acstesting.co.uk - robtex.com
acstesting.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=1773556819 | ||||||
rank #172263 globally
rank #13222 in the tld
WOT: SAFE (74/100)
Subdomains
pop3.acstesting.co.uk |
Same first word
acstesting.com |
acstesting.co.uk |
DNS History
9 records (4 active, 5 former)
●NSns.heartinternet.uk2026-03-21 → 2026-03-22 · 3 obs
● 2026-03-21 13:11:20
● 2026-03-22 22:02:34
○NSns1.xcalibre.co.uk2015-08-21 → 2019-12-21 · 4 obs
● 2019-12-21 08:51:12
○ 2026-03-21 13:11:20
○ 2026-03-22 22:02:34
●NSns2.heartinternet.uk2026-03-21 → 2026-03-22 · 3 obs
● 2026-03-21 13:11:20
● 2026-03-22 22:02:34
○NSns2.xcalibre.co.uk2015-08-21 → 2019-12-21 · 4 obs
● 2019-12-21 08:51:12
○ 2026-03-21 13:11:20
○ 2026-03-22 22:02:34
●MXacstesting-co-uk.mail.protection.outlook.com2019-12-21 → 2026-03-22 · 3 obs
● 2019-12-21 08:51:12
● 2026-03-22 22:02:34
○MXgw1.bluechip.uk.com2015-08-21 → 2017-02-16 · 4 obs
● 2017-02-16 03:55:30
○ 2019-12-21 08:51:12
○ 2026-03-22 22:02:34
○MXgw2.bluechip.uk.com2015-08-21 → 2017-02-16 · 4 obs
● 2017-02-16 03:55:30
○ 2019-12-21 08:51:12
○ 2026-03-22 22:02:34
○A176.32.230.62015-08-21 → 2019-12-21 · 4 obs
● 2019-12-21 08:51:12
○ 2026-03-21 13:11:20
○ 2026-03-22 22:02:34
●A51.141.90.2522026-03-21 → 2026-03-22 · 3 obs
● 2026-03-21 13:11:20
● 2026-03-22 22:02:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk... | - |
| acstesting.co.uk | ns.heartinternet.uk, ns2.heartinternet.uk | - |
✅ Authoritative Response
Server: 79.170.43.3
NS records: ns.heartinternet.uk, ns2.heartinternet.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for acstesting.co.uk (unsigned zone)
⏱️ Timing
Total: 554ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.141.90.252 |
| NS | 2 | ns2.heartinternet.uk, ns.heartinternet.uk |
| MX | 1 | acstesting-co-uk.mail.protection.outlook |
| TXT | 3 | v=spf1 include:spf.protection.outlook.co, MS=ms78249572... |
| SOA | 1 | ns.heartinternet.uk hostmaster.mainnames |
Analysis
Hierarchy
acstesting.co.uk is the parent of pop3.acstesting.co.uk.
IP Addresses
acstesting.co.uk resolves to one IP number: 51.141.90.252.
other host names including finhub.co.uk, constructiontesting.co.uk, totalfitness.co.uk, hosts.afsintegrationlayer20190109101812.azurewebsites.net and insitusi.com share IP numbers with acstesting.co.uk.
Name Servers
acstesting.co.uk is delegated to two name servers ns2.heartinternet.uk and ns.heartinternet.uk.
acstesting.co.uk shares the same name server setup as other domains, for instance johnfenner.co.uk, dxns.co.uk, codepath.biz, finethorp.co.uk and stepforward-web.org.
acstesting.co.uk at least partially shares name servers with other domains, for instance pendlewoodcraft.co.uk, ecsgroup.uk.com, arghans.net and richardsonsholidayvillages.co.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
acstesting.co.uk is handled by a single mail server, acstesting-co-uk.mail.protection.outlook.com.
Host acstesting-co-uk.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca0b::, 2a01:111:f403:ca0b::1, 2a01:111:f403:ca0b::2, 2a01:111:f403:ca1a::, 52.101.89.0, 52.101.89.1, 52.101.99.0 and 52.101.99.2.