hca.org.uk - robtex.com
hca.org.uk
org.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=1775452842 | ||||||
rank #32986 in the tld
WOT: SAFE (71/100)
Subdomains
www.hca.org.uk |
Same first word
Similar names
DNS History
13 records (4 active, 9 former)
●NSns1.krystal.uk2026-03-27 → 2026-04-06 · 3 obs
● 2026-03-27 18:30:00
● 2026-04-06 05:59:08
○NSns1.livedns.co.uk2015-07-03 → 2017-01-05 · 4 obs
● 2017-01-05 10:23:44
○ 2026-03-27 18:30:00
○ 2026-04-06 05:59:08
●NSns2.krystal.uk2026-03-27 → 2026-04-06 · 3 obs
● 2026-03-27 18:30:00
● 2026-04-06 05:59:08
○NSns2.livedns.co.uk2015-07-03 → 2017-01-05 · 4 obs
● 2017-01-05 10:23:44
○ 2026-03-27 18:30:00
○ 2026-04-06 05:59:08
○NSns3.livedns.co.uk2015-07-03 → 2017-01-05 · 4 obs
● 2017-01-05 10:23:44
○ 2026-03-27 18:30:00
○ 2026-04-06 05:59:08
○MXalt1.aspmx.l.google.com2015-07-03 → 2016-04-30 · 4 obs
● 2016-04-30 13:34:12
○ 2017-01-05 10:23:44
○ 2026-04-06 05:59:08
○MXalt2.aspmx.l.google.com2015-07-03 → 2016-04-30 · 4 obs
● 2016-04-30 13:34:12
○ 2017-01-05 10:23:44
○ 2026-04-06 05:59:08
○MXaspmx.l.google.com2015-07-03 → 2016-04-30 · 4 obs
● 2016-04-30 13:34:12
○ 2017-01-05 10:23:44
○ 2026-04-06 05:59:08
○MXaspmx2.googlemail.com2015-07-03 → 2016-04-30 · 4 obs
● 2016-04-30 13:34:12
○ 2017-01-05 10:23:44
○ 2026-04-06 05:59:08
○MXaspmx3.googlemail.com2015-07-03 → 2016-04-30 · 4 obs
● 2016-04-30 13:34:12
○ 2017-01-05 10:23:44
○ 2026-04-06 05:59:08
●MXhca-org-uk.mail.protection.outlook.com2017-01-05 → 2026-04-06 · 3 obs
● 2017-01-05 10:23:44
● 2026-04-06 05:59:08
●A77.72.1.472026-03-27 → 2026-04-06 · 3 obs
● 2026-03-27 18:30:00
● 2026-04-06 05:59:08
○A83.223.101.1342015-07-03 → 2017-01-05 · 4 obs
● 2017-01-05 10:23:44
○ 2026-03-27 18:30:00
○ 2026-04-06 05:59:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk... | - |
| hca.org.uk | ns1.krystal.uk, ns2.krystal.uk | - |
✅ Authoritative Response
Server:139.162.230.184
NS records: ns1.krystal.uk, ns2.krystal.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hca.org.uk (unsigned zone)
⏱️ Timing
Total: 694ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.72.1.47 |
| NS | 2 | ns1.krystal.uk, ns2.krystal.uk |
| MX | 1 | hca-org-uk.mail.protection.outlook.com ( |
| TXT | 2 | v=spf1 include:relay.k.io ip4:77.72.1.47, google-site-verification=A49lC2sIRrzPFr_ |
| SOA | 1 | ns1.krystal.uk admin.k-validator-mandalo |
Analysis
Hierarchy
The parent of www.hca.org.uk is hca.org.uk.
IP Addresses
hca.org.uk points to a single IP: 77.72.1.47.
Other host names, for instance bestpracticebids.com, dragonkilns.com, astrapartners.co.uk, cpanel.deadbydawn.co.uk and cpanel.carolinewalsh.co.uk share IP numbers with hca.org.uk.
Name Servers
Two name servers ns1.krystal.uk and ns2.krystal.uk handle delegation for hca.org.uk.
hca.org.uk uses the same name server setup as other domains, for example millbrookcottages.co.uk, hanfords.co.uk, adruk.org, keyhealthnutrients.com and enterpriseproducts.eu.
hca.org.uk partially shares name servers with other domains; examples include carishea.com, stcplc.co.uk, evidenceaid.org, fnook.com and hatchout.com.
These name servers are commonly used alongside ns1.krystal.co.uk, ns2.krystal.co.uk, ns1.cloudhosting.co.uk, ns2.cloudhosting.co.uk, ns1.cloudhosting.uk, ns1.krystal.io, ns2.krystal.io, ns3.krystal.io, ns4.krystal.io and ns2.cloudhosting.uk.
Host names with one IP number: The host name ns1.krystal.uk points to 77.72.0.11 and the host name ns2.krystal.uk points to 139.162.230.184.
Mail Servers
hca.org.uk is handled by a single mail server, hca-org-uk.mail.protection.outlook.com.
Hostname hca-org-uk.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::b, 2a01:111:f403:ca09::7, 2a01:111:f403:ca09::e, 2a01:111:f403:ca09::f, 52.101.68.0, 52.101.68.15, 52.101.73.16 and 52.101.73.19.