izbc.org - robtex.com

izbc.org

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:29fb🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:9a45🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.41.251Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.154.69🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSrosa.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ae4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosa.ns.cloudflare.com
A2803:f800:50::6ca2:c0e4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrosa.ns.cloudflare.com
A2a06:98c1:50::ac40:20e4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrosa.ns.cloudflare.com
A108.162.192.228🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosa.ns.cloudflare.com
A172.64.32.228🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosa.ns.cloudflare.com
A173.245.58.228🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosa.ns.cloudflare.com
NSstanley.ns.cloudflare.com
A2606:4700:58::a29f:2c8d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstanley.ns.cloudflare.com
A2803:f800:50::6ca2:c38d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRstanley.ns.cloudflare.com
A2a06:98c1:50::ac40:238d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRstanley.ns.cloudflare.com
A108.162.195.141🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstanley.ns.cloudflare.com
A162.159.44.141Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstanley.ns.cloudflare.com
A172.64.35.141🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstanley.ns.cloudflare.com
MXghs.google.com ⭐
A2607:f8b0:4004:c27::79🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadsk-in-f121.1e100.net
A172.253.139.121🇺🇸 Google172.253.139.0/24
PTRyuiadsk-in-f121.1e100.net
TXTgoogle-site-verification=vWS2VC5QkZN1DxeUkgyx3EKUm5s6ghjvVhm76b71LWo
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.41.251, 172.67.154.69
IPv6 hints2606:4700:3031::6815:29fb, 2606:4700:3031::ac43:9a45
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=116, name=cloudflare-ech.com
SOArosa.ns.cloudflare.comdns@cloudflare.com serial=2399788677

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1778692569

Subdomains

bisa.izbc.org

Same first word

izbc.org
izbc.cn

Similar names

cbiz.kr
bicz.com
cibz.com
czib.com
bizc.com
bizc.info
cbiz.ru
iczb.cn
cbiz.dk
bciz.cn
zibc.com
cbiz.nl
cbiz.net
cbiz.it
ibcz.cn
cbiz.com
bzic.cn
bicz.cz
bizc.vn
cbiz.mx
cbiz.se
zicb.co.zm
bciz.com
cbiz.co.nz
zcbi.org
bizc.de
cbiz.be
cibz.de
cbiz.co.jp
bzic.nl
czib.cn
cizb.com
bicz.pl
zbic.org
cbiz.com.co
cbiz.club
czib.ru
zbci.cn
izcb.cn
cbiz.com.au
cbiz.ne.jp
zbci.com
cbiz.cl
zbic.in
cbzi.cn
cibz.cn
zcbi.com
cbiz.ca
bczi.cn
bicz.net
cbiz.biz
cbiz.in
cbiz.co.uk
ibcz.ch
czbi.de
bicz.co
bicz.ru
bzic.net
bizc.net
icbz.com
cbiz.de
cbiz.us
cbiz.eu
cbiz.co
bicz.eu
bizc.ru
bzic.ru
bizc.cn
bizc.org
zicb.com
zibc.co.za
czib.de
cbiz.pl
zbic.com
czbi.com

DNS History

7 records (7 active, 0 former)

NSrosa.ns.cloudflare.comstanley.ns.cloudflare.comMXghs.google.comA104.21.41.251172.67.154.692606:4700:3031::6815:29fb2606:4700:3031::ac43:9a45
●NSrosa.ns.cloudflare.com2026-03-27 → 2026-05-13 · 2 obs
● 2026-03-27 16:08:56
● 2026-05-13 17:49:50
●NSstanley.ns.cloudflare.com2026-03-27 → 2026-05-13 · 2 obs
● 2026-03-27 16:08:56
● 2026-05-13 17:49:50
●MXghs.google.com2026-03-27 → 2026-05-13 · 2 obs
● 2026-03-27 16:08:56
● 2026-05-13 17:49:50
●A104.21.41.2512026-03-27 → 2026-05-13 · 2 obs
● 2026-03-27 16:08:56
● 2026-05-13 17:49:50
●A172.67.154.692026-03-27 → 2026-05-13 · 2 obs
● 2026-03-27 16:08:56
● 2026-05-13 17:49:50
●A2606:4700:3031::6815:29fb2026-03-27 → 2026-05-13 · 2 obs
● 2026-03-27 16:08:56
● 2026-05-13 17:49:50
●A2606:4700:3031::ac43:9a452026-03-27 → 2026-05-13 · 2 obs
● 2026-03-27 16:08:56
● 2026-05-13 17:49:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
izbc.orgstanley.ns.cloudflare.com, rosa.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.228

NS records: stanley.ns.cloudflare.com, rosa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for izbc.org (unsigned zone)

⏱️ Timing

Total: 936ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.154.69, 104.21.41.251
AAAA22606:4700:3031::6815:29fb, 2606:4700:3031::ac43:9a45
NS2rosa.ns.cloudflare.com, stanley.ns.cloudflare.com
MX1ghs.google.com (pri: 1200)
TXT1google-site-verification=vWS2VC5QkZN1Dxe
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1rosa.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

izbc.org is the parent of bisa.izbc.org.

IP Addresses

Four IP numbers are pointed to by izbc.org: 2606:4700:3031::6815:29fb, 2606:4700:3031::ac43:9a45, 104.21.41.251 and 172.67.154.69.

other host names including www.mymid.com, www.riprlpruktwdz.space, stpetetogether.com, olitt.net and www.yorkzoo.com share IP numbers with izbc.org.

Name Servers

izbc.org is delegated to two name servers rosa.ns.cloudflare.com and stanley.ns.cloudflare.com.

izbc.org shares the same name server setup as other domains, for instance tamlog.net, mmkt-g.com, eyepacs.org, 143club.com and 38spa.com.

izbc.org at least partially shares name servers with other domains, for instance kentstatehotel.com, rekanusa.co.id, farklearena.net, mitra138login.com and ayuslotnc.com.

These name servers are commonly used with darl.ns.cloudflare.com, vida.ns.cloudflare.com and kristin.ns.cloudflare.com.

Host names with six IP numbers:

Host name rosa.ns.cloudflare.com points to: 2606:4700:50::adf5:3ae4, 2803:f800:50::6ca2:c0e4, 2a06:98c1:50::ac40:20e4, 108.162.192.228, 172.64.32.228 and 173.245.58.228.

Host name stanley.ns.cloudflare.com points to: 2606:4700:58::a29f:2c8d, 2803:f800:50::6ca2:c38d, 2a06:98c1:50::ac40:238d, 108.162.195.141, 162.159.44.141 and 172.64.35.141.

Mail Servers

izbc.org is handled by a single mail server, ghs.google.com.

izbc.org shares the same mail server setup as other domains, for instance dlhlampung.org, ericgiddensforiowa.com, kandt.org, hopehavengospelmission.org and kormipamekasankota.org.

ghs.google.com resolves to two IP numbers: 2607:f8b0:4004:c27::79 and 172.253.139.121.