leanboss.com - dns.ninja
leanboss.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 79.170.40.4🇬🇧 GD-EMEA-DC-LD579.170.40.0/21 Heart Internet Limited | ||||||
| PTR | webforwards.extendcp.co.uk | ||||||
| NS | ns2.heartinternet.uk ⭐ | ||||||
| A | 79.170.43.3🇬🇧 GD-EMEA-DC-LD579.170.40.0/21 Heart Internet Limited | ||||||
| PTR | ns2.mainnameserver.com | ||||||
| NS | ns.heartinternet.uk | ||||||
| A | 79.170.40.2🇬🇧 GD-EMEA-DC-LD579.170.40.0/21 Heart Internet Limited | ||||||
| PTR | ns1.mainnameserver.com | ||||||
| MX | mail.leanboss.com ⭐ | ||||||
| A | 79.170.40.74🇬🇧 GD-EMEA-DC-LD579.170.40.0/21 Heart Internet Limited | ||||||
| PTR | mailforwards.extendcp.co.uk | ||||||
| TXT | v=spf1 include:soverin.net include:secureserver.net exists:%{i}.mta.spf.exten... | ||||||
| SOA | ns.heartinternet.ukhostmaster@mainnameserver.com 2025-01-13 #65 | ||||||
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=1782744676 | ||||||
Subdomains
mail.leanboss.com |
Same first word
leanboss.com |
Similar names
DNS History
6 records (4 active, 2 former)
○NSns.heartinternet.co.uk2015-05-27 → 2020-03-16 · 4 obs
● 2020-03-16 05:05:06
○ 2026-02-18 10:16:36
○ 2026-06-29 15:13:26
●NSns.heartinternet.uk2026-02-18 → 2026-06-29 · 3 obs
● 2026-02-18 10:16:36
● 2026-06-29 15:13:26
○NSns2.heartinternet.co.uk2015-05-27 → 2020-03-16 · 4 obs
● 2020-03-16 05:05:06
○ 2026-02-18 10:16:36
○ 2026-06-29 15:13:26
●NSns2.heartinternet.uk2026-02-18 → 2026-06-29 · 3 obs
● 2026-02-18 10:16:36
● 2026-06-29 15:13:26
●MXmail.leanboss.com2015-05-27 → 2026-06-29 · 2 obs
● 2026-06-29 15:13:26
●A79.170.40.42015-05-27 → 2026-06-29 · 2 obs
● 2026-06-29 15:13:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net... | - |
| leanboss.com | ns2.heartinternet.uk, ns.heartinternet.uk | - |
✅ Authoritative Response
Server:79.170.40.2
NS records: ns2.heartinternet.uk, ns.heartinternet.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for leanboss.com (unsigned zone)
⏱️ Timing
Total: 372ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 79.170.40.4 |
| NS | 2 | ns.heartinternet.uk, ns2.heartinternet.uk |
| MX | 1 | mail.leanboss.com (pri: 10) |
| TXT | 1 | v=spf1 include:soverin.net include:secur |
| SOA | 1 | ns.heartinternet.uk hostmaster.mainnames |
Analysis
Hierarchy
mail.leanboss.com is a subdomain of leanboss.com.
IP Addresses
leanboss.com directs to one IP number, which is 79.170.40.4.
Among the host names that share IP numbers with leanboss.com are omnimail.net, countryandcommercialfinance.com, villasparamountparkspain.com and two others.
Name Servers
leanboss.com has two authoritative name servers — ns2.heartinternet.uk and ns.heartinternet.uk.
leanboss.com has the same name server delegation as a number of other domains, such as seavets.co.uk, kawatts.co.uk, transcapital.co.uk and two more.
There is an overlap in name servers between leanboss.com and other domains, for example omega-plastics.co.uk, velocitycv.com and kernowmad.com
These name servers commonly appear alongside the name servers ns2.mainnameserver.com and ns.mainnameserver.com.
Both ns2.heartinternet.uk and ns.heartinternet.uk have a single IP address each — ns2.heartinternet.uk resolves to 79.170.43.3 while ns.heartinternet.uk resolves to 79.170.40.2.
Mail Servers
leanboss.com routes its mail through a single mail server, mail.leanboss.com.
mail.leanboss.com points to one IP number — 79.170.40.74.