🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`strongbaseconstruction.co.uk`

DNSSEC	⚠️ Not signed
A	23.236.62.147^{🇺🇸 Google23.236.62.0/24}
		PTR	`147.62.236.23.bc.googleusercontent.com`
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	`strongbaseconstruction-co-uk.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca0b::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo3p265cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::2^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo0p265cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::6^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo3p265cu00506.inbound.protection.outlook.com`
		A	52.101.89.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	52.101.89.1^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo0p265cu00201.inbound.protection.outlook.com`
		A	52.101.89.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo3p265cu00302.inbound.protection.outlook.com`
		A	52.101.89.18^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo3p265cu00502.inbound.protection.outlook.com`
TXT	`google-site-verification=YN2KM6fZVJtvpn2ADF_waJAdQ4IpBdJkC2vr-dzJl5Q`
TXT	`MS=ms71798523`
TXT	`v=spf1 include:relay.k.io ip4:185.194.90.11 include:spf.protection.outlook.co...`
SOA	`ns1.krystal.uk`admin@k-validator-beerus-lon.krystal.uk 2026-09-16 #3

`co.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
	TXT	`#Timestamp: 1792297200`
	SOA	`dns1.nic.uk`hostmaster@nominet.org.uk serial=1792297426

rank #123127 globally
rank #4159 in the tld
WOT: SAFE (74/100)

Same first word

strongbaseconstruction.co.uk

strongbaseconstruction.com

Previous names

Next names

DNS History

9 records (6 active, 3 former)

●NSns1.krystal.co.uk2018-05-15 → 2026-10-18 · 2 obs

● 2018-05-15 11:02:34
● 2026-10-18 04:58:16

●NSns1.krystal.uk2026-09-16 → 2026-10-18 · 3 obs

○ 2018-05-15 11:02:34
● 2026-09-16 18:56:22
● 2026-10-18 04:58:16

●NSns2.krystal.co.uk2018-05-15 → 2026-10-18 · 2 obs

● 2018-05-15 11:02:34
● 2026-10-18 04:58:16

●NSns2.krystal.uk2026-09-16 → 2026-10-18 · 3 obs

○ 2018-05-15 11:02:34
● 2026-09-16 18:56:22
● 2026-10-18 04:58:16

○MXmx1.emailsrvr.com2018-05-15 → 2018-05-15 · 3 obs

● 2018-05-15 11:02:34
○ 2026-09-16 18:56:22
○ 2026-10-18 04:58:16

○MXmx2.emailsrvr.com2018-05-15 → 2018-05-15 · 3 obs

● 2018-05-15 11:02:34
○ 2026-09-16 18:56:22
○ 2026-10-18 04:58:16

●MXstrongbaseconstruction-co-uk.mail.protection.outlook.com2026-09-16 → 2026-10-18 · 3 obs

○ 2018-05-15 11:02:34
● 2026-09-16 18:56:22
● 2026-10-18 04:58:16

●A23.236.62.1472026-09-16 → 2026-10-18 · 3 obs

○ 2018-05-15 11:02:34
● 2026-09-16 18:56:22
● 2026-10-18 04:58:16

○A77.72.0.1942018-05-15 → 2018-05-15 · 3 obs

● 2018-05-15 11:02:34
○ 2026-09-16 18:56:22
○ 2026-10-18 04:58:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	nsd.nic.uk, dns2.nic.uk, nsb.nic.uk, nsa.nic.uk...	-
strongbaseconstruction.co.uk	ns2.krystal.co.uk, ns1.krystal.co.uk	-

✅ Authoritative Response

Server:139.162.230.184

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for strongbaseconstruction.co.uk (unsigned zone)

⏱️ Timing

Total: 911ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.236.62.147`
NS	2	`ns2.krystal.uk, ns1.krystal.uk`
MX	1	`strongbaseconstruction-co-uk.mail.protec`
TXT	3	`MS=ms71798523, google-site-verification=YN2KM6fZVJtvpn2...`
SOA	1	`ns1.krystal.uk admin.k-validator-beerus-`

Analysis

IP Addresses

strongbaseconstruction.co.uk directs to one IP number, which is 23.236.62.147.

Among the host names that share IP numbers with strongbaseconstruction.co.uk are andrewandannie.com, ateliersilkeweiss.de, campain.org and two others.

Name Servers

The domain strongbaseconstruction.co.uk is delegated to these four name servers: ns1.krystal.uk, ns2.krystal.uk, ns1.krystal.co.uk and ns2.krystal.co.uk.

strongbaseconstruction.co.uk partially shares its NS delegation with several other domains, including crightons.com, parsonwoodforde.org, thehealingstar.uk and two others.

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

Host names ns1.krystal.uk, ns2.krystal.uk, ns1.krystal.co.uk and ns2.krystal.co.uk each have one IP address. Notably, ns1.krystal.uk and ns1.krystal.co.uk resolve to the same address 77.72.0.11, and ns2.krystal.uk and ns2.krystal.co.uk resolve to the same address 139.162.230.184.

ns1.krystal.uk and ns1.krystal.co.uk are host names that each point to 77.72.0.11 IP addresses.

ns2.krystal.uk and ns2.krystal.co.uk are host names that each point to 139.162.230.184 IP addresses.

Mail Servers

strongbaseconstruction.co.uk routes its mail through a single mail server, strongbaseconstruction-co-uk.mail.protection.outlook.com.

strongbaseconstruction-co-uk.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.89.0, 52.101.89.1 and 52.101.89.2, along with 5 other.

strongbaseconstruction.co.uk - robtex.com