b2tchina.com - robtex.com
b2tchina.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3037::6815:376b🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:ab19🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.55.107Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.171.25🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | kyree.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2ccf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kyree.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3cf🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kyree.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23cf🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kyree.ns.cloudflare.com | ||||||
| A | 108.162.195.207🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kyree.ns.cloudflare.com | ||||||
| A | 162.159.44.207Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kyree.ns.cloudflare.com | ||||||
| A | 172.64.35.207🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kyree.ns.cloudflare.com | ||||||
| NS | nicole.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ad3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nicole.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0d3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nicole.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20d3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nicole.ns.cloudflare.com | ||||||
| A | 108.162.192.211🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nicole.ns.cloudflare.com | ||||||
| A | 172.64.32.211🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nicole.ns.cloudflare.com | ||||||
| A | 173.245.58.211🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nicole.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.55.107, 172.67.171.25 | ||||||
| IPv6 hints | 2606:4700:3037::6815:376b, 2606:4700:3037::ac43:ab19 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=20, name=cloudflare-ech.com | ||||||
| SOA | kyree.ns.cloudflare.comdns@cloudflare.com serial=2407907338 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1784311217 | ||||||
rank #356580 in the tld
Same first word
b2tchina.com |
DNS History
9 records (6 active, 3 former)
●NSkyree.ns.cloudflare.com2026-07-09 → 2026-07-17 · 3 obs
● 2026-07-09 17:13:30
● 2026-07-17 18:30:50
●NSnicole.ns.cloudflare.com2026-07-09 → 2026-07-17 · 3 obs
● 2026-07-09 17:13:30
● 2026-07-17 18:30:50
○NSns1.dns.com2026-05-22 → 2026-06-09 · 4 obs
● 2026-06-09 11:04:42
○ 2026-07-09 17:13:30
○ 2026-07-17 18:30:50
○NSns2.dns.com2026-05-22 → 2026-06-09 · 4 obs
● 2026-06-09 11:04:42
○ 2026-07-09 17:13:30
○ 2026-07-17 18:30:50
●A104.21.55.1072026-07-09 → 2026-07-17 · 3 obs
● 2026-07-09 17:13:30
● 2026-07-17 18:30:50
○A107.163.47.1512026-05-22 → 2026-06-09 · 4 obs
● 2026-06-09 11:04:42
○ 2026-07-09 17:13:30
○ 2026-07-17 18:30:50
●A172.67.171.252026-07-09 → 2026-07-17 · 3 obs
● 2026-07-09 17:13:30
● 2026-07-17 18:30:50
●A2606:4700:3037::6815:376b2026-07-09 → 2026-07-17 · 3 obs
● 2026-07-09 17:13:30
● 2026-07-17 18:30:50
●A2606:4700:3037::ac43:ab192026-07-09 → 2026-07-17 · 3 obs
● 2026-07-09 17:13:30
● 2026-07-17 18:30:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| b2tchina.com | nicole.ns.cloudflare.com, kyree.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.211
NS records: nicole.ns.cloudflare.com, kyree.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b2tchina.com (unsigned zone)
⏱️ Timing
Total: 282ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.55.107, 172.67.171.25 |
| AAAA | 2 | 2606:4700:3037::ac43:ab19, 2606:4700:3037::6815:376b |
| NS | 2 | kyree.ns.cloudflare.com, nicole.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kyree.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (nicole.ns.cloudflare.com, nicole.ns.cloudflare.com, nicole.ns.cloudflare.com...)
Analysis
IP Addresses
b2tchina.com resolves to four IP addresses: 104.21.55.107, 172.67.171.25, 2606:4700:3037::6815:376b and 2606:4700:3037::ac43:ab19.
Additional host names — tpibay.top, ac617.com, brightwayteam.xyz and two others — share IP numbers with b2tchina.com.
Name Servers
b2tchina.com is served by two delegated name servers, kyree.ns.cloudflare.com and nicole.ns.cloudflare.com.
b2tchina.com shares its name server setup with other domains, including roehsas.com, china-cto.com, ruluotong.com and two others.
b2tchina.com partially shares its NS delegation with several other domains, including peruch.biz, deluxe-center.ru, msaylor.com and two others.
These name servers are regularly seen alongside sky.ns.cloudflare.com and peyton.ns.cloudflare.com as name servers.
Host names with 6 IP numbers:
kyree.ns.cloudflare.com carries IP addresses 108.162.195.207, 162.159.44.207 and 172.64.35.207, with 3 other addresses beyond those.
nicole.ns.cloudflare.com carries IP addresses 108.162.192.211, 172.64.32.211 and 173.245.58.211, with 3 other addresses beyond those.