nulldev.uk - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`nulldev.uk`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:2623^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:da4f^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.38.35^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.218.79^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brenda.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a4d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brenda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brenda.ns.cloudflare.com`
		A	108.162.192.77^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenda.ns.cloudflare.com`
		A	172.64.32.77^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenda.ns.cloudflare.com`
		A	173.245.58.77^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenda.ns.cloudflare.com`
NS	`guy.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bad^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ad^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`guy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ad^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`guy.ns.cloudflare.com`
		A	108.162.193.173^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guy.ns.cloudflare.com`
		A	172.64.33.173^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guy.ns.cloudflare.com`
		A	173.245.59.173^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guy.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`zoho-verification=zb14731496.zmverify.zoho.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.38.35, 172.67.218.79
		IPv6 hints	2606:4700:3031::6815:2623, 2606:4700:3034::ac43:da4f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=49, name=cloudflare-ech.com
SOA	`brenda.ns.cloudflare.com`dns@cloudflare.com serial=2412568169

`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: 1787371500`
	SOA	`dns1.nic.uk`hostmaster@nic.uk serial=1787371533

Same first word

nulldev.lol

nulldev.site

nulldev.ninja

nulldev.org

nulldev.com

nulldev.xyz

nulldev.workers.dev

nulldev.uk

nulldev.link

nulldev.se

nulldev.net

Similar names

devnull.ws

devnull.berlin

nevdull.ca

devnull.org

llunved.org

devnull.cc

devnull.solutions

devnull.online

devnull.pp.ua

devnull.pl

devnull.co.uk

devnull.mobi

devnull.zone

devnull.eu

devnull.lv

devnull.club

devnull.net.au

devnull.xyz

devnull.app

devnull.ca

devnull.email

devnull.gr

vendull.blogspot.com

devnull.io

devnull.lt

devnull.info

devnull.waw.pl

devnull.team

devnull.media

devnull.pro

devnull.ch

devnull.no

devnull.ru

devnull.at

devnull.us

devnull.site

devnull.awsapps.com

llunved.net

devnull.blog

devnull.fi

devnull.group

nevdull.nu

devnull.systems

devnull.ir

devnull.cz

devnull.uk

devnull.name

devnull.nl

devnull.al

devnull.in-berlin.de

devnull.space

devnull.es

devnull.si

devnull.com

devnull.de

devnull.my.id

devnull.li

devnull.tf

devnull.cn

devnull.me

nevdull.us

devnull.jp

devnull.nu

llunved.com

devnull.org.uk

devnull.net

devnull.be

devnull.fr

llunved.de

devnull.work

nevdull.net

devnull.ro

devnull.com.br

devnull.ba

devnull.ee

Previous names

Next names

DNS History

19 records (9 active, 10 former)

●NSbrenda.ns.cloudflare.com2017-03-16 → 2026-08-22 · 2 obs

● 2017-03-16 15:30:28
● 2026-08-22 04:06:22

●NSguy.ns.cloudflare.com2017-03-16 → 2026-08-22 · 2 obs

● 2017-03-16 15:30:28
● 2026-08-22 04:06:22

●MXmx.zoho.com2017-03-16 → 2026-08-22 · 2 obs

● 2017-03-16 15:30:28
● 2026-08-22 04:06:22

●MXmx2.zoho.com2017-03-16 → 2026-08-22 · 2 obs

● 2017-03-16 15:30:28
● 2026-08-22 04:06:22

●MXmx3.zoho.com2017-03-16 → 2026-08-22 · 2 obs

● 2017-03-16 15:30:28
● 2026-08-22 04:06:22

○A104.18.34.292017-03-16 → 2020-01-01 · 4 obs

● 2017-03-16 15:30:28
● 2020-01-01 17:34:30
○ 2026-08-19 23:13:26
○ 2026-08-22 04:06:22

○A104.18.35.292017-03-16 → 2020-01-01 · 4 obs

● 2017-03-16 15:30:28
● 2020-01-01 17:34:30
○ 2026-08-19 23:13:26
○ 2026-08-22 04:06:22

●A104.21.38.352026-08-19 → 2026-08-22 · 9 obs

○ 2020-01-01 17:34:30
● 2026-08-19 23:13:26
○ 2026-08-20 10:04:26
● 2026-08-20 15:32:52
○ 2026-08-20 21:17:38
● 2026-08-21 20:41:00
○ 2026-08-21 23:04:38
● 2026-08-22 03:54:32
● 2026-08-22 04:06:22

●A172.67.218.792026-08-19 → 2026-08-22 · 9 obs

○A188.114.96.02026-08-20 → 2026-08-21 · 8 obs

○ 2026-08-19 23:13:26
● 2026-08-20 10:04:26
○ 2026-08-20 15:32:52
● 2026-08-20 21:17:38
○ 2026-08-21 20:41:00
● 2026-08-21 23:04:38
○ 2026-08-22 03:54:32
○ 2026-08-22 04:06:22

○A188.114.97.02026-08-20 → 2026-08-21 · 8 obs

○ 2026-08-19 23:13:26
● 2026-08-20 10:04:26
○ 2026-08-20 15:32:52
● 2026-08-20 21:17:38
○ 2026-08-21 20:41:00
● 2026-08-21 23:04:38
○ 2026-08-22 03:54:32
○ 2026-08-22 04:06:22

○A2400:cb00:2048:1::6812:221d2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:30:28
○ 2020-01-01 17:34:30
○ 2026-08-22 04:06:22

○A2400:cb00:2048:1::6812:231d2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:30:28
○ 2020-01-01 17:34:30
○ 2026-08-22 04:06:22

○A2606:4700:30::6812:221d2020-01-01 → 2020-01-01 · 4 obs

○ 2017-03-16 15:30:28
● 2020-01-01 17:34:30
○ 2026-08-19 23:13:26
○ 2026-08-22 04:06:22

○A2606:4700:30::6812:231d2020-01-01 → 2020-01-01 · 4 obs

○ 2017-03-16 15:30:28
● 2020-01-01 17:34:30
○ 2026-08-19 23:13:26
○ 2026-08-22 04:06:22

●A2606:4700:3031::6815:26232026-08-19 → 2026-08-22 · 9 obs

●A2606:4700:3034::ac43:da4f2026-08-19 → 2026-08-22 · 9 obs

○A2a06:98c1:3120::2026-08-20 → 2026-08-21 · 8 obs

○ 2026-08-19 23:13:26
● 2026-08-20 10:04:26
○ 2026-08-20 15:32:52
● 2026-08-20 21:17:38
○ 2026-08-21 20:41:00
● 2026-08-21 23:04:38
○ 2026-08-22 03:54:32
○ 2026-08-22 04:06:22

○A2a06:98c1:3121::2026-08-20 → 2026-08-21 · 8 obs

○ 2026-08-19 23:13:26
● 2026-08-20 10:04:26
○ 2026-08-20 15:32:52
● 2026-08-20 21:17:38
○ 2026-08-21 20:41:00
● 2026-08-21 23:04:38
○ 2026-08-22 03:54:32
○ 2026-08-22 04:06:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk...	-
nulldev.uk	guy.ns.cloudflare.com, brenda.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.77

NS records: guy.ns.cloudflare.com, brenda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nulldev.uk (unsigned zone)

⏱️ Timing

Total: 731ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.218.79, 104.21.38.35`
AAAA	2	`2606:4700:3034::ac43:da4f, 2606:4700:3031::6815:2623`
NS	2	`brenda.ns.cloudflare.com, guy.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	1	`zoho-verification=zb14731496.zmverify.zo`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brenda.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

nulldev.uk points to the four IP addresses 104.21.38.35, 172.67.218.79, 2606:4700:3031::6815:2623 and 2606:4700:3034::ac43:da4f.

coralhaven.org, edefeco.top, siudiwiet.com plus two other host names have IP numbers in common with nulldev.uk.

Name Servers

Two name servers handle the delegation for nulldev.uk: brenda.ns.cloudflare.com and guy.ns.cloudflare.com.

The name server configuration of nulldev.uk is shared with other domains, for instance cripto.capital, fromthevineministries.net, site1-85y.pages.dev and two others.

At least some of nulldev.uk's name servers are shared with other domains, for example wellnessschedulehub.info, mediavault-ben.com, simcoecountyfarmfresh.ca and two more.

These name servers tend to be used in conjunction with the name servers hans.ns.cloudflare.com.

Hosts with 6 IP addresses each:

brenda.ns.cloudflare.com resolves to 108.162.192.77, 172.64.32.77 and 173.245.58.77 among others, with 3 other IP addresses in total.

guy.ns.cloudflare.com resolves to 108.162.193.173, 172.64.33.173 and 173.245.59.173 among others, with 3 other IP addresses in total.

Mail Servers

The MX records for nulldev.uk list three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

At least some of the mail servers used by nulldev.uk are shared with other domains: venedaba.com, mavreas.com, mmrmp.com and two others among them.

All three — mx2.zoho.com, mx3.zoho.com and mx.zoho.com — point to 204.141.43.44 as their single IP address.

Three host names point to 204.141.43.44: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.