johnstonengineering.co.uk - robtex.com
johnstonengineering.co.uk
co.uk
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.nic.uk ⭐ ⚠️ Not in parent delegation | ||||||
| NS | dns2.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | dns3.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | dns4.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | nsa.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | nsb.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | nsc.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | nsd.nic.uk ⚠️ Not in parent delegation | ||||||
| SOA | dns1.nic.ukhostmaster@nominet.org.uk serial=1778452552 | ||||||
rank #13901 in the tld
WOT: SAFE (74/100)
Subdomains
mail.johnstonengineering.co.uk |
Same first word
johnstonengineering.co.uk |
DNS History
5 records (5 active, 0 former)
●NSns.mainnameserver.com2016-07-01 → 2026-05-10 · 2 obs
● 2026-05-10 22:46:22
●NSns2.mainnameserver.com2016-07-01 → 2026-05-10 · 2 obs
● 2026-05-10 22:46:22
●MXjohnstonengineering-co-uk.mail.protection.outlook.com2026-02-19 → 2026-05-10 · 3 obs
● 2026-02-19 23:51:04
● 2026-05-10 22:46:22
●MXmail.johnstonengineering.co.uk2016-07-01 → 2026-05-10 · 2 obs
● 2026-05-10 22:46:22
●A217.199.187.622016-07-01 → 2026-05-10 · 2 obs
● 2026-05-10 22:46:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | nsd.nic.uk, nsc.nic.uk, nsa.nic.uk, dns1.nic.uk... | - |
| johnstonengineering.co.uk | ns.mainnameserver.com, ns2.mainnameserver.com | - |
✅ Authoritative Response
Server:79.170.40.2
NS records: ns.mainnameserver.com, ns2.mainnameserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for johnstonengineering.co.uk (unsigned zone)
⏱️ Timing
Total: 693ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.199.187.62 |
| NS | 2 | ns2.mainnameserver.com, ns.mainnameserver.com |
| MX | 2 | mail.johnstonengineering.co.uk (pri: 10), johnstonengineering-co-uk.mail.protectio |
| TXT | 2 | MS=ms65673469, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns.mainnameserver.com hostmaster.mainnam |
Analysis
Hierarchy
johnstonengineering.co.uk is the parent of mail.johnstonengineering.co.uk.
IP Addresses
johnstonengineering.co.uk resolves to a single IP address: 217.199.187.62.
Other host names including prestondowntrust.org, www.cmscientific.co.uk, crichtonsimpson.com, silvermoor.co.uk and sianeirian.com share IP numbers with johnstonengineering.co.uk.
Name Servers
johnstonengineering.co.uk's delegation uses two name servers, ns2.mainnameserver.com and ns.mainnameserver.com.
johnstonengineering.co.uk shares the same name server setup as other domains, for example acnt.se, choicewindowsglossop.co.uk, solsus.com, bigburygolfclub.com and reallybored.co.uk.
johnstonengineering.co.uk at least partially shares name servers with other domains, including cyber56.com, warrenhalpin.com, bestwhip-store.com, life-styleuk.co.uk and iva.org.
these name servers are commonly used with ns1.mainnameserver.com, ns2.heartinternet.co.uk, ns.heartinternet.co.uk, ns2.heartinternet.uk and ns.heartinternet.uk.
Host names with a single IP:
ns2.mainnameserver.com points to 79.170.43.3.
ns.mainnameserver.com points to 79.170.40.2.
Mail Servers
johnstonengineering.co.uk is handled by two mail servers: mail.johnstonengineering.co.uk and johnstonengineering-co-uk.mail.protection.outlook.com.
Host names with eight IP numbers: The host name johnstonengineering-co-uk.mail.protection.outlook.com resolves to 2a01:111:f403:ca0b::, 2a01:111:f403:ca0b::1, 2a01:111:f403:ca1a::, 2a01:111:f403:ca1a::1, 52.101.89.0, 52.101.89.2, 52.101.99.0 and 52.101.99.2. Host names with one IP number: The host name mail.johnstonengineering.co.uk resolves to 79.170.40.109.