nuff.work - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`nuff.work`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:5760^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:a954^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.87.96^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.169.84^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`fred.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b71^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c171^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fred.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2171^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fred.ns.cloudflare.com`
		A	108.162.193.113^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	172.64.33.113^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	173.245.59.113^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
NS	`melissa.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melissa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`melissa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`melissa.ns.cloudflare.com`
		A	108.162.192.199^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melissa.ns.cloudflare.com`
		A	172.64.32.199^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melissa.ns.cloudflare.com`
		A	173.245.58.199^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melissa.ns.cloudflare.com`
MX	`mail.nuff.work` ⭐
		A	65.21.92.231^{🇫🇮 Hetzner65.21.0.0/16 HETZNER-DC}
			PTR	`mail.forcar.org`
TXT	`v=spf1 ip4:65.21.92.231 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.87.96, 172.67.169.84
		IPv6 hints	2606:4700:3030::6815:5760, 2606:4700:3033::ac43:a954
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=39, name=cloudflare-ech.com
SOA	`fred.ns.cloudflare.com`dns@cloudflare.com serial=2410417644

`work`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.work` ⭐
	NS	`b.nic.work`
	NS	`c.nic.work`
	NS	`x.nic.work`
	NS	`y.nic.work`
	NS	`z.nic.work`
	SOA	`a.nic.work`admin@tldns.godaddy serial=1786840281

⚠️ On DNS blocklist: spam-tlds

Subdomains

mail.nuff.work

Same first word

nuff.sk

nuff.eu

nuff.biz

nuff.work

nuff.in

nuff.fun

nuff.it

nuff.com

nuff.de

nuff.cz

nuff.cn

nuff.jp

nuff.co

nuff.me

nuff.net

nuff.ru

nuff.ke

nuff.org

nuff.uk

nuff.live

nuff.us

nuff.no

Similar names

unff.com

ffnu.de

funf.de

ffun.me

funf.tw

funf.org

ufnf.com

funf.myshopify.com

unff.de

nfuf.org

ffnu.com

nffu.com

ffun.de

uffn.com

nfuf.com

ffun.biz

funf.dk

fnuf.de

ffun.net

ffun.ca

ffun.ru

unff.org

fufn.cn

funf.com.br

nfuf.no

fnfu.com

unff.cn

funf.ru

nffu.org.ua

ffnu.cn

funf.com

ffun.com

fnuf.com

ffun.org

funf.eu

unff.kz

DNS History

9 records (7 active, 2 former)

●NSfred.ns.cloudflare.com2026-03-26 → 2026-08-16 · 2 obs

● 2026-03-26 12:25:58
● 2026-08-16 00:37:54

●NSmelissa.ns.cloudflare.com2026-03-26 → 2026-08-16 · 2 obs

● 2026-03-26 12:25:58
● 2026-08-16 00:37:54

●MXmail.nuff.work2026-03-26 → 2026-08-16 · 2 obs

● 2026-03-26 12:25:58
● 2026-08-16 00:37:54

●A104.21.87.962026-03-26 → 2026-08-16 · 2 obs

● 2026-03-26 12:25:58
● 2026-08-16 00:37:54

●A172.67.169.842026-03-26 → 2026-08-16 · 2 obs

● 2026-03-26 12:25:58
● 2026-08-16 00:37:54

●A2606:4700:3030::6815:57602026-07-07 → 2026-08-16 · 3 obs

○ 2026-03-26 12:25:58
● 2026-07-07 18:56:58
● 2026-08-16 00:37:54

○A2606:4700:3032::6815:57602026-03-26 → 2026-03-26 · 3 obs

● 2026-03-26 12:25:58
○ 2026-07-07 18:56:58
○ 2026-08-16 00:37:54

○A2606:4700:3032::ac43:a9542026-03-26 → 2026-03-26 · 3 obs

● 2026-03-26 12:25:58
○ 2026-07-07 18:56:58
○ 2026-08-16 00:37:54

●A2606:4700:3033::ac43:a9542026-07-07 → 2026-08-16 · 3 obs

○ 2026-03-26 12:25:58
● 2026-07-07 18:56:58
● 2026-08-16 00:37:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
work	z.nic.work, x.nic.work, b.nic.work, a.nic.work...	12 records
nuff.work	fred.ns.cloudflare.com, melissa.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.113

NS records: fred.ns.cloudflare.com, melissa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nuff.work (unsigned zone)

⏱️ Timing

Total: 518ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.169.84, 104.21.87.96`
AAAA	2	`2606:4700:3033::ac43:a954, 2606:4700:3030::6815:5760`
NS	2	`fred.ns.cloudflare.com, melissa.ns.cloudflare.com`
MX	1	`mail.nuff.work (pri: 10)`
TXT	1	`v=spf1 ip4:65.21.92.231 ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`fred.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.work, b.nic.work, c.nic.work...)

Analysis

Hierarchy

mail.nuff.work is delegated beneath nuff.work.

IP Addresses

nuff.work directs to four IP numbers, which are 104.21.87.96, 172.67.169.84, 2606:4700:3030::6815:5760 and 2606:4700:3033::ac43:a954.

Additional host names — www.foundationalconcepts.world, lowongan-pekerjaan-bnp2tki-l8.kpt.co.id, eldorado-casino-beya.top and two others — share IP numbers with nuff.work.

Name Servers

nuff.work has two authoritative name servers — fred.ns.cloudflare.com and melissa.ns.cloudflare.com.

nuff.work shares its name server setup with other domains, including rjconnell.net, srebroikamienie.pl, 360sites.pro and two others.

There is at least partial name server overlap between nuff.work and other domains — theflightdeal.com, jdate.fr, draggteam.org and two more among them.

The name servers fatima.ns.cloudflare.com, ajay.ns.cloudflare.com and devin.ns.cloudflare.com are often found in combination with these name servers.

Host names with 6 IP numbers:

fred.ns.cloudflare.com points to 108.162.193.113, 172.64.33.113, 173.245.59.113 and 3 other IP addresses.

melissa.ns.cloudflare.com points to 108.162.192.199, 172.64.32.199, 173.245.58.199 and 3 other IP addresses.

Mail Servers

nuff.work has one mail server: mail.nuff.work.

mail.nuff.work points to one IP number — 65.21.92.231.