upperlimit.co.uk - robtex.com
upperlimit.co.uk
| 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.mainnameserver.com ⭐ | ||||||
| A | 79.170.43.3🇬🇧 GD-EMEA-DC-LD579.170.40.0/21 Heart Internet Limited | ||||||
| PTR | ns2.mainnameserver.com | ||||||
| NS | ns.mainnameserver.com | ||||||
| A | 79.170.40.2🇬🇧 GD-EMEA-DC-LD579.170.40.0/21 Heart Internet Limited | ||||||
| PTR | ns1.mainnameserver.com | ||||||
| MX | mail.upperlimit.co.uk ⭐ | ||||||
| A | 79.170.40.74🇬🇧 GD-EMEA-DC-LD579.170.40.0/21 Heart Internet Limited | ||||||
| PTR | mailforwards.extendcp.co.uk | ||||||
| SOA | ns.mainnameserver.comhostmaster@mainnameserver.com 2024-09-12 #59 | ||||||
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=1774381991 | ||||||
rank #13818 in the tld
WOT: SAFE (74/100)
Subdomains
mailserver.upperlimit.co.uk |
mail.upperlimit.co.uk |
Same first word
upperlimit.co.uk |
DNS History
9 records (4 active, 5 former)
●NSns.mainnameserver.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 19:58:10
○NSns1.livedns.co.uk2015-06-05 → 2017-11-11 · 3 obs
● 2017-11-11 10:10:30
○ 2026-03-24 19:58:10
○NSns2.livedns.co.uk2015-06-05 → 2017-11-11 · 3 obs
● 2017-11-11 10:10:30
○ 2026-03-24 19:58:10
●NSns2.mainnameserver.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 19:58:10
○NSns3.livedns.co.uk2015-06-05 → 2017-11-11 · 3 obs
● 2017-11-11 10:10:30
○ 2026-03-24 19:58:10
●MXmail.upperlimit.co.uk2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 19:58:10
○MXmailserver.upperlimit.co.uk2015-06-05 → 2017-11-11 · 3 obs
● 2017-11-11 10:10:30
○ 2026-03-24 19:58:10
●A79.170.40.42026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 19:58:10
○A88.208.252.2302015-06-05 → 2017-11-11 · 3 obs
● 2017-11-11 10:10:30
○ 2026-03-24 19:58:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk... | - |
| upperlimit.co.uk | ns2.mainnameserver.com, ns.mainnameserver.com | - |
✅ Authoritative Response
Server:79.170.43.3
NS records: ns2.mainnameserver.com, ns.mainnameserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for upperlimit.co.uk (unsigned zone)
⏱️ Timing
Total: 501ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 79.170.40.4 |
| NS | 2 | ns2.mainnameserver.com, ns.mainnameserver.com |
| MX | 1 | mail.upperlimit.co.uk (pri: 10) |
| SOA | 1 | ns.mainnameserver.com hostmaster.mainnam |
Analysis
Hierarchy
upperlimit.co.uk is parent of mailserver.upperlimit.co.uk and mail.upperlimit.co.uk.
IP Addresses
upperlimit.co.uk resolves to a single IP address: 79.170.40.4.
Other host names including nitecrest.mobi, xactspace.co.uk, rscis.co.uk, rgshygiene.com and aandslandscapes.com share IP numbers with upperlimit.co.uk.
Name Servers
upperlimit.co.uk's delegation uses two name servers, ns2.mainnameserver.com and ns.mainnameserver.com.
upperlimit.co.uk shares the same name server setup as other domains, for example ecentres.co.uk, orion-group.co.uk, laservisionsouthampton.com, stephenring.co.uk and shinronens.ie.
upperlimit.co.uk at least partially shares name servers with other domains, including davidreekieandsons.co.uk, jilllucas.com, haestier.com, nichollstevens.com and hitchman.co.uk.
these name servers are commonly used with ns2.heartinternet.co.uk, ns.heartinternet.co.uk, ns1.mainnameserver.com, ns1.magnacom.co.uk and ns2.magnacom.co.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
upperlimit.co.uk is handled by a single mail server, mail.upperlimit.co.uk.
upperlimit.co.uk uses the same mail server setup as other domains, such as mailserver.upperlimit.co.uk.
mail.upperlimit.co.uk points to a single IP: 79.170.40.74.