trsb.com.cn - robtex.com
trsb.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::ac43:8a83🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:3677🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.54.119Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.138.131🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | aron.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a45🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aron.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c045🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | aron.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2045🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | aron.ns.cloudflare.com | ||||||
| A | 108.162.192.69🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aron.ns.cloudflare.com | ||||||
| A | 172.64.32.69🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aron.ns.cloudflare.com | ||||||
| A | 173.245.58.69🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aron.ns.cloudflare.com | ||||||
| NS | lex.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bc4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lex.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1c4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lex.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21c4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lex.ns.cloudflare.com | ||||||
| A | 108.162.193.196🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lex.ns.cloudflare.com | ||||||
| A | 172.64.33.196🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lex.ns.cloudflare.com | ||||||
| A | 173.245.59.196🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lex.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.54.119, 172.67.138.131 | ||||||
| IPv6 hints | 2606:4700:3035::ac43:8a83, 2606:4700:3037::6815:3677 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=23, name=cloudflare-ech.com | ||||||
| SOA | aron.ns.cloudflare.comdns@cloudflare.com serial=2410405002 | ||||||
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030722511 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSaron.ns.cloudflare.com2026-07-02 → 2026-08-03 · 2 obs
● 2026-08-03 05:38:32
●NSlex.ns.cloudflare.com2026-07-02 → 2026-08-03 · 2 obs
● 2026-08-03 05:38:32
●A104.21.54.1192026-07-02 → 2026-08-03 · 4 obs
○ 2026-07-08 13:18:08
● 2026-07-18 06:03:30
● 2026-08-03 05:38:32
●A172.67.138.1312026-07-02 → 2026-08-03 · 4 obs
○ 2026-07-08 13:18:08
● 2026-07-18 06:03:30
● 2026-08-03 05:38:32
○A188.114.96.02026-07-08 → 2026-07-08 · 4 obs
● 2026-07-08 13:18:08
○ 2026-07-18 06:03:30
○ 2026-08-03 05:38:32
○A188.114.97.02026-07-08 → 2026-07-08 · 4 obs
● 2026-07-08 13:18:08
○ 2026-07-18 06:03:30
○ 2026-08-03 05:38:32
●A2606:4700:3035::ac43:8a832026-07-02 → 2026-08-03 · 4 obs
○ 2026-07-08 13:18:08
● 2026-07-18 06:03:30
● 2026-08-03 05:38:32
●A2606:4700:3037::6815:36772026-07-02 → 2026-08-03 · 4 obs
○ 2026-07-08 13:18:08
● 2026-07-18 06:03:30
● 2026-08-03 05:38:32
○A2a06:98c1:3120::2026-07-08 → 2026-07-08 · 4 obs
● 2026-07-08 13:18:08
○ 2026-07-18 06:03:30
○ 2026-08-03 05:38:32
○A2a06:98c1:3121::2026-07-08 → 2026-07-08 · 4 obs
● 2026-07-08 13:18:08
○ 2026-07-18 06:03:30
○ 2026-08-03 05:38:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| trsb.com.cn | lex.ns.cloudflare.com, aron.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.69
NS records: lex.ns.cloudflare.com, aron.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for trsb.com.cn (unsigned zone)
⏱️ Timing
Total: 853ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.54.119, 172.67.138.131 |
| AAAA | 2 | 2606:4700:3035::ac43:8a83, 2606:4700:3037::6815:3677 |
| NS | 2 | aron.ns.cloudflare.com, lex.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | aron.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
trsb.com.cn resolves to four IP addresses: 104.21.54.119, 172.67.138.131, 2606:4700:3035::ac43:8a83 and 2606:4700:3037::6815:3677.
Additional host names — setantoto.io, habborp.com, bagcotton.com and two others — share IP numbers with trsb.com.cn.
Name Servers
trsb.com.cn is served by two delegated name servers, aron.ns.cloudflare.com and lex.ns.cloudflare.com.
trsb.com.cn shares its name server setup with other domains, including bigtran.com, 55104.cn, zpmf.cn and two others.
trsb.com.cn has at least partial name server overlap with other domains, such as dingocasino.irish, turbogearauto.com, coffee-effect.cafe and two others.
It is common to see these name servers used together with name servers erin.ns.cloudflare.com and eloise.ns.cloudflare.com.
Host names with 6 IP numbers:
aron.ns.cloudflare.com carries IP addresses 108.162.192.69, 172.64.32.69 and 173.245.58.69, with 3 other addresses beyond those.
lex.ns.cloudflare.com carries IP addresses 108.162.193.196, 172.64.33.196 and 173.245.59.196, with 3 other addresses beyond those.