🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`dev-null.uk`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3036::6815:102a^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:a619^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.16.42^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.166.25^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`abby.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a64^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c064^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`abby.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2064^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`abby.ns.cloudflare.com`
		A	108.162.192.100^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	172.64.32.100^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	173.245.58.100^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
NS	`ethan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ce8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ethan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ethan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ethan.ns.cloudflare.com`
		A	108.162.195.232^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ethan.ns.cloudflare.com`
		A	162.159.44.232^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ethan.ns.cloudflare.com`
		A	172.64.35.232^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ethan.ns.cloudflare.com`
MX	`mx1.spacemail.com` ⭐
		A	162.255.118.30^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`mx1.spacemail.com`
MX	`mx2.spacemail.com` ⭐
		A	162.255.118.31^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`mx2.spacemail.com`
TXT	`feec1c0a-b3a6-42b0-8c00-bd3b230203d0`
TXT	`google-site-verification=jqHRvhEcuOd3PsvaN1Gb3N13unqBsT8ys-ijUKyNmu8`
TXT	`v=spf1 include:spf.spacemail.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.16.42, 172.67.166.25
		IPv6 hints	2606:4700:3036::6815:102a, 2606:4700:3036::ac43:a619
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=138, name=cloudflare-ech.com
SOA	`abby.ns.cloudflare.com`dns@cloudflare.com serial=2412291977

`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: 1788444900`
	SOA	`dns1.nic.uk`hostmaster@nic.uk serial=1788445111

Same first word

dev-null.es

dev-null.uk

dev-null.workers.dev

dev-null.pl

dev-null.casa

dev-null.it

dev-null.info

dev-null.eu

dev-null.top

dev-null.org

dev-null.one

dev-null.net

dev-null.biz

dev-null.ca

dev-null.app

dev-null.lol

dev-null.vercel.app

dev-null.win

dev-null.cz

dev-null.rocks

dev-null.ml

dev-null.dk

dev-null.se

dev-null.no

dev-null.io

dev-null.space

dev-null.be

dev-null.me

dev-null.com

dev-null.fr

dev-null.li

dev-null.gr

dev-null.ru

dev-null.de

dev-null.co.uk

dev-null.online

dev-null.tech

dev-null.site

dev-null.at

dev-null.nl

Similar names

null-dev.net

null-dev.org

null-dev.com

Previous names

deuxames.uk

deuxhill.uk

dev-01.uk

dev-ai-tools.uk

dev-ai.uk

dev-autoads.uk

dev-bdmat.uk

dev-cb.uk

dev-dvsacloud.uk

dev-erp-next.uk

dev-experts.uk

dev-flow.uk

dev-incido.uk

dev-lab.uk

dev-local.uk

dev-log10.uk

dev-match.uk

dev-nhsp.uk

dev.uk

Next names

dev-page.uk

dev-prod.uk

dev-soft.uk

dev-space.uk

dev-ss-cld-789432.uk

dev-stage1.uk

dev-staging.uk

dev-testing.uk

dev0.uk

dev102.uk

dev123.uk

dev2child.uk

dev360.uk

dev365.uk

dev4.uk

dev42.uk

dev4902.uk

dev59.uk

dev7.uk

dev8.uk

DNS History

12 records (8 active, 4 former)

●NSabby.ns.cloudflare.com2026-08-24 → 2026-09-03 · 2 obs

● 2026-08-24 16:15:14
● 2026-09-03 14:20:38

●NSethan.ns.cloudflare.com2026-08-24 → 2026-09-03 · 2 obs

● 2026-08-24 16:15:14
● 2026-09-03 14:20:38

●MXmx1.spacemail.com2026-08-24 → 2026-09-03 · 2 obs

● 2026-08-24 16:15:14
● 2026-09-03 14:20:38

●MXmx2.spacemail.com2026-08-24 → 2026-09-03 · 2 obs

● 2026-08-24 16:15:14
● 2026-09-03 14:20:38

●A104.21.16.422026-09-03 → 2026-09-03 · 3 obs

○ 2026-08-24 16:15:14
● 2026-09-03 14:20:36
● 2026-09-03 14:20:38

●A172.67.166.252026-09-03 → 2026-09-03 · 3 obs

○ 2026-08-24 16:15:14
● 2026-09-03 14:20:36
● 2026-09-03 14:20:38

○A188.114.96.02026-08-24 → 2026-08-24 · 3 obs

● 2026-08-24 16:15:14
○ 2026-09-03 14:20:36
○ 2026-09-03 14:20:38

○A188.114.97.02026-08-24 → 2026-08-24 · 3 obs

● 2026-08-24 16:15:14
○ 2026-09-03 14:20:36
○ 2026-09-03 14:20:38

●A2606:4700:3036::6815:102a2026-09-03 → 2026-09-03 · 3 obs

○ 2026-08-24 16:15:14
● 2026-09-03 14:20:36
● 2026-09-03 14:20:38

●A2606:4700:3036::ac43:a6192026-09-03 → 2026-09-03 · 3 obs

○ 2026-08-24 16:15:14
● 2026-09-03 14:20:36
● 2026-09-03 14:20:38

○A2a06:98c1:3120::2026-08-24 → 2026-08-24 · 3 obs

● 2026-08-24 16:15:14
○ 2026-09-03 14:20:36
○ 2026-09-03 14:20:38

○A2a06:98c1:3121::2026-08-24 → 2026-08-24 · 3 obs

● 2026-08-24 16:15:14
○ 2026-09-03 14:20:36
○ 2026-09-03 14:20:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	dns3.nic.uk, dns1.nic.uk, nsc.nic.uk, nsd.nic.uk...	-
dev-null.uk	abby.ns.cloudflare.com, ethan.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.232

NS records: abby.ns.cloudflare.com, ethan.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 842ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.166.25, 104.21.16.42`
AAAA	2	`2606:4700:3036::6815:102a, 2606:4700:3036::ac43:a619`
NS	2	`abby.ns.cloudflare.com, ethan.ns.cloudflare.com`
MX	2	`mx1.spacemail.com (pri: 0), mx2.spacemail.com (pri: 0)`
TXT	3	`feec1c0a-b3a6-42b0-8c00-bd3b230203d0, google-site-verification=jqHRvhEcuOd3Psv...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`abby.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

dev-null.uk has four IP addresses: 104.21.16.42, 172.67.166.25, 2606:4700:3036::6815:102a and 2606:4700:3036::ac43:a619.

Among the host names that share IP numbers with dev-null.uk are zenit-dexeris-fr.com, vicenticpas.com, dewiindoslot.com and two others.

Name Servers

dev-null.uk is served by two delegated name servers, abby.ns.cloudflare.com and ethan.ns.cloudflare.com.

dev-null.uk has the same name server delegation as a number of other domains, such as xp-ss-qa.win, samquick-com.pages.dev, thequicks.co.uk and two more.

dev-null.uk partially shares its NS delegation with several other domains, including jurnalpoltekkesmaluku-502.pages.dev, themaskedwyvern.workers.dev, paybillingsprtpalinv.pages.dev and two others.

These name servers regularly co-occur with the name servers ajay.ns.cloudflare.com, lloyd.ns.cloudflare.com and sergi.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

abby.ns.cloudflare.com carries IP addresses 108.162.192.100, 172.64.32.100 and 173.245.58.100, with 3 other addresses beyond those.

ethan.ns.cloudflare.com carries IP addresses 108.162.195.232, 162.159.44.232 and 172.64.35.232, with 3 other addresses beyond those.

Mail Servers

The MX records for dev-null.uk point to two mail servers: mx1.spacemail.com and mx2.spacemail.com.

dev-null.uk has the same mail server arrangement as a number of other domains, for example synzow.com, blockhackr.com, buildcurve.com and two more.

There is at least a partial overlap in mail servers between dev-null.uk and other domains like marocweb.site, decodemed.app and sitegodigital.com.

mx1.spacemail.com resolves to 162.255.118.30. mx2.spacemail.com resolves to 162.255.118.31. Both host names point to a single IP number.

dev-null.uk - robtex.com

dev-null.uk

uk

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`dev-null.uk`

`uk`