stackdev.uk - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stackdev.uk`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:1b19^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8cef^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.27.25^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.140.239^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`sam.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b8d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sam.ns.cloudflare.com`
		A	108.162.193.141^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	172.64.33.141^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	173.245.59.141^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
NS	`wren.ns.cloudflare.com`
		A	2606:4700:50::a29f:268d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wren.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c28d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`wren.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:228d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`wren.ns.cloudflare.com`
		A	108.162.194.141^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wren.ns.cloudflare.com`
		A	162.159.38.141^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wren.ns.cloudflare.com`
		A	172.64.34.141^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wren.ns.cloudflare.com`
MX	`mx10.antispam.mailspamprotection.com` ⭐
		A	34.149.79.66^{🇺🇸 Google34.148.0.0/14}
			PTR	`66.79.149.34.bc.googleusercontent.com`
MX	`mx20.antispam.mailspamprotection.com`⁽²⁰⁾
		A	34.120.156.61^{🇺🇸 Google34.120.0.0/14}
			PTR	`61.156.120.34.bc.googleusercontent.com`
MX	`mx30.antispam.mailspamprotection.com`⁽³⁰⁾
		A	34.111.121.216^{🇺🇸 Google34.108.0.0/14}
			PTR	`216.121.111.34.bc.googleusercontent.com`
TXT	`google-site-verification=CQemn8VAlz8mridcxaXQlg8US4MG1k4KoDqoHcR8iuA`
TXT	`v=spf1 +a +mx +ip4:35.214.55.134 include:stackdev.uk.spf.auto.dnssmarthost.n...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.27.25, 172.67.140.239
		IPv6 hints	2606:4700:3035::6815:1b19, 2606:4700:3037::ac43:8cef
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=0, name=cloudflare-ech.com
SOA	`sam.ns.cloudflare.com`dns@cloudflare.com serial=2411443374

`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: 1788396600`
	SOA	`dns1.nic.uk`hostmaster@nic.uk serial=1788396671

Same first word

stackdev.in

stackdev.io

stackdev.com

stackdev.tech

stackdev.nl

stackdev.solutions

stackdev.workers.dev

stackdev.blog

stackdev.de

stackdev.ca

stackdev.link

stackdev.net

stackdev.pro

stackdev.site

stackdev.uk

Similar names

Previous names

Next names

DNS History

13 records (9 active, 4 former)

●NSsam.ns.cloudflare.com2026-09-02 → 2026-09-03 · 2 obs

● 2026-09-02 05:20:16
● 2026-09-03 01:42:06

●NSwren.ns.cloudflare.com2026-09-02 → 2026-09-03 · 2 obs

● 2026-09-02 05:20:16
● 2026-09-03 01:42:06

●MXmx10.antispam.mailspamprotection.com2026-09-02 → 2026-09-03 · 2 obs

● 2026-09-02 05:20:16
● 2026-09-03 01:42:06

●MXmx20.antispam.mailspamprotection.com2026-09-02 → 2026-09-03 · 2 obs

● 2026-09-02 05:20:16
● 2026-09-03 01:42:06

●MXmx30.antispam.mailspamprotection.com2026-09-02 → 2026-09-03 · 2 obs

● 2026-09-02 05:20:16
● 2026-09-03 01:42:06

●A104.21.27.252026-09-02 → 2026-09-03 · 3 obs

○ 2026-09-02 05:20:16
● 2026-09-02 19:50:40
● 2026-09-03 01:42:06

●A172.67.140.2392026-09-02 → 2026-09-03 · 3 obs

○ 2026-09-02 05:20:16
● 2026-09-02 19:50:40
● 2026-09-03 01:42:06

○A188.114.96.02026-09-02 → 2026-09-02 · 3 obs

● 2026-09-02 05:20:16
○ 2026-09-02 19:50:40
○ 2026-09-03 01:42:06

○A188.114.97.02026-09-02 → 2026-09-02 · 3 obs

● 2026-09-02 05:20:16
○ 2026-09-02 19:50:40
○ 2026-09-03 01:42:06

●A2606:4700:3035::6815:1b192026-09-02 → 2026-09-03 · 3 obs

○ 2026-09-02 05:20:16
● 2026-09-02 19:50:40
● 2026-09-03 01:42:06

●A2606:4700:3037::ac43:8cef2026-09-02 → 2026-09-03 · 3 obs

○ 2026-09-02 05:20:16
● 2026-09-02 19:50:40
● 2026-09-03 01:42:06

○A2a06:98c1:3120::2026-09-02 → 2026-09-02 · 3 obs

● 2026-09-02 05:20:16
○ 2026-09-02 19:50:40
○ 2026-09-03 01:42:06

○A2a06:98c1:3121::2026-09-02 → 2026-09-02 · 3 obs

● 2026-09-02 05:20:16
○ 2026-09-02 19:50:40
○ 2026-09-03 01:42:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk...	-
stackdev.uk	sam.ns.cloudflare.com, wren.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.141

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackdev.uk (unsigned zone)

⏱️ Timing

Total: 746ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.27.25, 172.67.140.239`
AAAA	2	`2606:4700:3035::6815:1b19, 2606:4700:3037::ac43:8cef`
NS	2	`sam.ns.cloudflare.com, wren.ns.cloudflare.com`
MX	3	`mx10.antispam.mailspamprotection.com (pr, mx20.antispam.mailspamprotection.com (pr...`
TXT	2	`google-site-verification=CQemn8VAlz8mrid, v=spf1 +a +mx +ip4:35.214.55.134 includ`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`sam.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

stackdev.uk points to the 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

Two name servers handle the delegation for stackdev.uk: 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.

There is at least partial name server overlap between stackdev.uk and other domains — wonacos.com, docvera.io, bruyeregainifai.com and two more among them.

These name servers frequently co-occur with the name servers lila.ns.cloudflare.com and merlin.ns.cloudflare.com.

Host names with 6 IP numbers:

sam.ns.cloudflare.com resolves to 108.162.193.141, 172.64.33.141 and 173.245.59.141 among others, with 3 other IP addresses in total.

wren.ns.cloudflare.com resolves to 108.162.194.141, 162.159.38.141 and 172.64.34.141 among others, with 3 other IP addresses in total.

Mail Servers

Incoming mail for stackdev.uk is delivered via 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 points to 34.149.79.66; mx20.antispam.mailspamprotection.com points to 34.120.156.61; mx30.antispam.mailspamprotection.com points to 34.111.121.216 — each hostname maps to exactly one IP address.