onetub.com - robtex.com
onetub.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.onetub.com ⭐ | ||||||
| A | 79.170.44.51🇬🇧 GD-EMEA-DC-LD579.170.40.0/21 Heart Internet Limited | ||||||
| PTR | mail51.extendcp.co.uk | ||||||
| TXT | v=spf1 a mx a:mailforwards.extendcp.co.uk ~all | ||||||
| SOA | ns.heartinternet.ukhostmaster@mainnameserver.com 2024-09-09 #55 | ||||||
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=1774909507 | ||||||
Subdomains
mail.onetub.com |
Same first word
onetub.com |
Similar names
DNS History
6 records (4 active, 2 former)
●NSns.heartinternet.uk2026-03-11 → 2026-03-30 · 3 obs
● 2026-03-11 16:12:58
● 2026-03-30 22:54:16
○NSns.mainnameserver.com2015-06-24 → 2017-03-20 · 4 obs
● 2017-03-20 20:43:06
○ 2026-03-11 16:12:58
○ 2026-03-30 22:54:16
●NSns2.heartinternet.uk2026-03-11 → 2026-03-30 · 3 obs
● 2026-03-11 16:12:58
● 2026-03-30 22:54:16
○NSns2.mainnameserver.com2015-06-24 → 2017-03-20 · 4 obs
● 2017-03-20 20:43:06
○ 2026-03-11 16:12:58
○ 2026-03-30 22:54:16
●MXmail.onetub.com2015-06-24 → 2026-03-30 · 2 obs
● 2026-03-30 22:54:16
●A79.170.40.42015-06-24 → 2026-03-30 · 2 obs
● 2026-03-30 22:54:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net... | - |
| onetub.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 onetub.com (unsigned zone)
⏱️ Timing
Total: 414ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 79.170.40.4 |
| NS | 2 | ns.heartinternet.uk, ns2.heartinternet.uk |
| MX | 1 | mail.onetub.com (pri: 10) |
| TXT | 1 | v=spf1 a mx a:mailforwards.extendcp.co.u |
| SOA | 1 | ns.heartinternet.uk hostmaster.mainnames |
Analysis
Hierarchy
onetub.com is a parent of mail.onetub.com.
IP Addresses
onetub.com points to a single IP number: 79.170.40.4.
Other host names, for instance eco-flights.com, the-greenroom.com, thepixelparlor.com, pantec.co.uk and thehidn.com share IP numbers with onetub.com.
Name Servers
Delegation for onetub.com rests with two name servers, ns2.heartinternet.uk and ns.heartinternet.uk.
onetub.com shares the same name server setup as other domains, including cardinalwiseman.coventry.sch.uk, hadfield-inf.derbyshire.sch.uk, chaletsdirect.co.uk, scipop.com and planetflooring.net.
onetub.com shares name servers with other domains at least partially, for example bcam.ac.uk.
Host names with one IP number: ns2.heartinternet.uk points to 79.170.43.3; ns.heartinternet.uk points to 79.170.40.2.
Mail Servers
onetub.com is handled by a single mail server, mail.onetub.com.
mail.onetub.com points to a single IP: 79.170.44.51.