`yffb.pro`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:a2c8^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:f90^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.15.144^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.162.200^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`andy.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b65^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`andy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c165^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`andy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2165^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`andy.ns.cloudflare.com`
		A	108.162.193.101^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`andy.ns.cloudflare.com`
		A	172.64.33.101^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`andy.ns.cloudflare.com`
		A	173.245.59.101^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`andy.ns.cloudflare.com`
NS	`khloe.ns.cloudflare.com`
		A	2606:4700:50::a29f:268b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khloe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c28b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`khloe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:228b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`khloe.ns.cloudflare.com`
		A	108.162.194.139^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khloe.ns.cloudflare.com`
		A	162.159.38.139^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khloe.ns.cloudflare.com`
		A	172.64.34.139^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khloe.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.15.144, 172.67.162.200
		IPv6 hints	2606:4700:3031::ac43:a2c8, 2606:4700:3037::6815:f90
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=181, name=cloudflare-ech.com
SOA	`andy.ns.cloudflare.com`dns@cloudflare.com serial=2403670959

`pro`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.pro.afilias-nst.info` ⭐
	NS	`a2.pro.afilias-nst.info`
	NS	`b0.pro.afilias-nst.org`
	NS	`b2.pro.afilias-nst.org`
	NS	`c0.pro.afilias-nst.info`
	NS	`d0.pro.afilias-nst.org`
	SOA	`a0.pro.afilias-nst.info`hostmaster@donuts.email serial=1778700498

Same first word

yffb.com

yffb.pro

Similar names

fybf.com

bfyf.com

fyfb.cn

ffby.com

byff.ca

fbyf.de

fbyf.ru

yfbf.com

byff.net.cn

ffyb.be

fbfy.com

bffy.com

bffy.cn

ffyb.cn

fbyf.cn

fbfy.cn

byff.cn

fyfb.com

DNS History

15 records (6 active, 9 former)

●NSandy.ns.cloudflare.com2026-05-12 → 2026-05-13 · 3 obs

○ 2017-08-31 14:05:22
● 2026-05-12 05:44:34
● 2026-05-13 19:52:40

●NSkhloe.ns.cloudflare.com2026-05-12 → 2026-05-13 · 3 obs

○ 2017-08-31 14:05:22
● 2026-05-12 05:44:34
● 2026-05-13 19:52:40

○NSns1.myhostadmin.net2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 16:30:08
○ 2017-08-31 14:05:22
○ 2026-05-13 19:52:40

○NSns2.myhostadmin.net2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 16:30:08
○ 2017-08-31 14:05:22
○ 2026-05-13 19:52:40

○NSns3.myhostadmin.net2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 16:30:08
○ 2017-08-31 14:05:22
○ 2026-05-13 19:52:40

○NSns4.myhostadmin.net2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 16:30:08
○ 2017-08-31 14:05:22
○ 2026-05-13 19:52:40

○NSns5.myhostadmin.net2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 16:30:08
○ 2017-08-31 14:05:22
○ 2026-05-13 19:52:40

○NSns6.myhostadmin.net2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 16:30:08
○ 2017-08-31 14:05:22
○ 2026-05-13 19:52:40

●A104.21.15.1442026-05-12 → 2026-05-13 · 3 obs

○ 2017-08-31 14:05:22
● 2026-05-12 05:44:34
● 2026-05-13 19:52:40

●A172.67.162.2002026-05-12 → 2026-05-13 · 3 obs

○ 2017-08-31 14:05:22
● 2026-05-12 05:44:34
● 2026-05-13 19:52:40

○A23.234.27.1002016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 16:30:08
○ 2017-08-31 14:05:22
○ 2026-05-13 19:52:40

●A2606:4700:3031::ac43:a2c82026-05-12 → 2026-05-13 · 3 obs

○ 2017-08-31 14:05:22
● 2026-05-12 05:44:34
● 2026-05-13 19:52:40

●A2606:4700:3037::6815:f902026-05-12 → 2026-05-13 · 3 obs

○ 2017-08-31 14:05:22
● 2026-05-12 05:44:34
● 2026-05-13 19:52:40

○CNAMEfreeurl.abc188.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 16:30:08
○ 2017-08-31 14:05:22
○ 2026-05-13 19:52:40

○CNAMEfreeurl.vhostgo.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 16:30:08
○ 2017-08-31 14:05:22
○ 2026-05-13 19:52:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pro	a0.pro.afilias-nst.info, a2.pro.afilias-nst.info, b0.pro.afilias-nst.org, b2.pro.afilias-nst.org...	12 records
yffb.pro	andy.ns.cloudflare.com, khloe.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.139

NS records: andy.ns.cloudflare.com, khloe.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yffb.pro (unsigned zone)

⏱️ Timing

Total: 1596ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.162.200, 104.21.15.144`
AAAA	2	`2606:4700:3037::6815:f90, 2606:4700:3031::ac43:a2c8`
NS	2	`andy.ns.cloudflare.com, khloe.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`andy.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (a0.pro.afilias-nst.info, a0.pro.afilias-nst.info, a2.pro.afilias-nst.info...)

Analysis

IP Addresses

yffb.pro maps to four IP numbers: 2606:4700:3031::ac43:a2c8, 2606:4700:3037::6815:f90, 104.21.15.144 and 172.67.162.200.

Other host names, for instance 88idwwin88.fit, calvoriathen.com, leszbi-szex.hu, www.collon.tv and arabianhorseresults.com share IP numbers with yffb.pro.

Name Servers

Two name servers andy.ns.cloudflare.com and khloe.ns.cloudflare.com are delegated to yffb.pro.

yffb.pro uses the same name server configuration as other domains, such as yuly.pro, won-door.co.nz, ymhkp.pro, yjsa.pro and oz50.icu.

yffb.pro at least partially shares name servers with other domains such as nizamkurtdere.com, lai291.com, junibakken.com, changtaicai.cn and wap-lkn-whatsapp.hl.cn.

These name servers are commonly used with kanye.ns.cloudflare.com and zariyah.ns.cloudflare.com.

Host names with six IP numbers: Host name andy.ns.cloudflare.com points to 2606:4700:58::adf5:3b65, 2803:f800:50::6ca2:c165, 2a06:98c1:50::ac40:2165, 108.162.193.101, 172.64.33.101 and 173.245.59.101; host name khloe.ns.cloudflare.com points to 2606:4700:50::a29f:268b, 2803:f800:50::6ca2:c28b, 2a06:98c1:50::ac40:228b, 108.162.194.139, 162.159.38.139 and 172.64.34.139.

yffb.pro - robtex.com

yffb.pro

pro

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`yffb.pro`

`pro`