`officialmobileunlocking.com`

DNSSEC	⚠️ Not signed
A	77.72.1.38^{🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd}
		PTR	`ando.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 ip4:77.72.1.38 +a +mx include:relay.k.io ~all`
TXT	`google-site-verification=cgGmnWFocuSX6HkmBOMctbfahiBf68TdjNVchIoh7t8`
SOA	`ns1.krystal.uk`admin@k-validator-ando.krystal.uk 2026-05-02 #1

`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=1778668186

Previously MX for

officialmobileunlocking.com

Same first word

officialmobileunlocking.com

DNS History

11 records (5 active, 6 former)

○NS162-144-218-28.bluehost-in.net2016-12-19 → 2017-11-23 · 4 obs

● 2016-12-19 20:14:30
● 2017-11-23 13:16:52
○ 2026-04-05 04:35:08
○ 2026-05-13 10:31:24

●NSns1.krystal.uk2026-04-05 → 2026-05-13 · 3 obs

○ 2017-11-23 13:16:52
● 2026-04-05 04:35:08
● 2026-05-13 10:31:24

○NSns1.officialmobileunlocking.com2016-12-19 → 2017-11-23 · 4 obs

● 2016-12-19 20:14:30
● 2017-11-23 13:16:52
○ 2026-04-05 04:35:08
○ 2026-05-13 10:31:24

●NSns2.krystal.uk2026-04-05 → 2026-05-13 · 3 obs

○ 2017-11-23 13:16:52
● 2026-04-05 04:35:08
● 2026-05-13 10:31:24

○NSns2.officialmobileunlocking.com2016-12-19 → 2017-11-23 · 4 obs

● 2016-12-19 20:14:30
● 2017-11-23 13:16:52
○ 2026-04-05 04:35:08
○ 2026-05-13 10:31:24

●MXmx1.krystal.uk2026-04-05 → 2026-05-13 · 3 obs

○ 2017-11-23 13:16:52
● 2026-04-05 04:35:08
● 2026-05-13 10:31:24

●MXmx2.krystal.uk2026-04-05 → 2026-05-13 · 3 obs

○ 2017-11-23 13:16:52
● 2026-04-05 04:35:08
● 2026-05-13 10:31:24

○MXofficialmobileunlocking.com2016-12-19 → 2017-11-23 · 4 obs

● 2016-12-19 20:14:30
● 2017-11-23 13:16:52
○ 2026-04-05 04:35:08
○ 2026-05-13 10:31:24

○A162.144.218.282016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 20:14:30
○ 2017-11-23 13:16:52
○ 2026-05-13 10:31:24

○A162.144.83.1302017-11-23 → 2017-11-23 · 4 obs

○ 2016-12-19 20:14:30
● 2017-11-23 13:16:52
○ 2026-04-05 04:35:08
○ 2026-05-13 10:31:24

●A77.72.1.382026-04-05 → 2026-05-13 · 3 obs

○ 2017-11-23 13:16:52
● 2026-04-05 04:35:08
● 2026-05-13 10:31:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
officialmobileunlocking.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 officialmobileunlocking.com (unsigned zone)

⏱️ Timing

Total: 563ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`77.72.1.38`
NS	2	`ns2.krystal.uk, ns1.krystal.uk`
MX	2	`mx2.krystal.uk (pri: 20), mx1.krystal.uk (pri: 10)`
TXT	2	`google-site-verification=cgGmnWFocuSX6Hk, v=spf1 ip4:77.72.1.38 +a +mx include:rel`
SOA	1	`ns1.krystal.uk admin.k-validator-ando.kr`

Analysis

IP Addresses

officialmobileunlocking.com resolves to a single IP address: 77.72.1.38.

Other host names including soulofscotland.co.uk, theacousticcats.com, emsl.co.uk, kirstyrogers.com and moorfieldestates.co.uk share IP numbers with officialmobileunlocking.com.

Name Servers

officialmobileunlocking.com's delegation uses two name servers, ns1.krystal.uk and ns2.krystal.uk.

officialmobileunlocking.com shares the same name server setup as other domains, for example peoplewillalwaysneedplates.co.uk, silkmorehouse.com, frolicked.co.uk, graemehunter.co.uk and bean.boutique.

officialmobileunlocking.com at least partially shares name servers with other domains, including treeoflifebiblestudies.org, phlp.co.uk, herbalmed.co.uk, wwyfc.com and alt2.com.

These name servers are typically used together with the name servers ns2.krystal.co.uk, ns1.krystal.co.uk, ns1.krystal.io, ns2.krystal.io, ns3.krystal.io, ns4.krystal.io, ns1.cloudhosting.co.uk, ns2.cloudhosting.co.uk, ns1.cloudhosting.uk and ns2.cloudhosting.uk.

Host names with a single IP:

ns1.krystal.uk points to 77.72.0.11.

ns2.krystal.uk points to 139.162.230.184.

Mail Servers

officialmobileunlocking.com is handled by two mail servers: mx1.krystal.uk and mx2.krystal.uk.

officialmobileunlocking.com shares its mail server setup with other domains, including 5gradio.com, ynwa.tv, am-cs.co.uk, finestimaginary.com and enrgy.co.uk.

officialmobileunlocking.com shares some mail servers with other domains, for example thedentalcentrebelfast.com and thone.co.uk.

Host names with two IPs:

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

officialmobileunlocking.com - robtex.com