itguide.eu - dns.ninja

`itguide.eu`

DNSSEC	⚠️ Not signed
A	77.72.2.87^{🇬🇧 KRYSTAL77.72.2.0/24}
		PTR	`carp-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.cloudhosting.co.uk` ⚠️ Not in zone NS records
		A	77.72.0.13^{🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd}
			PTR	`ns1.cloudhosting.co.uk`
NS	`ns2.cloudhosting.co.uk` ⚠️ Not in zone NS records
		A	139.162.254.53^{🇬🇧 AKAMAI-LINODE-AP139.162.224.0/19 Akamai Technologies}
			PTR	`ns2.cloudhosting.co.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 ip4:77.72.0.174 ip4:77.72.2.87 include:relay.k.io a mx ~all`
SOA	`ns1.krystal.uk`admin@k-validator-carp-lon.krystal.uk 2026-06-19 #0

`eu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`si.dns.eu` ⭐
	NS	`be.dns.eu`
	NS	`w.dns.eu`
	NS	`x.dns.eu`
	NS	`y.dns.eu`
	SOA	`si.dns.eu`tech@eurid.eu serial=1125323671

Previously MX for

itguide.eu

Same first word

itguide.ch

itguide.dk

itguide.com

itguide.eu

itguide.de

itguide.pl

itguide.by

itguide.ru

itguide.help

itguide.ca

itguide.net

Similar names

guideit.azurewebsites.net

tiguide.com

guideti.com

giitedu.in

diguiet.com

guideit.no

guideit.com

eudigit.com

DNS History

12 records (7 active, 5 former)

●NSns1.cloudhosting.co.uk2026-03-25 → 2026-06-19 · 3 obs

○ 2017-03-19 08:32:56
● 2026-03-25 07:58:28
● 2026-06-19 14:08:30

●NSns1.krystal.uk2026-03-25 → 2026-06-19 · 3 obs

○ 2017-03-19 08:32:56
● 2026-03-25 07:58:28
● 2026-06-19 14:08:30

○NSns1339.hostgator.com2015-08-13 → 2017-03-19 · 4 obs

● 2015-08-13 00:58:36
● 2017-03-19 08:32:56
○ 2026-03-25 07:58:28
○ 2026-06-19 14:08:30

○NSns1340.hostgator.com2015-08-13 → 2017-03-19 · 4 obs

● 2015-08-13 00:58:36
● 2017-03-19 08:32:56
○ 2026-03-25 07:58:28
○ 2026-06-19 14:08:30

●NSns2.cloudhosting.co.uk2026-03-25 → 2026-06-19 · 3 obs

○ 2017-03-19 08:32:56
● 2026-03-25 07:58:28
● 2026-06-19 14:08:30

●NSns2.krystal.uk2026-03-25 → 2026-06-19 · 3 obs

○ 2017-03-19 08:32:56
● 2026-03-25 07:58:28
● 2026-06-19 14:08:30

○NSns6119.hostgator.com2015-08-13 → 2017-03-19 · 4 obs

● 2015-08-13 00:58:36
● 2017-03-19 08:32:56
○ 2026-03-25 07:58:28
○ 2026-06-19 14:08:30

○MXitguide.eu2015-08-13 → 2017-03-19 · 4 obs

● 2015-08-13 00:58:36
● 2017-03-19 08:32:56
○ 2026-03-25 07:58:28
○ 2026-06-19 14:08:30

●MXmx1.krystal.uk2026-03-25 → 2026-06-19 · 3 obs

○ 2017-03-19 08:32:56
● 2026-03-25 07:58:28
● 2026-06-19 14:08:30

●MXmx2.krystal.uk2026-03-25 → 2026-06-19 · 3 obs

○ 2017-03-19 08:32:56
● 2026-03-25 07:58:28
● 2026-06-19 14:08:30

○A192.232.251.482015-08-13 → 2017-03-19 · 4 obs

● 2015-08-13 00:58:36
● 2017-03-19 08:32:56
○ 2026-03-25 07:58:28
○ 2026-06-19 14:08:30

●A77.72.2.872026-03-25 → 2026-06-19 · 3 obs

○ 2017-03-19 08:32:56
● 2026-03-25 07:58:28
● 2026-06-19 14:08:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu...	-
itguide.eu	ns2.cloudhosting.co.uk, ns1.cloudhosting.co.uk	-

✅ Authoritative Response

Server:139.162.254.53

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itguide.eu (unsigned zone)

⏱️ Timing

Total: 490ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`77.72.2.87`
NS	2	`ns2.krystal.uk, ns1.krystal.uk`
MX	2	`mx2.krystal.uk (pri: 20), mx1.krystal.uk (pri: 10)`
TXT	1	`v=spf1 ip4:77.72.0.174 ip4:77.72.2.87 in`
SOA	1	`ns1.krystal.uk admin.k-validator-carp-lo`

Analysis

IP Addresses

itguide.eu points to a single IP number: 77.72.2.87.

Additional host names — rufus.technology, thedayofourwedding.com, legalprojectmanagement.co.uk and two others — share IP numbers with itguide.eu.

Name Servers

itguide.eu has four authoritative name servers: ns1.krystal.uk, ns2.krystal.uk, ns1.cloudhosting.co.uk and ns2.cloudhosting.co.uk.

itguide.eu partially shares its NS delegation with several other domains, including valbruna.co.uk, proaudio-hire.co.uk, thekingsheadcountryhotel.co.uk and two others.

In DNS configurations, these name servers often share authority with ns1.cloudhosting.uk, ns2.cloudhosting.uk, ns2.krystal.co.uk and 7 other name servers.

ns1.krystal.uk, ns2.krystal.uk, ns1.cloudhosting.co.uk and ns2.cloudhosting.co.uk each resolve to one IP address: ns1.krystal.uk resolves to 77.72.0.11, ns2.krystal.uk resolves to 139.162.230.184, ns1.cloudhosting.co.uk resolves to 77.72.0.13 and ns2.cloudhosting.co.uk resolves to 139.162.254.53.

Mail Servers

itguide.eu has two mail servers: mx1.krystal.uk and mx2.krystal.uk.

itguide.eu shares the same mail server setup as other domains, including hfhs.co.uk, caroltarn.co.uk, phrasys.co.uk and two others.

At least a portion of itguide.eu's mail servers are also used by other domains, for example shipswift.com.

mx1.krystal.uk and mx2.krystal.uk both carry two IP addresses. The A records for mx1.krystal.uk are 185.53.56.44 and 185.53.56.46; the A records for mx2.krystal.uk are 185.53.56.45 and 185.53.56.47.