`cognitivehypnotherapy.org`

DNSSEC	⚠️ Not signed
A	185.194.90.12^{🇬🇧 KRYSTAL185.194.88.0/22}
		PTR	`whis-lon.krystal.uk`
NS	`ns1.krystal.uk` ⭐ ⚠️ Not in parent delegation
		A	77.72.0.11^{🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd}
			PTR	`ns1.krystal.uk`
NS	`ns1.krystal.co.uk` ⚠️ Not in zone NS records
		A	77.72.0.11^{🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd}
			PTR	`ns1.krystal.uk`
NS	`ns2.krystal.co.uk` ⚠️ Not in zone NS records
		A	139.162.230.184^{🇬🇧 AKAMAI-LINODE-AP139.162.224.0/19 Akamai Technologies}
			PTR	`ns2.krystal.uk`
NS	`ns2.krystal.uk` ⚠️ Not in parent delegation
		A	139.162.230.184^{🇬🇧 AKAMAI-LINODE-AP139.162.224.0/19 Akamai Technologies}
			PTR	`ns2.krystal.uk`
MX	`mx1.krystal.uk` ⭐
		A	185.53.56.44^{🇬🇧 KRYSTAL185.53.56.0/22}
			PTR	`mx1.strikemail.co.uk`
		A	185.53.56.46^{🇬🇧 KRYSTAL185.53.56.0/22}
			PTR	`mx1.strikemail.co.uk`
MX	`mx2.krystal.uk`⁽²⁰⁾
		A	185.53.56.45^{🇬🇧 KRYSTAL185.53.56.0/22}
			PTR	`mx2.strikemail.co.uk`
		A	185.53.56.47^{🇬🇧 KRYSTAL185.53.56.0/22}
			PTR	`mx2.strikemail.co.uk`
TXT	`v=spf1 ip4:185.194.90.12 ip4:77.72.6.16 ip4:77.72.0.226 a mx ip4:77.72.0.226 ...`
SOA	`ns1.krystal.uk`admin@k-validator-whis-lon.krystal.uk 2026-04-28 #1

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1778461284

Previously MX for

cognitivehypnotherapy.org

Same first word

cognitivehypnotherapy.net

cognitivehypnotherapy.co

cognitivehypnotherapy.org

DNS History

14 records (7 active, 7 former)

●NSns1.krystal.co.uk2017-03-24 → 2026-05-11 · 3 obs

○ 2016-08-12 03:05:24
● 2017-03-24 11:12:04
● 2026-05-11 01:31:02

●NSns1.krystal.uk2026-03-11 → 2026-05-11 · 3 obs

○ 2017-03-24 11:12:04
● 2026-03-11 03:26:28
● 2026-05-11 01:31:02

○NSns1.questinstitute.co.uk2015-07-16 → 2016-08-12 · 4 obs

● 2015-07-16 14:37:06
● 2016-08-12 03:05:24
○ 2017-03-24 11:12:04
○ 2026-05-11 01:31:02

●NSns2.krystal.co.uk2017-03-24 → 2026-05-11 · 3 obs

○ 2016-08-12 03:05:24
● 2017-03-24 11:12:04
● 2026-05-11 01:31:02

●NSns2.krystal.uk2026-03-11 → 2026-05-11 · 3 obs

○ 2017-03-24 11:12:04
● 2026-03-11 03:26:28
● 2026-05-11 01:31:02

○NSns2.questinstitute.co.uk2015-07-16 → 2016-08-12 · 4 obs

● 2015-07-16 14:37:06
● 2016-08-12 03:05:24
○ 2017-03-24 11:12:04
○ 2026-05-11 01:31:02

○MXcognitivehypnotherapy.org2015-07-16 → 2017-03-24 · 4 obs

● 2015-07-16 14:37:06
● 2017-03-24 11:12:04
○ 2026-03-11 03:26:28
○ 2026-05-11 01:31:02

●MXmx1.krystal.uk2026-03-11 → 2026-05-11 · 3 obs

○ 2017-03-24 11:12:04
● 2026-03-11 03:26:28
● 2026-05-11 01:31:02

●MXmx2.krystal.uk2026-03-11 → 2026-05-11 · 3 obs

○ 2017-03-24 11:12:04
● 2026-03-11 03:26:28
● 2026-05-11 01:31:02

●A185.194.90.122026-03-11 → 2026-05-11 · 3 obs

○ 2017-03-24 11:12:04
● 2026-03-11 03:26:28
● 2026-05-11 01:31:02

○A50.28.49.2002015-07-16 → 2015-11-24 · 4 obs

● 2015-07-16 14:37:06
● 2015-11-24 18:29:32
○ 2016-02-25 20:56:58
○ 2026-05-11 01:31:02

○A67.225.130.2402016-08-12 → 2016-08-12 · 4 obs

○ 2016-02-25 20:56:58
● 2016-08-12 03:05:24
○ 2017-03-24 11:12:04
○ 2026-05-11 01:31:02

○A67.227.193.2282016-02-25 → 2016-02-25 · 4 obs

○ 2015-11-24 18:29:32
● 2016-02-25 20:56:58
○ 2016-08-12 03:05:24
○ 2026-05-11 01:31:02

○A77.72.0.2262017-03-24 → 2017-03-24 · 4 obs

○ 2016-08-12 03:05:24
● 2017-03-24 11:12:04
○ 2026-03-11 03:26:28
○ 2026-05-11 01:31:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
cognitivehypnotherapy.org	ns1.krystal.co.uk, ns2.krystal.co.uk	-

✅ Authoritative Response

Server:77.72.0.11

NS records: ns1.krystal.co.uk, ns2.krystal.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cognitivehypnotherapy.org (unsigned zone)

⏱️ Timing

Total: 820ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.194.90.12`
NS	2	`ns1.krystal.uk, ns2.krystal.uk`
MX	2	`mx1.krystal.uk (pri: 10), mx2.krystal.uk (pri: 20)`
TXT	1	`v=spf1 ip4:185.194.90.12 ip4:77.72.6.16`
SOA	1	`ns1.krystal.uk admin.k-validator-whis-lo`

Analysis

IP Addresses

cognitivehypnotherapy.org points to a single IP number: 185.194.90.12.

Other host names, for instance rhevans.co.uk, auditionsapracticalguide.co.uk, pozmark.com, vivallee.com and stourbug.club share IP numbers with cognitivehypnotherapy.org.

Name Servers

cognitivehypnotherapy.org is delegated to four name servers: ns1.krystal.uk, ns2.krystal.uk, ns1.krystal.co.uk and ns2.krystal.co.uk.

cognitivehypnotherapy.org at least partially shares name servers with other domains, for instance aptscaffolding.co.uk, kentishminerals.co.uk, idium.co.uk, privatepa.co.uk and hillingdonac.co.uk.

these name servers are often used with ns1.cloudhosting.uk, ns2.cloudhosting.uk, ns1.krystal.io, ns2.krystal.io, ns3.krystal.io, ns4.krystal.io, ns1.uksrv.uk and ns2.uksrv.uk.

Host names with one IP number:

Host name ns1.krystal.uk points to: 77.72.0.11

Host name ns2.krystal.uk points to: 139.162.230.184

Host name ns1.krystal.co.uk points to: 77.72.0.11

Host name ns2.krystal.co.uk points to: 139.162.230.184

Host names pointing to 77.72.0.11: ns1.krystal.uk and ns1.krystal.co.uk

Host names pointing to 139.162.230.184: ns2.krystal.uk and ns2.krystal.co.uk

Mail Servers

cognitivehypnotherapy.org is handled by two mail servers: mx1.krystal.uk and mx2.krystal.uk.

cognitivehypnotherapy.org uses the same mail server configuration as other domains, such as ingoldmells.org.uk, ce-pc.co.uk, the-brand.org, appislimproducts4uonline.co.uk and clubmarcos.net.

Host names with two IP numbers: mx1.krystal.uk points to 185.53.56.44 and 185.53.56.46; mx2.krystal.uk points to 185.53.56.45 and 185.53.56.47.

cognitivehypnotherapy.org - robtex.com