billyzhu.com - robtex.com

billyzhu.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:154c🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:c508🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.21.76Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.197.8🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdamien.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2ca8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdamien.ns.cloudflare.com
A2803:f800:50::6ca2:c3a8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdamien.ns.cloudflare.com
A2a06:98c1:50::ac40:23a8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdamien.ns.cloudflare.com
A108.162.195.168🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdamien.ns.cloudflare.com
A162.159.44.168Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdamien.ns.cloudflare.com
A172.64.35.168🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdamien.ns.cloudflare.com
NSharmony.ns.cloudflare.com
A2606:4700:50::a29f:2692🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharmony.ns.cloudflare.com
A2803:f800:50::6ca2:c292🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRharmony.ns.cloudflare.com
A2a06:98c1:50::ac40:2292🇺🇸 Cloudflare2a06:98c1:50::/45
PTRharmony.ns.cloudflare.com
A108.162.194.146🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharmony.ns.cloudflare.com
A162.159.38.146Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharmony.ns.cloudflare.com
A172.64.34.146🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharmony.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.21.76, 172.67.197.8
IPv6 hints2606:4700:3031::6815:154c, 2606:4700:3037::ac43:c508
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=105, name=cloudflare-ech.com
SOAdamien.ns.cloudflare.comdns@cloudflare.com serial=2402182212

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1777117716

Same first word

billyzhu.com

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSdamien.ns.cloudflare.comharmony.ns.cloudflare.comns-cloud-b1.googledomains.comns-cloud-b2.googledomains.comns-cloud-b3.googledomains.comns-cloud-b4.googledomains.comA104.21.21.76172.67.197.82606:4700:3031::6815:154c2606:4700:3037::ac43:c508104.236.247.91
●NSdamien.ns.cloudflare.com2026-04-03 → 2026-04-25 · 3 obs
○ 2017-06-29 18:15:30
● 2026-04-03 19:58:02
● 2026-04-25 11:55:26
●NSharmony.ns.cloudflare.com2026-04-03 → 2026-04-25 · 3 obs
○ 2017-06-29 18:15:30
● 2026-04-03 19:58:02
● 2026-04-25 11:55:26
○NSns-cloud-b1.googledomains.com2015-10-22 → 2017-06-29 · 4 obs
● 2015-10-22 17:21:30
● 2017-06-29 18:15:30
○ 2026-04-03 19:58:02
○ 2026-04-25 11:55:26
○NSns-cloud-b2.googledomains.com2015-10-22 → 2017-06-29 · 4 obs
● 2015-10-22 17:21:30
● 2017-06-29 18:15:30
○ 2026-04-03 19:58:02
○ 2026-04-25 11:55:26
○NSns-cloud-b3.googledomains.com2015-10-22 → 2017-06-29 · 4 obs
● 2015-10-22 17:21:30
● 2017-06-29 18:15:30
○ 2026-04-03 19:58:02
○ 2026-04-25 11:55:26
○NSns-cloud-b4.googledomains.com2015-10-22 → 2017-06-29 · 4 obs
● 2015-10-22 17:21:30
● 2017-06-29 18:15:30
○ 2026-04-03 19:58:02
○ 2026-04-25 11:55:26
●A104.21.21.762026-04-03 → 2026-04-25 · 3 obs
○ 2017-06-29 18:15:30
● 2026-04-03 19:58:02
● 2026-04-25 11:55:26
○A104.236.247.912015-10-22 → 2017-06-29 · 4 obs
● 2015-10-22 17:21:30
● 2017-06-29 18:15:30
○ 2026-04-03 19:58:02
○ 2026-04-25 11:55:26
●A172.67.197.82026-04-03 → 2026-04-25 · 3 obs
○ 2017-06-29 18:15:30
● 2026-04-03 19:58:02
● 2026-04-25 11:55:26
●A2606:4700:3031::6815:154c2026-04-03 → 2026-04-25 · 3 obs
○ 2017-06-29 18:15:30
● 2026-04-03 19:58:02
● 2026-04-25 11:55:26
●A2606:4700:3037::ac43:c5082026-04-03 → 2026-04-25 · 3 obs
○ 2017-06-29 18:15:30
● 2026-04-03 19:58:02
● 2026-04-25 11:55:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
billyzhu.comharmony.ns.cloudflare.com, damien.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.146

NS records: harmony.ns.cloudflare.com, damien.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for billyzhu.com (unsigned zone)

⏱️ Timing

Total: 115ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.197.8, 104.21.21.76
AAAA22606:4700:3037::ac43:c508, 2606:4700:3031::6815:154c
NS2damien.ns.cloudflare.com, harmony.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1damien.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

billyzhu.com points to four IP numbers: 2606:4700:3031::6815:154c, 2606:4700:3037::ac43:c508, 104.21.21.76 and 172.67.197.8.

Other host names including college-dunia.com, holder417-agoda.info, kawaii-anime.com, bb085.cn and priorityplastics.net share IP numbers with billyzhu.com.

Name Servers

billyzhu.com's delegation uses two name servers, damien.ns.cloudflare.com and harmony.ns.cloudflare.com.

billyzhu.com shares the same name server setup as other domains, such as alkuba.de, pohape.ru, plaum-it.de and ks-info.com.

billyzhu.com at least partially shares name servers with other domains, including moviestarplanet.app, cloudstylel.info, winbetz.com, 22dg.com.ar and mindsetcoach22d.info.

these name servers are commonly used together with adi.ns.cloudflare.com, vick.ns.cloudflare.com and terin.ns.cloudflare.com.

Host names with six IP numbers:

damien.ns.cloudflare.com points to: 2606:4700:58::a29f:2ca8, 2803:f800:50::6ca2:c3a8, 2a06:98c1:50::ac40:23a8, 108.162.195.168, 162.159.44.168 and 172.64.35.168.

harmony.ns.cloudflare.com points to: 2606:4700:50::a29f:2692, 2803:f800:50::6ca2:c292, 2a06:98c1:50::ac40:2292, 108.162.194.146, 162.159.38.146 and 172.64.34.146.