justconstruction.net - robtex.com
justconstruction.net
net
| 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=1776033237 | ||||||
Subdomains
www.justconstruction.net |
DNS History
13 records (8 active, 5 former)
●NSns-1310.awsdns-35.org2026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 22:53:28
● 2026-04-12 22:53:30
●NSns-161.awsdns-20.com2026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 22:53:28
● 2026-04-12 22:53:30
●NSns-1807.awsdns-33.co.uk2026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 22:53:28
● 2026-04-12 22:53:30
●NSns-889.awsdns-47.net2026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 22:53:28
● 2026-04-12 22:53:30
○NSns1.jobsite.co.uk2015-05-25 → 2017-09-06 · 4 obs
● 2017-09-06 12:41:18
○ 2026-04-12 22:53:28
○ 2026-04-12 22:53:30
○NSns2.jobsite.co.uk2015-05-25 → 2017-09-06 · 4 obs
● 2017-09-06 12:41:18
○ 2026-04-12 22:53:28
○ 2026-04-12 22:53:30
○NSns3.jobsite.co.uk2015-05-25 → 2017-09-06 · 4 obs
● 2017-09-06 12:41:18
○ 2026-04-12 22:53:28
○ 2026-04-12 22:53:30
●MXrelay1.jobsite.co.uk2015-05-25 → 2026-04-12 · 2 obs
● 2026-04-12 22:53:30
●MXrelay2.jobsite.co.uk2015-05-25 → 2026-04-12 · 2 obs
● 2026-04-12 22:53:30
●MXrelay3.jobsite.co.uk2015-05-25 → 2026-04-12 · 2 obs
● 2026-04-12 22:53:30
●A34.243.158.1542026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 22:53:28
● 2026-04-12 22:53:30
○A81.145.143.1472015-05-25 → 2016-11-29 · 4 obs
● 2016-11-29 16:06:58
○ 2017-09-06 12:41:18
○ 2026-04-12 22:53:30
○A81.145.143.1522017-09-06 → 2017-09-06 · 4 obs
● 2017-09-06 12:41:18
○ 2026-04-12 22:53:28
○ 2026-04-12 22:53:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| justconstruction.net | ns-161.awsdns-20.com, ns-889.awsdns-47.net, ns-1807.awsdns-33.co.uk, ns-1310.awsdns-35.org | 1 record |
✅ Authoritative Response
Server:205.251.197.30
NS records: ns-161.awsdns-20.com, ns-889.awsdns-47.net, ns-1807.awsdns-33.co.uk, ns-1310.awsdns-35.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for justconstruction.net (unsigned zone)
⏱️ Timing
Total: 367ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 34.243.158.154 |
| NS | 4 | ns-1310.awsdns-35.org, ns-161.awsdns-20.com... |
| MX | 3 | relay1.jobsite.co.uk (pri: 5), relay2.jobsite.co.uk (pri: 5)... |
| TXT | 3 | MS=ms95366991, spf2.0/pra mx ip4:195.171.206.128/25 ip4... |
| SOA | 1 | ns-889.awsdns-47.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-889.awsdns-47.net)
Analysis
Hierarchy
justconstruction.net is a parent of www.justconstruction.net.
IP Addresses
justconstruction.net points to a single IP address: 34.243.158.154.
Other host names such as uklawyer.net, marketingjobboard.co.uk, just4aviation.net, evenbase.co.in and jobchannel.com share IP numbers with justconstruction.net.
Name Servers
justconstruction.net is delegated to four name servers: ns-161.awsdns-20.com, ns-889.awsdns-47.net, ns-1310.awsdns-35.org and ns-1807.awsdns-33.co.uk.
At least part of the name servers for justconstruction.net are shared with other domains, for instance ingeniapi.com, d36bnn9mlplp3u.cloudfront.net, d3khdflx7ybi7i.cloudfront.net, sonicpacs.com and iromgroup.co.jp.
These name servers are often used together with ns-619.awsdns-13.net, ns-160.awsdns-20.com and ns-1073.awsdns-06.org.
Host names with two IP numbers:
ns-161.awsdns-20.com points to: 2600:9000:5300:a100::1 and 205.251.192.161
ns-889.awsdns-47.net points to: 2600:9000:5303:7900::1 and 205.251.195.121
ns-1310.awsdns-35.org points to: 2600:9000:5305:1e00::1 and 205.251.197.30
ns-1807.awsdns-33.co.uk points to: 2600:9000:5307:f00::1 and 205.251.199.15
Mail Servers
Three mail servers handle justconstruction.net: relay1.jobsite.co.uk, relay2.jobsite.co.uk and relay3.jobsite.co.uk.
justconstruction.net shares at least some mail servers with other domains, for example militaryjobs.co.uk, seniorsalesjobs.co.uk, just4graduates.net, legalprospects.com and justrail.net.
these mail servers are often used together with mailhost1.jobsite.co.uk and mailhost2.jobsite.co.uk.
Host names with one IP number:
relay1.jobsite.co.uk points to 34.240.192.164
relay2.jobsite.co.uk points to 34.240.192.164
relay3.jobsite.co.uk points to 52.50.63.67
Host names pointing to 34.240.192.164: relay1.jobsite.co.uk and relay2.jobsite.co.uk