`fbiz.org`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3036::ac43:9ba4^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:50f5^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.80.245^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.155.164^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`earl.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`earl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`earl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`earl.ns.cloudflare.com`
		A	108.162.193.161^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`earl.ns.cloudflare.com`
		A	172.64.33.161^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`earl.ns.cloudflare.com`
		A	173.245.59.161^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`earl.ns.cloudflare.com`
NS	`rihana.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rihana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rihana.ns.cloudflare.com`
		A	108.162.192.244^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
		A	172.64.32.244^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
		A	173.245.58.244^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.80.245, 172.67.155.164
		IPv6	2606:4700:3036::ac43:9ba4, 2606:4700:3037::6815:50f5
SOA	`earl.ns.cloudflare.com`dns@cloudflare.com serial=2399815685

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1774620909

Same first word

fbiz.us

fbiz.es

fbiz.net

fbiz.ru

fbiz.de

fbiz.cz

fbiz.com.br

fbiz.org

fbiz.com

fbiz.net.br

fbiz.in

fbiz.financial

fbiz.cn

Similar names

ifzb.com

izfb.cn

ibfz.de

zibf.com

ibfz.at

zfib.cn

fibz.de

ifzb.de

bizf.com

fzbi.com

zbfi.com

zifb.in

zibf.org.zw

zifb.com

bizf.net

zibf.org

izfb.com

ifbz.al

zfbi.art

fizb.cn

zfib.com

ibfz.com

izbf.com

izbf.de

izfb.de

bzif.com

fizb.com

fbzi.com

bfzi.com

bzfi.com

zifb.de

ibzf.com

zfbi.com

zbfi.cn

DNS History

20 records (6 active, 14 former)

●NSearl.ns.cloudflare.com2019-12-25 → 2026-03-27 · 3 obs

○ 2017-02-15 13:33:12
● 2019-12-25 09:56:56
● 2026-03-27 14:24:54

○NSns1.firstbusiness.com2015-11-18 → 2017-02-15 · 4 obs

● 2015-11-18 09:33:24
● 2017-02-15 13:33:12
○ 2019-12-25 09:56:56
○ 2026-03-27 14:24:54

○NSns2.firstbusiness.com2015-11-18 → 2017-02-15 · 4 obs

● 2015-11-18 09:33:24
● 2017-02-15 13:33:12
○ 2019-12-25 09:56:56
○ 2026-03-27 14:24:54

●NSrihana.ns.cloudflare.com2019-12-25 → 2026-03-27 · 3 obs

○ 2017-02-15 13:33:12
● 2019-12-25 09:56:56
● 2026-03-27 14:24:54

○A104.18.164.962019-12-25 → 2019-12-25 · 4 obs

○ 2017-02-15 13:33:12
● 2019-12-25 09:56:56
○ 2026-03-27 02:00:10
○ 2026-03-27 14:24:54

○A104.18.165.962019-12-25 → 2019-12-25 · 4 obs

○ 2017-02-15 13:33:12
● 2019-12-25 09:56:56
○ 2026-03-27 02:00:10
○ 2026-03-27 14:24:54

○A104.18.166.962019-12-25 → 2019-12-25 · 4 obs

○ 2017-02-15 13:33:12
● 2019-12-25 09:56:56
○ 2026-03-27 02:00:10
○ 2026-03-27 14:24:54

○A104.18.167.962019-12-25 → 2019-12-25 · 4 obs

○ 2017-02-15 13:33:12
● 2019-12-25 09:56:56
○ 2026-03-27 02:00:10
○ 2026-03-27 14:24:54

○A104.18.168.962019-12-25 → 2019-12-25 · 4 obs

○ 2017-02-15 13:33:12
● 2019-12-25 09:56:56
○ 2026-03-27 02:00:10
○ 2026-03-27 14:24:54

●A104.21.80.2452026-03-27 → 2026-03-27 · 3 obs

○ 2019-12-25 09:56:56
● 2026-03-27 02:00:10
● 2026-03-27 14:24:54

●A172.67.155.1642026-03-27 → 2026-03-27 · 3 obs

○ 2019-12-25 09:56:56
● 2026-03-27 02:00:10
● 2026-03-27 14:24:54

○A199.91.248.1822015-11-18 → 2016-06-30 · 4 obs

● 2015-11-18 09:33:24
● 2016-06-30 17:41:52
○ 2017-02-15 13:33:12
○ 2026-03-27 14:24:54

○A204.232.229.1932017-02-15 → 2017-02-15 · 4 obs

○ 2016-06-30 17:41:52
● 2017-02-15 13:33:12
○ 2019-12-25 09:56:56
○ 2026-03-27 14:24:54

○A2606:4700::6812:a4602019-12-25 → 2019-12-25 · 4 obs

○ 2017-02-15 13:33:12
● 2019-12-25 09:56:56
○ 2026-03-27 02:00:10
○ 2026-03-27 14:24:54

○A2606:4700::6812:a5602019-12-25 → 2019-12-25 · 4 obs

○ 2017-02-15 13:33:12
● 2019-12-25 09:56:56
○ 2026-03-27 02:00:10
○ 2026-03-27 14:24:54

○A2606:4700::6812:a6602019-12-25 → 2019-12-25 · 4 obs

○ 2017-02-15 13:33:12
● 2019-12-25 09:56:56
○ 2026-03-27 02:00:10
○ 2026-03-27 14:24:54

○A2606:4700::6812:a7602019-12-25 → 2019-12-25 · 4 obs

○ 2017-02-15 13:33:12
● 2019-12-25 09:56:56
○ 2026-03-27 02:00:10
○ 2026-03-27 14:24:54

○A2606:4700::6812:a8602019-12-25 → 2019-12-25 · 4 obs

○ 2017-02-15 13:33:12
● 2019-12-25 09:56:56
○ 2026-03-27 02:00:10
○ 2026-03-27 14:24:54

●A2606:4700:3036::ac43:9ba42026-03-27 → 2026-03-27 · 3 obs

○ 2019-12-25 09:56:56
● 2026-03-27 02:00:10
● 2026-03-27 14:24:54

●A2606:4700:3037::6815:50f52026-03-27 → 2026-03-27 · 3 obs

○ 2019-12-25 09:56:56
● 2026-03-27 02:00:10
● 2026-03-27 14:24:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
fbiz.org	rihana.ns.cloudflare.com, earl.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.244

NS records: rihana.ns.cloudflare.com, earl.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 387ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.155.164, 104.21.80.245`
AAAA	2	`2606:4700:3036::ac43:9ba4, 2606:4700:3037::6815:50f5`
NS	2	`earl.ns.cloudflare.com, rihana.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`earl.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

fbiz.org refers to four IP numbers: 2606:4700:3036::ac43:9ba4, 2606:4700:3037::6815:50f5, 104.21.80.245 and 172.67.155.164.

Other host names, for instance cam-(0x736578)-kostenlos.com, valeryvenom.net, remontelek.ru, catesol2008.org and veecie.com share IP numbers with fbiz.org.

Name Servers

fbiz.org's delegation uses two name servers: earl.ns.cloudflare.com and rihana.ns.cloudflare.com.

fbiz.org uses the same name server setup as other domains, such as longhouse.co, teldata.biz, codeig.net, bookfun.com and fraservalleybeltone.com.

fbiz.org at least partially shares name servers with other domains, including jilipark22.com, tantuk.org, grupoleilo.com, financemag.net and fromaudio.com.

These name servers are commonly used with ali.ns.cloudflare.com.

Host names with six IP numbers:

earl.ns.cloudflare.com points to 2606:4700:58::adf5:3ba1, 2803:f800:50::6ca2:c1a1, 2a06:98c1:50::ac40:21a1, 108.162.193.161, 172.64.33.161 and 173.245.59.161.

rihana.ns.cloudflare.com points to 2606:4700:50::adf5:3af4, 2803:f800:50::6ca2:c0f4, 2a06:98c1:50::ac40:20f4, 108.162.192.244, 172.64.32.244 and 173.245.58.244.

fbiz.org - robtex.com

fbiz.org

org

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`fbiz.org`

`org`