`harborinsight.uk`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:aa72^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:5f8b^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.95.139^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.170.114^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kim.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a7e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kim.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kim.ns.cloudflare.com`
		A	108.162.192.126^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
		A	172.64.32.126^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
		A	173.245.58.126^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
NS	`sterling.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c8f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sterling.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c38f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sterling.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:238f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sterling.ns.cloudflare.com`
		A	108.162.195.143^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sterling.ns.cloudflare.com`
		A	162.159.44.143^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sterling.ns.cloudflare.com`
		A	172.64.35.143^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sterling.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.95.139, 172.67.170.114
		IPv6 hints	2606:4700:3031::ac43:aa72, 2606:4700:3034::6815:5f8b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=101, name=cloudflare-ech.com
SOA	`kim.ns.cloudflare.com`dns@cloudflare.com serial=2408703398

`uk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns1.nic.uk` ⭐
	NS	`dns2.nic.uk`
	NS	`dns3.nic.uk`
	NS	`dns4.nic.uk`
	NS	`nsa.nic.uk`
	NS	`nsb.nic.uk`
	NS	`nsc.nic.uk`
	NS	`nsd.nic.uk`
	TXT	`#Timestamp: 1786099800`
	SOA	`dns1.nic.uk`hostmaster@nic.uk serial=1786099829

rank #152637 globally
rank #5622 in the tld
📈 Tranco rank: #714,568

Same first word

harborinsight.uk

DNS History

10 records (6 active, 4 former)

●NSkim.ns.cloudflare.com2026-07-13 → 2026-08-07 · 2 obs

● 2026-07-13 04:31:32
● 2026-08-07 10:51:12

●NSsterling.ns.cloudflare.com2026-07-13 → 2026-08-07 · 2 obs

● 2026-07-13 04:31:32
● 2026-08-07 10:51:12

●A104.21.95.1392026-08-07 → 2026-08-07 · 2 obs

○ 2026-07-13 04:31:32
● 2026-08-07 10:51:12

●A172.67.170.1142026-08-07 → 2026-08-07 · 2 obs

○ 2026-07-13 04:31:32
● 2026-08-07 10:51:12

○A188.114.96.02026-07-13 → 2026-07-13 · 2 obs

● 2026-07-13 04:31:32
○ 2026-08-07 10:51:12

○A188.114.97.02026-07-13 → 2026-07-13 · 2 obs

● 2026-07-13 04:31:32
○ 2026-08-07 10:51:12

●A2606:4700:3031::ac43:aa722026-08-07 → 2026-08-07 · 2 obs

○ 2026-07-13 04:31:32
● 2026-08-07 10:51:12

●A2606:4700:3034::6815:5f8b2026-08-07 → 2026-08-07 · 2 obs

○ 2026-07-13 04:31:32
● 2026-08-07 10:51:12

○A2a06:98c1:3120::2026-07-13 → 2026-07-13 · 2 obs

● 2026-07-13 04:31:32
○ 2026-08-07 10:51:12

○A2a06:98c1:3121::2026-07-13 → 2026-07-13 · 2 obs

● 2026-07-13 04:31:32
○ 2026-08-07 10:51:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk...	-
harborinsight.uk	sterling.ns.cloudflare.com, kim.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.143

NS records: sterling.ns.cloudflare.com, kim.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for harborinsight.uk (unsigned zone)

⏱️ Timing

Total: 373ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.170.114, 104.21.95.139`
AAAA	2	`2606:4700:3031::ac43:aa72, 2606:4700:3034::6815:5f8b`
NS	2	`kim.ns.cloudflare.com, sterling.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kim.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

harborinsight.uk resolves to four IP addresses: 104.21.95.139, 172.67.170.114, 2606:4700:3031::ac43:aa72 and 2606:4700:3034::6815:5f8b.

dentalscience.dentalcongress.com, sierravistacc.com, townofhuntersville.org and two other host names share IP numbers with harborinsight.uk.

Name Servers

harborinsight.uk is delegated to two name servers: kim.ns.cloudflare.com and sterling.ns.cloudflare.com.

harborinsight.uk uses the same name servers as several other domains — among them bluestudiopro.nl, trueclubpro.com, 889993457.xyz and two more.

harborinsight.uk has at least partial name server overlap with other domains, such as baxterprofessional.asia, towels.lk, dexterous-designs.co.uk and two others.

It is common to see these name servers used together with name servers casey.ns.cloudflare.com and todd.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

kim.ns.cloudflare.com resolves to 108.162.192.126, 172.64.32.126, 173.245.58.126 and 3 other IP addresses.

sterling.ns.cloudflare.com resolves to 108.162.195.143, 162.159.44.143, 172.64.35.143 and 3 other IP addresses.

harborinsight.uk - robtex.com