40391.uk - robtex.com

40391.uk

DNSSEC⚠️ Not signed
A137.220.227.94🇯🇵 AS152194137.220.128.0/17 RACKIP CONSULTANCY PTE. LTD. No. 3, Pemimpin Drive, 07-04 Lip Hing, Industrial Building,
NSgrannbo.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2696🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrannbo.ns.cloudflare.com
A2803:f800:50::6ca2:c296🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgrannbo.ns.cloudflare.com
A2a06:98c1:50::ac40:2296🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgrannbo.ns.cloudflare.com
A108.162.194.150🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrannbo.ns.cloudflare.com
A162.159.38.150Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrannbo.ns.cloudflare.com
A172.64.34.150🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrannbo.ns.cloudflare.com
NSnorm.ns.cloudflare.com
A2606:4700:58::adf5:3b86🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorm.ns.cloudflare.com
A2803:f800:50::6ca2:c186🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnorm.ns.cloudflare.com
A2a06:98c1:50::ac40:2186🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnorm.ns.cloudflare.com
A108.162.193.134🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorm.ns.cloudflare.com
A172.64.33.134🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorm.ns.cloudflare.com
A173.245.59.134Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAgrannbo.ns.cloudflare.comdns@cloudflare.com serial=2402085709

uk

DNSSEC🔒 Signed (DS record present)
NSdns1.nic.uk ⭐
NSdns2.nic.uk
NSdns3.nic.uk
NSdns4.nic.uk
NSnsa.nic.uk
NSnsb.nic.uk
NSnsc.nic.uk
NSnsd.nic.uk
SOAdns1.nic.ukhostmaster@nic.uk serial=1780663941
⚠️ On DNS blocklist: tif

Same first word

40391.cn
40391.uk

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DNS History

3 records (3 active, 0 former)

NSgrannbo.ns.cloudflare.comnorm.ns.cloudflare.comA137.220.227.94
●NSgrannbo.ns.cloudflare.com2026-05-30 → 2026-06-05 · 2 obs
● 2026-05-30 15:29:08
● 2026-06-05 13:07:00
●NSnorm.ns.cloudflare.com2026-05-30 → 2026-06-05 · 2 obs
● 2026-05-30 15:29:08
● 2026-06-05 13:07:00
●A137.220.227.942026-05-30 → 2026-06-05 · 2 obs
● 2026-05-30 15:29:08
● 2026-06-05 13:07:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
uknsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk...-
40391.uknorm.ns.cloudflare.com, grannbo.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.150

NS records: norm.ns.cloudflare.com, grannbo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 40391.uk (unsigned zone)

⏱️ Timing

Total: 4800ms | Queries: -

📄 Records

TypeCountSample Data
A1137.220.227.94
NS2grannbo.ns.cloudflare.com, norm.ns.cloudflare.com
SOA1grannbo.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

40391.uk points to a single IP number: 137.220.227.94.

Additional host names — 29620.loan, 29815.uk, 23425.club and two others — share IP numbers with 40391.uk.

Name Servers

DNS delegation for 40391.uk points to two name servers: grannbo.ns.cloudflare.com and norm.ns.cloudflare.com.

40391.uk shares its name server setup with other domains, including 51142.work, 99219.one, 22648.vip and two others.

Host names with 6 IP numbers:

grannbo.ns.cloudflare.com points to 108.162.194.150, 162.159.38.150, 172.64.34.150 and three other IP addresses.

norm.ns.cloudflare.com points to 108.162.193.134, 172.64.33.134, 173.245.59.134 and three other IP addresses.