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biyou10.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:b259🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:11db🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.17.219Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.178.89🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSisaac.ns.cloudflare.com
A2606:4700:58::adf5:3bb1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisaac.ns.cloudflare.com
A2803:f800:50::6ca2:c1b1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRisaac.ns.cloudflare.com
A2a06:98c1:50::ac40:21b1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRisaac.ns.cloudflare.com
A108.162.193.177🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisaac.ns.cloudflare.com
A172.64.33.177🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisaac.ns.cloudflare.com
A173.245.59.177🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisaac.ns.cloudflare.com
NSrihana.ns.cloudflare.com
A2606:4700:50::adf5:3af4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrihana.ns.cloudflare.com
A2803:f800:50::6ca2:c0f4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrihana.ns.cloudflare.com
A2a06:98c1:50::ac40:20f4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrihana.ns.cloudflare.com
A108.162.192.244🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrihana.ns.cloudflare.com
A172.64.32.244🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrihana.ns.cloudflare.com
A173.245.58.244🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrihana.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.17.219, 172.67.178.89
IPv6 hints2606:4700:3033::ac43:b259, 2606:4700:3035::6815:11db
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=171, name=cloudflare-ech.com
SOAisaac.ns.cloudflare.comdns@cloudflare.com serial=2408627570

com

Same first word

Similar names

DNS History

12 records (6 active, 6 former)

2017201820192020202120222023202420252026NSisaac.ns.cloudflare.comrihana.ns.cloudflare.coma.share-dns.comb.share-dns.netns1.alidns.comns2.alidns.comA104.21.17.219172.67.178.892606:4700:3033::ac43:b2592606:4700:3035::6815:11db120.77.76.66172.80.83.125
NSa.share-dns.com2026-08-15 → 2026-08-15 · 1 obs
○ 2026-08-15 03:37:06
NSb.share-dns.net2026-08-15 → 2026-08-15 · 1 obs
○ 2026-08-15 03:37:06
NSisaac.ns.cloudflare.com2026-08-15 → 2026-08-15 · 2 obs
○ 2017-10-11 14:13:06
● 2026-08-15 03:37:06
NSns1.alidns.com2016-12-19 → 2017-10-11 · 3 obs
● 2016-12-19 23:52:14
● 2017-10-11 14:13:06
○ 2026-08-15 03:37:06
NSns2.alidns.com2016-12-19 → 2017-10-11 · 3 obs
● 2016-12-19 23:52:14
● 2017-10-11 14:13:06
○ 2026-08-15 03:37:06
NSrihana.ns.cloudflare.com2026-08-15 → 2026-08-15 · 2 obs
○ 2017-10-11 14:13:06
● 2026-08-15 03:37:06
A104.21.17.2192026-08-15 → 2026-08-15 · 2 obs
○ 2017-10-11 14:13:06
● 2026-08-15 03:37:06
A120.77.76.662016-12-19 → 2017-10-11 · 3 obs
● 2016-12-19 23:52:14
● 2017-10-11 14:13:06
○ 2026-08-15 03:37:06
A172.67.178.892026-08-15 → 2026-08-15 · 2 obs
○ 2017-10-11 14:13:06
● 2026-08-15 03:37:06
A172.80.83.1252026-08-15 → 2026-08-15 · 1 obs
○ 2026-08-15 03:37:06
A2606:4700:3033::ac43:b2592026-08-15 → 2026-08-15 · 2 obs
○ 2017-10-11 14:13:06
● 2026-08-15 03:37:06
A2606:4700:3035::6815:11db2026-08-15 → 2026-08-15 · 2 obs
○ 2017-10-11 14:13:06
● 2026-08-15 03:37:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
biyou10.comisaac.ns.cloudflare.com, rihana.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.244

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for biyou10.com (unsigned zone)

⏱️ Timing

Total: 120ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.178.89, 104.21.17.219
AAAA22606:4700:3033::ac43:b259, 2606:4700:3035::6815:11db
NS2isaac.ns.cloudflare.com, rihana.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1isaac.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (isaac.ns.cloudflare.com, isaac.ns.cloudflare.com, isaac.ns.cloudflare.com...)

Analysis

IP Addresses

biyou10.com has four IP addresses: 104.21.17.219, 172.67.178.89, 2606:4700:3033::ac43:b259 and 2606:4700:3035::6815:11db.

Additional host names — rparkavi.com, petiq.com, www.google-authorized-partner.com and two others — share IP numbers with biyou10.com.

Name Servers

Two name servers handle the delegation for biyou10.com: isaac.ns.cloudflare.com and rihana.ns.cloudflare.com.

biyou10.com shares its name server setup with other domains, including firstaidregina.ca, qiquangroup-ga.com, firstaidwinnipeg.ca and two others.

biyou10.com partially shares its NS delegation with several other domains, including steel588.com, jdzyjtc.com, twirlmail.com and two others.

These name servers often co-occur with the name servers harley.ns.cloudflare.com.

Host names with 6 IP numbers:

isaac.ns.cloudflare.com resolves to 108.162.193.177, 172.64.33.177 and 173.245.59.177 among others, with 3 other IP addresses in total.

rihana.ns.cloudflare.com resolves to 108.162.192.244, 172.64.32.244 and 173.245.58.244 among others, with 3 other IP addresses in total.