ithrb.cn - robtex.com
ithrb.cn
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3034::6815:11f8πΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:b2e6πΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.17.248Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.178.230πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | alla.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3a3eπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alla.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c03eπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | alla.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:203eπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | alla.ns.cloudflare.com | ||||||
| A | 108.162.192.62πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alla.ns.cloudflare.com | ||||||
| A | 172.64.32.62πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alla.ns.cloudflare.com | ||||||
| A | 173.245.58.62πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alla.ns.cloudflare.com | ||||||
| NS | rudy.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3be5πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1e5π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21e5πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 108.162.193.229πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 172.64.33.229πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 173.245.59.229πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.17.248, 172.67.178.230 | ||||||
| IPv6 hints | 2606:4700:3034::6815:11f8, 2606:4700:3034::ac43:b2e6 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=152, name=cloudflare-ech.com | ||||||
| SOA | alla.ns.cloudflare.comdns@cloudflare.com serial=2397240667 | ||||||
cn
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.dns.cn β | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net β οΈ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034665395 | ||||||
Same first word
ithrb.cn |
Similar names
DNS History
12 records (6 active, 6 former)
βNSalla.ns.cloudflare.com2026-04-09 β 2026-04-13 Β· 3 obs
β 2026-04-09 19:20:24
β 2026-04-13 07:54:30
βNSns13.xincache.com2015-06-15 β 2016-12-18 Β· 4 obs
β 2016-12-18 09:58:00
β 2026-04-09 19:20:24
β 2026-04-13 07:54:30
βNSns14.xincache.com2015-06-15 β 2016-12-18 Β· 4 obs
β 2016-12-18 09:58:00
β 2026-04-09 19:20:24
β 2026-04-13 07:54:30
βNSrudy.ns.cloudflare.com2026-04-09 β 2026-04-13 Β· 3 obs
β 2026-04-09 19:20:24
β 2026-04-13 07:54:30
βMXmxbiz1.qq.com2015-06-15 β 2016-12-18 Β· 4 obs
β 2016-12-18 09:58:00
β 2026-04-09 19:20:24
β 2026-04-13 07:54:30
βMXmxbiz2.qq.com2015-06-15 β 2016-12-18 Β· 4 obs
β 2016-12-18 09:58:00
β 2026-04-09 19:20:24
β 2026-04-13 07:54:30
βA104.21.17.2482026-04-09 β 2026-04-13 Β· 3 obs
β 2026-04-09 19:20:24
β 2026-04-13 07:54:30
βA142.4.33.372015-06-15 β 2015-06-15 Β· 3 obs
β 2015-10-28 12:24:00
β 2026-04-13 07:54:30
βA172.67.178.2302026-04-09 β 2026-04-13 Β· 3 obs
β 2026-04-09 19:20:24
β 2026-04-13 07:54:30
βA182.16.2.182015-10-28 β 2016-12-18 Β· 5 obs
β 2015-10-28 12:24:00
β 2016-12-18 09:58:00
β 2026-04-09 19:20:24
β 2026-04-13 07:54:30
βA2606:4700:3034::6815:11f82026-04-09 β 2026-04-13 Β· 3 obs
β 2026-04-09 19:20:24
β 2026-04-13 07:54:30
βA2606:4700:3034::ac43:b2e62026-04-09 β 2026-04-13 Β· 3 obs
β 2026-04-09 19:20:24
β 2026-04-13 07:54:30
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| ithrb.cn | alla.ns.cloudflare.com, rudy.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.33.229
NS records: alla.ns.cloudflare.com, rudy.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for ithrb.cn (unsigned zone)
β±οΈ Timing
Total: 955ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.178.230, 104.21.17.248 |
| AAAA | 2 | 2606:4700:3034::6815:11f8, 2606:4700:3034::ac43:b2e6 |
| NS | 2 | alla.ns.cloudflare.com, rudy.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | alla.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
ithrb.cn points to four IP numbers: 2606:4700:3034::6815:11f8, 2606:4700:3034::ac43:b2e6, 104.21.17.248 and 172.67.178.230.
Other host names, for instance mars4drame.com, ratecards.com, 026543.com, lhysg.com and ninja-assassin-movie.com share IP numbers with ithrb.cn.
Name Servers
ithrb.cn's delegation is to two name servers alla.ns.cloudflare.com and rudy.ns.cloudflare.com.
ithrb.cn shares the same name server configuration as other domains, such as o54r872.cn, ejug.cn, 0831newjob.cn, gomeexpress.cn and ndsybx.cn.
ithrb.cn at least partially shares its name servers with other domains, for instance boart-cn.com, jasaip.com, opcards.com, tornmarketlinks.com and woodleighmotorsales.co.uk.
These name servers are commonly used with nancy.ns.cloudflare.com, nova.ns.cloudflare.com and hal.ns.cloudflare.com.
Host names with six IP numbers:
alla.ns.cloudflare.com points to: 2606:4700:50::adf5:3a3e, 2803:f800:50::6ca2:c03e, 2a06:98c1:50::ac40:203e, 108.162.192.62, 172.64.32.62 and 173.245.58.62.
rudy.ns.cloudflare.com points to: 2606:4700:58::adf5:3be5, 2803:f800:50::6ca2:c1e5, 2a06:98c1:50::ac40:21e5, 108.162.193.229, 172.64.33.229 and 173.245.59.229.