stackdev.uk - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status

stackdev.uk

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:1b19🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:8cef🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.27.25Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.140.239🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSsam.ns.cloudflare.com
A2606:4700:58::adf5:3b8d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsam.ns.cloudflare.com
A2803:f800:50::6ca2:c18d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsam.ns.cloudflare.com
A2a06:98c1:50::ac40:218d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsam.ns.cloudflare.com
A108.162.193.141🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsam.ns.cloudflare.com
A172.64.33.141🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsam.ns.cloudflare.com
A173.245.59.141🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsam.ns.cloudflare.com
NSwren.ns.cloudflare.com
A2606:4700:50::a29f:268d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwren.ns.cloudflare.com
A2803:f800:50::6ca2:c28d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRwren.ns.cloudflare.com
A2a06:98c1:50::ac40:228d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRwren.ns.cloudflare.com
A108.162.194.141🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwren.ns.cloudflare.com
A162.159.38.141Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwren.ns.cloudflare.com
A172.64.34.141🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwren.ns.cloudflare.com
MXmx10.antispam.mailspamprotection.com
A34.149.79.66🇺🇸 Google34.148.0.0/14
PTR66.79.149.34.bc.googleusercontent.com
MXmx20.antispam.mailspamprotection.com(20)
A34.120.156.61🇺🇸 Google34.120.0.0/14
PTR61.156.120.34.bc.googleusercontent.com
MXmx30.antispam.mailspamprotection.com(30)
TXTgoogle-site-verification=CQemn8VAlz8mridcxaXQlg8US4MG1k4KoDqoHcR8iuA
TXTv=spf1 +a +mx +ip4:35.214.55.134 include:stackdev.uk.spf.auto.dnssmarthost.n...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.27.25, 172.67.140.239
IPv6 hints2606:4700:3035::6815:1b19, 2606:4700:3037::ac43:8cef
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=176, name=cloudflare-ech.com
SOAsam.ns.cloudflare.comdns@cloudflare.com serial=2411443374

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
TXT#Timestamp: 1788378600
SOAdns1.nic.ukhostmaster@nic.uk serial=1788378620

Same first word

Similar names

Previous names

Next names

DNS History

13 records (9 active, 4 former)

NSsam.ns.cloudflare.comwren.ns.cloudflare.comMXmx10.antispam.mailspamprotection.commx20.antispam.mailspamprotection.commx30.antispam.mailspamprotection.comA104.21.27.25172.67.140.2392606:4700:3035::6815:1b192606:4700:3037::ac43:8cef188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
NSsam.ns.cloudflare.com2026-09-02 → 2026-09-02 · 2 obs
● 2026-09-02 05:20:16
● 2026-09-02 20:02:28
NSwren.ns.cloudflare.com2026-09-02 → 2026-09-02 · 2 obs
● 2026-09-02 05:20:16
● 2026-09-02 20:02:28
MXmx10.antispam.mailspamprotection.com2026-09-02 → 2026-09-02 · 2 obs
● 2026-09-02 05:20:16
● 2026-09-02 20:02:28
MXmx20.antispam.mailspamprotection.com2026-09-02 → 2026-09-02 · 2 obs
● 2026-09-02 05:20:16
● 2026-09-02 20:02:28
MXmx30.antispam.mailspamprotection.com2026-09-02 → 2026-09-02 · 2 obs
● 2026-09-02 05:20:16
● 2026-09-02 20:02:28
A104.21.27.252026-09-02 → 2026-09-02 · 3 obs
○ 2026-09-02 05:20:16
● 2026-09-02 19:50:40
● 2026-09-02 20:02:28
A172.67.140.2392026-09-02 → 2026-09-02 · 3 obs
○ 2026-09-02 05:20:16
● 2026-09-02 19:50:40
● 2026-09-02 20:02:28
A188.114.96.02026-09-02 → 2026-09-02 · 3 obs
● 2026-09-02 05:20:16
○ 2026-09-02 19:50:40
○ 2026-09-02 20:02:28
A188.114.97.02026-09-02 → 2026-09-02 · 3 obs
● 2026-09-02 05:20:16
○ 2026-09-02 19:50:40
○ 2026-09-02 20:02:28
A2606:4700:3035::6815:1b192026-09-02 → 2026-09-02 · 3 obs
○ 2026-09-02 05:20:16
● 2026-09-02 19:50:40
● 2026-09-02 20:02:28
A2606:4700:3037::ac43:8cef2026-09-02 → 2026-09-02 · 3 obs
○ 2026-09-02 05:20:16
● 2026-09-02 19:50:40
● 2026-09-02 20:02:28
A2a06:98c1:3120::2026-09-02 → 2026-09-02 · 3 obs
● 2026-09-02 05:20:16
○ 2026-09-02 19:50:40
○ 2026-09-02 20:02:28
A2a06:98c1:3121::2026-09-02 → 2026-09-02 · 3 obs
● 2026-09-02 05:20:16
○ 2026-09-02 19:50:40
○ 2026-09-02 20:02:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ukdns4.nic.uk, nsb.nic.uk, nsa.nic.uk, dns1.nic.uk...-
stackdev.ukwren.ns.cloudflare.com, sam.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.141

NS records: wren.ns.cloudflare.com, sam.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackdev.uk (unsigned zone)

⏱️ Timing

Total: 486ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.27.25, 172.67.140.239
AAAA22606:4700:3037::ac43:8cef, 2606:4700:3035::6815:1b19
NS2sam.ns.cloudflare.com, wren.ns.cloudflare.com
MX3mx10.antispam.mailspamprotection.com (pr, mx20.antispam.mailspamprotection.com (pr...
TXT2google-site-verification=CQemn8VAlz8mrid, v=spf1 +a +mx +ip4:35.214.55.134 includ
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1sam.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

stackdev.uk resolves to four IP addresses: 104.21.27.25, 172.67.140.239, 2606:4700:3035::6815:1b19 and 2606:4700:3037::ac43:8cef.

Additional host names — pahpf.org.au, thorntonpress.com, casadeoleiros.pt and two others — share IP numbers with stackdev.uk.

Name Servers

stackdev.uk has two authoritative name servers — sam.ns.cloudflare.com and wren.ns.cloudflare.com.

stackdev.uk shares its name server setup with other domains, including play4d.pages.dev, mfca-amp.pages.dev, foodgoogle.com and two others.

stackdev.uk shares at least some of its name servers with other domains, including wonacos.com, docvera.io, bruyeregainifai.com and two others.

These name servers are frequently paired with the name servers lila.ns.cloudflare.com and merlin.ns.cloudflare.com.

Host names with 6 IP numbers:

sam.ns.cloudflare.com points to 108.162.193.141, 172.64.33.141, 173.245.59.141 and 3 other IP addresses.

wren.ns.cloudflare.com points to 108.162.194.141, 162.159.38.141, 172.64.34.141 and 3 other IP addresses.

Mail Servers

stackdev.uk is handled by three mail servers: mx10.antispam.mailspamprotection.com, mx20.antispam.mailspamprotection.com and mx30.antispam.mailspamprotection.com.

stackdev.uk shares mail servers — at least in part — with other domains, including artsservices-hr.com, pfistercolombia.com, enginegram.com and two others.

mx10.antispam.mailspamprotection.com and mx20.antispam.mailspamprotection.com each resolve to one IP number: mx10.antispam.mailspamprotection.com points to 34.149.79.66 and mx20.antispam.mailspamprotection.com points to 34.120.156.61.