`oneweekholidays.com`

DNSSEC	⚠️ Not signed
A	77.72.1.52^{🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd}
		PTR	`kuat-lon2.krystal.uk`
NS	`ns1.krystal.uk` ⭐
		A	77.72.0.11^{🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd}
			PTR	`ns1.krystal.uk`
NS	`ns2.krystal.uk`
		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 include:relay.k.io a mx ip4:77.72.1.52 ~all`
SOA	`ns1.krystal.uk`admin@k-validator-kuat-lon2.krystal.uk 2026-04-28 #0

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1777353406

Same first word

oneweekholidays.com

DNS History

9 records (5 active, 4 former)

○NSns.rediffmailpro.com2008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 08:51:34
○ 2015-10-11 07:04:50
○ 2026-04-28 05:24:34

●NSns1.krystal.uk2026-03-30 → 2026-04-28 · 3 obs

○ 2015-10-11 07:04:50
● 2026-03-30 10:04:10
● 2026-04-28 05:24:34

●NSns2.krystal.uk2026-03-30 → 2026-04-28 · 3 obs

○ 2015-10-11 07:04:50
● 2026-03-30 10:04:10
● 2026-04-28 05:24:34

○NSns2.rediffmailpro.com2008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 08:51:34
○ 2015-10-11 07:04:50
○ 2026-04-28 05:24:34

○MXmail.rediffmailpro.com2008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 08:51:34
○ 2015-10-11 07:04:50
○ 2026-04-28 05:24:34

●MXmx1.krystal.uk2026-03-30 → 2026-04-28 · 3 obs

○ 2015-10-11 07:04:50
● 2026-03-30 10:04:10
● 2026-04-28 05:24:34

●MXmx2.krystal.uk2026-03-30 → 2026-04-28 · 3 obs

○ 2015-10-11 07:04:50
● 2026-03-30 10:04:10
● 2026-04-28 05:24:34

○A203.199.83.2382008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 08:51:34
○ 2015-10-11 07:04:50
○ 2026-04-28 05:24:34

●A77.72.1.522026-03-30 → 2026-04-28 · 3 obs

○ 2015-10-11 07:04:50
● 2026-03-30 10:04:10
● 2026-04-28 05:24:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net...	-
oneweekholidays.com	ns2.krystal.uk, ns1.krystal.uk	-

✅ Authoritative Response

Server:139.162.230.184

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oneweekholidays.com (unsigned zone)

⏱️ Timing

Total: 893ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`77.72.1.52`
NS	2	`ns2.krystal.uk, ns1.krystal.uk`
MX	2	`mx1.krystal.uk (pri: 10), mx2.krystal.uk (pri: 20)`
TXT	1	`v=spf1 include:relay.k.io a mx ip4:77`
SOA	1	`ns1.krystal.uk admin.k-validator-kuat-lo`

Analysis

IP Addresses

oneweekholidays.com resolves to one IP number: 77.72.1.52.

other host names including compsol-demo.org, byrahul.co.uk, c3072725.tier1.quicns.com, nufcblog.org and london-hypnotics.co.uk share IP numbers with oneweekholidays.com.

Name Servers

oneweekholidays.com is delegated to two name servers ns1.krystal.uk and ns2.krystal.uk.

oneweekholidays.com shares the same name server setup as other domains, for instance 1tg.co.uk, louiseadbyphoto.com, madpanda.org, csggroup.co.uk and 4th-edge.co.uk.

oneweekholidays.com at least partially shares name servers with other domains, for instance silverbranch.co.uk, elcomltd.com, painbuster.co.uk, talkanxiety.org and dadvengers.com.

These name servers are commonly used with the following name servers: ns1.krystal.co.uk, ns2.krystal.co.uk, ns1.cloudhosting.uk, ns2.cloudhosting.uk, ns1.krystal.io, ns2.krystal.io, ns3.krystal.io, ns4.krystal.io, ns1.cloudhosting.co.uk and ns2.cloudhosting.co.uk.

Host names with one IP number:

ns1.krystal.uk points to 77.72.0.11

ns2.krystal.uk points to 139.162.230.184

Mail Servers

Two mail servers handle oneweekholidays.com: mx1.krystal.uk and mx2.krystal.uk.

oneweekholidays.com shares the same mail server setup as other domains, for instance longlongtrail.co.uk, outofstep.ltd.uk, payanytime.co.uk, fasttrackmotorcycles.co.uk and wildandsons.com.

oneweekholidays.com shares some mail servers with other domains, at least partially, for example mylifelisted.com and supportforsurvivors.org.

Host names with two IP numbers:

The host name mx1.krystal.uk points to 185.53.56.44 and 185.53.56.46; the host name mx2.krystal.uk points to 185.53.56.45 and 185.53.56.47.

oneweekholidays.com - robtex.com