itisfree.com.cn - robtex.com
itisfree.com.cn
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::6815:257dπΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:d01dπΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.37.125Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.208.29πΊπΈ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | rosalie.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::a29f:2639πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosalie.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c239π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rosalie.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2239πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rosalie.ns.cloudflare.com | ||||||
| A | 108.162.194.57πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosalie.ns.cloudflare.com | ||||||
| A | 162.159.38.57Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosalie.ns.cloudflare.com | ||||||
| A | 172.64.34.57πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosalie.ns.cloudflare.com | ||||||
| NS | sam.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b8dπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sam.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c18dπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sam.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:218dπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sam.ns.cloudflare.com | ||||||
| A | 108.162.193.141πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sam.ns.cloudflare.com | ||||||
| A | 172.64.33.141πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sam.ns.cloudflare.com | ||||||
| A | 173.245.59.141πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sam.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.37.125, 172.67.208.29 | ||||||
| IPv6 hints | 2606:4700:3031::6815:257d, 2606:4700:3037::ac43:d01d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=31, name=cloudflare-ech.com | ||||||
| SOA | rosalie.ns.cloudflare.comdns@cloudflare.com serial=2400374722 | ||||||
com.cn
| DNSSEC | β οΈ Not signed | ||||||
| NS | a.dns.cn β β οΈ Not in parent delegation | ||||||
| NS | b.dns.cn β οΈ Not in parent delegation | ||||||
| NS | c.dns.cn β οΈ Not in parent delegation | ||||||
| NS | cns.cernet.net β οΈ Not in parent delegation | ||||||
| NS | d.dns.cn β οΈ Not in parent delegation | ||||||
| NS | e.dns.cn β οΈ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030543484 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
βNSrosalie.ns.cloudflare.com2026-04-07 β 2026-04-30 Β· 2 obs
β 2026-04-30 14:18:32
βNSsam.ns.cloudflare.com2026-04-07 β 2026-04-30 Β· 2 obs
β 2026-04-30 14:18:32
βA104.21.37.1252026-04-30 β 2026-04-30 Β· 2 obs
β 2026-04-30 14:18:32
βA172.67.208.292026-04-30 β 2026-04-30 Β· 2 obs
β 2026-04-30 14:18:32
βA188.114.96.02026-04-07 β 2026-04-07 Β· 2 obs
β 2026-04-30 14:18:32
βA188.114.97.02026-04-07 β 2026-04-07 Β· 2 obs
β 2026-04-30 14:18:32
βA2606:4700:3031::6815:257d2026-04-30 β 2026-04-30 Β· 2 obs
β 2026-04-30 14:18:32
βA2606:4700:3037::ac43:d01d2026-04-30 β 2026-04-30 Β· 2 obs
β 2026-04-30 14:18:32
βA2a06:98c1:3120::2026-04-07 β 2026-04-07 Β· 2 obs
β 2026-04-30 14:18:32
βA2a06:98c1:3121::2026-04-07 β 2026-04-07 Β· 2 obs
β 2026-04-30 14:18:32
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, e.dns.cn, a.dns.cn, c.dns.cn... | - |
| itisfree.com.cn | sam.ns.cloudflare.com, rosalie.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.193.141
NS records: sam.ns.cloudflare.com, rosalie.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for itisfree.com.cn (unsigned zone)
β±οΈ Timing
Total: 1015ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.37.125, 172.67.208.29 |
| AAAA | 2 | 2606:4700:3037::ac43:d01d, 2606:4700:3031::6815:257d |
| NS | 2 | rosalie.ns.cloudflare.com, sam.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | rosalie.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
itisfree.com.cn points to four IP numbers: 2606:4700:3031::6815:257d, 2606:4700:3037::ac43:d01d, 104.21.37.125 and 172.67.208.29.
Other host names, for instance maebl.com, harigeexoperations88.pics, abdalgroup.com, www.zrine.com and reypakal.com share IP numbers with itisfree.com.cn.
Name Servers
itisfree.com.cn is delegated to two name servers: rosalie.ns.cloudflare.com and sam.ns.cloudflare.com.
itisfree.com.cn uses the same name server setup as other domains, for instance isp021.com.cn, scona.com.cn, haidejichuang.com.cn, talte.com.cn and mtuoba.com.cn.
itisfree.com.cn shares name servers with other domains at least partially, for instance velbett.com, shoremortgage.org, dekmantel-ink.nl, kakuan.com and centerfirereserve.com.
these name servers are often used together with the name servers steven.ns.cloudflare.com.
Host names with six IP numbers: rosalie.ns.cloudflare.com points to 2606:4700:50::a29f:2639, 2803:f800:50::6ca2:c239, 2a06:98c1:50::ac40:2239, 108.162.194.57, 162.159.38.57 and 172.64.34.57; sam.ns.cloudflare.com points to 2606:4700:58::adf5:3b8d, 2803:f800:50::6ca2:c18d, 2a06:98c1:50::ac40:218d, 108.162.193.141, 172.64.33.141 and 173.245.59.141.