tbs521.com - robtex.com

tbs521.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:3ce5🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:ca1b🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.60.229Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.202.27🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSharley.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c80🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharley.ns.cloudflare.com
A2803:f800:50::6ca2:c380🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRharley.ns.cloudflare.com
A2a06:98c1:50::ac40:2380🇺🇸 Cloudflare2a06:98c1:50::/45
PTRharley.ns.cloudflare.com
A108.162.195.128🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharley.ns.cloudflare.com
A162.159.44.128Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharley.ns.cloudflare.com
A172.64.35.128🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharley.ns.cloudflare.com
NSmona.ns.cloudflare.com
A2606:4700:50::adf5:3ace🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmona.ns.cloudflare.com
A2803:f800:50::6ca2:c0ce🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmona.ns.cloudflare.com
A2a06:98c1:50::ac40:20ce🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmona.ns.cloudflare.com
A108.162.192.206🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmona.ns.cloudflare.com
A172.64.32.206🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmona.ns.cloudflare.com
A173.245.58.206🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmona.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.60.229, 172.67.202.27
IPv6 hints2606:4700:3030::6815:3ce5, 2606:4700:3032::ac43:ca1b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=28, name=cloudflare-ech.com
SOAharley.ns.cloudflare.comdns@cloudflare.com serial=2400806395

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=1776082522

Subdomains

www.tbs521.com

Same first word

tbs521.com

DNS History

10 records (6 active, 4 former)

2017201820192020202120222023202420252026NSharley.ns.cloudflare.commona.ns.cloudflare.comdns10.hichina.comdns9.hichina.comA104.21.60.229172.67.202.272606:4700:3030::6815:3ce52606:4700:3032::ac43:ca1b58.64.149.236CNAME241606.vhost27.mianbeian.top
○NSdns10.hichina.com2016-12-19 → 2017-08-09 · 4 obs
● 2016-12-19 00:35:44
● 2017-08-09 14:32:28
○ 2026-04-10 19:28:20
○ 2026-04-13 12:30:30
○NSdns9.hichina.com2016-12-19 → 2017-08-09 · 4 obs
● 2016-12-19 00:35:44
● 2017-08-09 14:32:28
○ 2026-04-10 19:28:20
○ 2026-04-13 12:30:30
●NSharley.ns.cloudflare.com2026-04-10 → 2026-04-13 · 3 obs
○ 2017-08-09 14:32:28
● 2026-04-10 19:28:20
● 2026-04-13 12:30:30
●NSmona.ns.cloudflare.com2026-04-10 → 2026-04-13 · 3 obs
○ 2017-08-09 14:32:28
● 2026-04-10 19:28:20
● 2026-04-13 12:30:30
●A104.21.60.2292026-04-10 → 2026-04-13 · 3 obs
○ 2017-08-08 14:10:10
● 2026-04-10 19:28:20
● 2026-04-13 12:30:30
●A172.67.202.272026-04-10 → 2026-04-13 · 3 obs
○ 2017-08-08 14:10:10
● 2026-04-10 19:28:20
● 2026-04-13 12:30:30
●A2606:4700:3030::6815:3ce52026-04-10 → 2026-04-13 · 3 obs
○ 2017-08-08 14:10:10
● 2026-04-10 19:28:20
● 2026-04-13 12:30:30
●A2606:4700:3032::ac43:ca1b2026-04-10 → 2026-04-13 · 3 obs
○ 2017-08-08 14:10:10
● 2026-04-10 19:28:20
● 2026-04-13 12:30:30
○A58.64.149.2362016-12-19 → 2016-12-19 · 3 obs
● 2016-12-19 00:35:44
○ 2017-08-08 14:10:10
○ 2026-04-13 12:30:30
○CNAME241606.vhost27.mianbeian.top2016-12-19 → 2017-08-09 · 4 obs
● 2016-12-19 00:35:44
● 2017-08-09 14:32:28
○ 2026-04-10 19:28:20
○ 2026-04-13 12:30:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
tbs521.commona.ns.cloudflare.com, harley.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.206

NS records: mona.ns.cloudflare.com, harley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tbs521.com (unsigned zone)

⏱️ Timing

Total: 162ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.202.27, 104.21.60.229
AAAA22606:4700:3032::ac43:ca1b, 2606:4700:3030::6815:3ce5
NS2harley.ns.cloudflare.com, mona.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1harley.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

tbs521.com is the parent of www.tbs521.com.

IP Addresses

Four IP numbers are pointed to by tbs521.com: 2606:4700:3030::6815:3ce5, 2606:4700:3032::ac43:ca1b, 104.21.60.229 and 172.67.202.27.

other host names including beritain.id, sgc-mz.com, digimind.ae, askbetterquestionspac.com and conversionlab.no share IP numbers with tbs521.com.

Name Servers

tbs521.com is delegated to two name servers harley.ns.cloudflare.com and mona.ns.cloudflare.com.

tbs521.com shares the same name server setup as other domains, for instance a0915.com, skjhy.com, yj090.com, gnenvios.com and jianrukang.com.

tbs521.com at least partially shares name servers with other domains, for instance berlayar138.info, qz-rongxin.com, vorukaup.is, singmvp.com and championrental.com.

These name servers are commonly used with rihana.ns.cloudflare.com, melody.ns.cloudflare.com and nicole.ns.cloudflare.com.

Host names with six IP numbers:

Host name harley.ns.cloudflare.com points to: 2606:4700:58::a29f:2c80, 2803:f800:50::6ca2:c380, 2a06:98c1:50::ac40:2380, 108.162.195.128, 162.159.44.128 and 172.64.35.128.

Host name mona.ns.cloudflare.com points to: 2606:4700:50::adf5:3ace, 2803:f800:50::6ca2:c0ce, 2a06:98c1:50::ac40:20ce, 108.162.192.206, 172.64.32.206 and 173.245.58.206.