18 · 3 obs
○ 2020-03-04 02:25:22
● 2026-03-28 13:50:14
● 2026-07-18 04:29:14
● 2026-03-28 13:50:14
● 2026-07-18 04:29:14
●NSns1.five-ten-sg.com2026-03-28 → 2026-07-18 · 3 obs
○ 2020-03-04 02:25:22
● 2026-03-28 13:50:14
● 2026-07-18 04:29:14
● 2026-03-28 13:50:14
● 2026-07-18 04:29:14
○NSns27.domainrenter.com2020-03-04 → 2020-03-04 · 4 obs
○ 2017-03-20 10:06:36
● 2020-03-04 02:25:22
○ 2026-03-28 13:50:14
○ 2026-07-18 04:29:14
● 2020-03-04 02:25:22
○ 2026-03-28 13:50:14
○ 2026-07-18 04:29:14
○NSns29.domainrenter.com2020-03-04 → 2020-03-04 · 4 obs
○ 2017-03-20 10:06:36
● 2020-03-04 02:25:22
○ 2026-03-28 13:50:14
○ 2026-07-18 04:29:14
● 2020-03-04 02:25:22
○ 2026-03-28 13:50:14
○ 2026-07-18 04:29:14
●NSns4.five-ten-sg.com2026-03-28 → 2026-07-18 · 3 obs
○ 2020-03-04 02:25:22
● 2026-03-28 13:50:14
● 2026-07-18 04:29:14
● 2026-03-28 13:50:14
● 2026-07-18 04:29:14
○NSsell.internettraffic.com2015-07-22 → 2016-03-12 · 4 obs
● 2015-07-22 12:35:00
● 2016-03-12 03:50:56
○ 2016-07-25 19:51:42
○ 2026-07-18 04:29:14
● 2016-03-12 03:50:56
○ 2016-07-25 19:51:42
○ 2026-07-18 04:29:14
○MX(root)2020-03-04 → 2020-03-04 · 3 obs
● 2020-03-04 02:25:22
○ 2026-03-28 13:50:14
○ 2026-07-18 04:29:14
○ 2026-03-28 13:50:14
○ 2026-07-18 04:29:14
○MX.2026-03-28 → 2026-07-18 · 2 obs
○ 2026-03-28 13:50:14
○ 2026-07-18 04:29:14
○ 2026-07-18 04:29:14
●A172.102.240.422026-03-28 → 2026-07-18 · 3 obs
○ 2020-03-04 02:25:22
● 2026-03-28 13:50:14
● 2026-07-18 04:29:14
● 2026-03-28 13:50:14
● 2026-07-18 04:29:14
○A173.199.178.1022020-03-04 → 2020-03-04 · 4 obs
○ 2017-03-20 10:06:36
● 2020-03-04 02:25:22
○ 2026-03-28 13:50:14
○ 2026-07-18 04:29:14
● 2020-03-04 02:25:22
○ 2026-03-28 13:50:14
○ 2026-07-18 04:29:14
○A208.88.52.2132017-03-20 → 2017-03-20 · 4 obs
○ 2016-07-25 19:51:42
● 2017-03-20 10:06:36
○ 2020-03-04 02:25:22
○ 2026-07-18 04:29:14
● 2017-03-20 10:06:36
○ 2020-03-04 02:25:22
○ 2026-07-18 04:29:14
○A69.172.201.2082015-07-22 → 2016-03-12 · 4 obs
● 2015-07-22 12:35:00
● 2016-03-12 03:50:56
○ 2016-07-25 19:51:42
○ 2026-07-18 04:29:14
● 2016-03-12 03:50:56
○ 2016-07-25 19:51:42
○ 2026-07-18 04:29:14
○A98.124.243.322016-07-25 → 2016-07-25 · 4 obs
○ 2016-03-12 03:50:56
● 2016-07-25 19:51:42
○ 2017-03-20 10:06:36
○ 2026-07-18 04:29:14
● 2016-07-25 19:51:42
○ 2017-03-20 10:06:36
○ 2026-07-18 04:29:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| contractworker.com | ns.five-ten-sg.com, ns1.five-ten-sg.com, ns4.five-ten-sg.com | 3 records |
✅ Authoritative Response
Server:75.140.46.51
NS records: ns.five-ten-sg.com, ns1.five-ten-sg.com, ns4.five-ten-sg.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contractworker.com (unsigned zone)
⏱️ Timing
Total: 305ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.102.240.42 |
| NS | 3 | ns1.five-ten-sg.com, ns.five-ten-sg.com... |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns.five-ten-sg.com wade.routerdog.com |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns.five-ten-sg.com, ns1.five-ten-sg.com, ns4.five-ten-sg.com)
Analysis
IP Addresses
contractworker.com resolves to one IP address: 172.102.240.42.
residentdesigner.com, problemtrack.com, basesecure.com and two other host names share IP numbers with contractworker.com.
Name Servers
contractworker.com has three name servers — ns1.five-ten-sg.com, ns4.five-ten-sg.com and ns.five-ten-sg.com.
contractworker.com has at least partial name server overlap with other domains, such as timeservant.com, recyclestation.com, alertreport.com and two others.
Each of the three hostnames points to exactly one IP address: ns1.five-ten-sg.com points to 172.102.240.42, ns4.five-ten-sg.com points to 75.140.46.51 and ns.five-ten-sg.com points to 172.102.240.82.