iolab.co.uk - robtex.com

iolab.co.uk

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:3348🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:b0f3🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.51.72Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.176.243🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScharles.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b53🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcharles.ns.cloudflare.com
A2803:f800:50::6ca2:c153🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcharles.ns.cloudflare.com
A2a06:98c1:50::ac40:2153🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcharles.ns.cloudflare.com
A108.162.193.83🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcharles.ns.cloudflare.com
A172.64.33.83🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcharles.ns.cloudflare.com
A173.245.59.83🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcharles.ns.cloudflare.com
NSlilith.ns.cloudflare.com
A2606:4700:50::a29f:268f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlilith.ns.cloudflare.com
A2803:f800:50::6ca2:c28f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlilith.ns.cloudflare.com
A2a06:98c1:50::ac40:228f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlilith.ns.cloudflare.com
A108.162.194.143🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlilith.ns.cloudflare.com
A162.159.38.143Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlilith.ns.cloudflare.com
A172.64.34.143🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlilith.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.51.72, 172.67.176.243
IPv6 hints2606:4700:3035::6815:3348, 2606:4700:3036::ac43:b0f3
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=133, name=cloudflare-ech.com
SOAcharles.ns.cloudflare.comdns@cloudflare.com serial=2408158302

co.uk

DNSSEC⚠️ Not signed
NSdns1.nic.uk ⭐ ⚠️ Not in parent delegation
NSdns2.nic.uk ⚠️ Not in parent delegation
NSdns3.nic.uk ⚠️ Not in parent delegation
NSdns4.nic.uk ⚠️ Not in parent delegation
NSnsa.nic.uk ⚠️ Not in parent delegation
NSnsb.nic.uk ⚠️ Not in parent delegation
NSnsc.nic.uk ⚠️ Not in parent delegation
NSnsd.nic.uk ⚠️ Not in parent delegation
SOAdns1.nic.ukhostmaster@nominet.org.uk serial=1783861608
WOT: SAFE (60/100)
rank #126223 globally
rank #3207 in the tld
WOT: SAFE (74/100)

Subdomains

www.iolab.co.uk

Same first word

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DNS History

6 records (6 active, 0 former)

NScharles.ns.cloudflare.comlilith.ns.cloudflare.comA104.21.51.72172.67.176.2432606:4700:3035::6815:33482606:4700:3036::ac43:b0f3
●NScharles.ns.cloudflare.com2026-06-13 → 2026-07-12 · 2 obs
● 2026-06-13 06:28:28
● 2026-07-12 13:20:42
●NSlilith.ns.cloudflare.com2026-06-13 → 2026-07-12 · 2 obs
● 2026-06-13 06:28:28
● 2026-07-12 13:20:42
●A104.21.51.722026-06-13 → 2026-07-12 · 2 obs
● 2026-06-13 06:28:28
● 2026-07-12 13:20:42
●A172.67.176.2432026-06-13 → 2026-07-12 · 2 obs
● 2026-06-13 06:28:28
● 2026-07-12 13:20:42
●A2606:4700:3035::6815:33482026-06-13 → 2026-07-12 · 2 obs
● 2026-06-13 06:28:28
● 2026-07-12 13:20:42
●A2606:4700:3036::ac43:b0f32026-06-13 → 2026-07-12 · 2 obs
● 2026-06-13 06:28:28
● 2026-07-12 13:20:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ukdns1.nic.uk, dns3.nic.uk, nsc.nic.uk, nsa.nic.uk...-
iolab.co.uklilith.ns.cloudflare.com, charles.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.143

NS records: lilith.ns.cloudflare.com, charles.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 436ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.176.243, 104.21.51.72
AAAA22606:4700:3036::ac43:b0f3, 2606:4700:3035::6815:3348
NS2charles.ns.cloudflare.com, lilith.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1charles.ns.cloudflare.com dns.cloudflare

Analysis

Hierarchy

iolab.co.uk serves as the parent of www.iolab.co.uk.

IP Addresses

iolab.co.uk has four IP addresses: 104.21.51.72, 172.67.176.243, 2606:4700:3035::6815:3348 and 2606:4700:3036::ac43:b0f3.

Among the host names that share IP numbers with iolab.co.uk are www.domaporusski.ru, alzheimersassociation.org, x17.in and two others.

Name Servers

The NS records for iolab.co.uk delegate to charles.ns.cloudflare.com and lilith.ns.cloudflare.com.

iolab.co.uk has the same name server delegation as a number of other domains, such as seattlest.com, firescatalanes.cat, qudos.no and two more.

iolab.co.uk has at least partial name server overlap with other domains, such as purewater.com.pg, hoahocngaynay.com, evangel.com and two others.

It is common to find these name servers paired with the name servers rex.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

charles.ns.cloudflare.com maps to 108.162.193.83, 172.64.33.83, 173.245.59.83 and 3 additional IP addresses.

lilith.ns.cloudflare.com maps to 108.162.194.143, 162.159.38.143, 172.64.34.143 and 3 additional IP addresses.