passnet.co.uk - robtex.com

passnet.co.uk

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:1dac🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:958c🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.29.172Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.149.140🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSnico.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c93🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnico.ns.cloudflare.com
A2803:f800:50::6ca2:c393🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnico.ns.cloudflare.com
A2a06:98c1:50::ac40:2393🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnico.ns.cloudflare.com
A108.162.195.147🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnico.ns.cloudflare.com
A162.159.44.147Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnico.ns.cloudflare.com
A172.64.35.147🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnico.ns.cloudflare.com
NStani.ns.cloudflare.com
A2606:4700:50::adf5:3ae0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtani.ns.cloudflare.com
A2803:f800:50::6ca2:c0e0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtani.ns.cloudflare.com
A2a06:98c1:50::ac40:20e0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtani.ns.cloudflare.com
A108.162.192.224🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtani.ns.cloudflare.com
A172.64.32.224🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtani.ns.cloudflare.com
A173.245.58.224🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtani.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.29.172, 172.67.149.140
IPv6 hints2606:4700:3030::6815:1dac, 2606:4700:3036::ac43:958c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=43, name=cloudflare-ech.com
SOAnico.ns.cloudflare.comdns@cloudflare.com serial=2402537452

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=1777139129
rank #193403 globally
rank #17622 in the tld
rank #170856 globally
rank #14110 in the tld
WOT: SAFE (74/100)

Same first word

passnet.co.jp
passnet.cl
passnet.jp
passnet.ru
passnet.de
passnet.co.uk
passnet.work
passnet.com.cn
passnet.com

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DNS History

6 records (6 active, 0 former)

NSnico.ns.cloudflare.comtani.ns.cloudflare.comA104.21.29.172172.67.149.1402606:4700:3030::6815:1dac2606:4700:3036::ac43:958c
●NSnico.ns.cloudflare.com2026-04-20 → 2026-04-25 · 2 obs
● 2026-04-20 00:45:02
● 2026-04-25 17:46:04
●NStani.ns.cloudflare.com2026-04-20 → 2026-04-25 · 2 obs
● 2026-04-20 00:45:02
● 2026-04-25 17:46:04
●A104.21.29.1722026-04-20 → 2026-04-25 · 2 obs
● 2026-04-20 00:45:02
● 2026-04-25 17:46:04
●A172.67.149.1402026-04-20 → 2026-04-25 · 2 obs
● 2026-04-20 00:45:02
● 2026-04-25 17:46:04
●A2606:4700:3030::6815:1dac2026-04-20 → 2026-04-25 · 2 obs
● 2026-04-20 00:45:02
● 2026-04-25 17:46:04
●A2606:4700:3036::ac43:958c2026-04-20 → 2026-04-25 · 2 obs
● 2026-04-20 00:45:02
● 2026-04-25 17:46:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
uknsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk...-
passnet.co.uknico.ns.cloudflare.com, tani.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.147

NS records: nico.ns.cloudflare.com, tani.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 569ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.29.172, 172.67.149.140
AAAA22606:4700:3030::6815:1dac, 2606:4700:3036::ac43:958c
NS2nico.ns.cloudflare.com, tani.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1nico.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

passnet.co.uk maps to four IP numbers: 2606:4700:3030::6815:1dac, 2606:4700:3036::ac43:958c, 104.21.29.172 and 172.67.149.140.

Other host names, for instance www.ent.com.tr, afrotalk.net, atheel.co.uk, vacanzeatropea.net and home-lottochamp.com share IP numbers with passnet.co.uk.

Name Servers

Two name servers nico.ns.cloudflare.com and tani.ns.cloudflare.com handle delegation for passnet.co.uk.

passnet.co.uk uses the same name server setup as other domains, for example mixchronicle.co.uk, charttrail.co.uk, plainreview.co.uk, tour-de-ski.com and fisski.info.

passnet.co.uk partially shares name servers with other domains; examples include gamepromo.id, peakaxiscapital.com, ruza-rab.com, nhsda.co.nz and tutzoo.com.

These name servers are often used with the name servers jean.ns.cloudflare.com and julissa.ns.cloudflare.com.

Host names with six IP numbers: nico.ns.cloudflare.com points to: 2606:4700:58::a29f:2c93, 2803:f800:50::6ca2:c393, 2a06:98c1:50::ac40:2393, 108.162.195.147, 162.159.44.147 and 172.64.35.147; tani.ns.cloudflare.com points to: 2606:4700:50::adf5:3ae0, 2803:f800:50::6ca2:c0e0, 2a06:98c1:50::ac40:20e0, 108.162.192.224, 172.64.32.224 and 173.245.58.224.