chtool.cn - dns.ninja
chtool.cn
| DNSSEC | β οΈ Not signed | ||||||
| NS | a.share-dns.com β οΈ Not in zone NS records | ||||||
| A | 172.64.53.25πΊπΈ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | a10.share-dns.com β οΈ Not in parent delegation | ||||||
| A | 172.64.53.25πΊπΈ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net β οΈ Not in zone NS records | ||||||
| A | 172.64.52.239πΊπΈ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b10.share-dns.net β οΈ Not in parent delegation | ||||||
| A | 172.64.52.239πΊπΈ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
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=2034994441 | ||||||
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
βNSa.share-dns.com2026-02-20 β 2026-07-02 Β· 3 obs
β 2026-02-20 09:46:30
β 2026-07-02 13:01:16
βNSa10.share-dns.com2026-02-20 β 2026-07-02 Β· 3 obs
β 2026-02-20 09:46:30
β 2026-07-02 13:01:16
βNSb.share-dns.net2026-02-20 β 2026-07-02 Β· 3 obs
β 2026-02-20 09:46:30
β 2026-07-02 13:01:16
βNSb10.share-dns.net2026-02-20 β 2026-07-02 Β· 3 obs
β 2026-02-20 09:46:30
β 2026-07-02 13:01:16
βNSf1g1ns1.dnspod.net2017-06-16 β 2017-06-16 Β· 4 obs
β 2017-06-16 11:55:06
β 2026-02-20 09:46:30
β 2026-07-02 13:01:16
βNSf1g1ns2.dnspod.net2017-06-16 β 2017-06-16 Β· 4 obs
β 2017-06-16 11:55:06
β 2026-02-20 09:46:30
β 2026-07-02 13:01:16
βNSns1.ce.net.cn2015-08-11 β 2016-07-04 Β· 4 obs
β 2016-07-04 10:37:40
β 2017-06-16 11:55:06
β 2026-07-02 13:01:16
βNSns2.ce.net.cn2015-08-11 β 2016-07-04 Β· 4 obs
β 2016-07-04 10:37:40
β 2017-06-16 11:55:06
β 2026-07-02 13:01:16
βA60.190.131.342015-08-11 β 2016-07-04 Β· 4 obs
β 2016-07-04 10:37:40
β 2017-06-16 11:55:06
β 2026-07-02 13:01:16
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| chtool.cn | a10.share-dns.com, b10.share-dns.net | - |
β Authoritative Response
Server:172.64.53.25
NS records: a10.share-dns.com, b10.share-dns.net
π DNSSEC Status
β Bogus (DNSSEC validation failed)
Validation error at chtool.cn: Error: DNS query timeout: 203.119.29.1 for DS chtool.cn
β±οΈ Timing
Total: 4596ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 108.187.129.198 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
Analysis
Name Servers
The domain chtool.cn is delegated to these four name servers: a10.share-dns.com, a.share-dns.com, b10.share-dns.net and b.share-dns.net.
chtool.cn partially shares its NS delegation with several other domains, including lf6b9n1.top, guangdonganyi.com, shence99.com and two others.
In DNS configurations, these name servers often share authority with a11.share-dns.com, b11.share-dns.net, a7.share-dns.com and 7 other name servers.
Each of a10.share-dns.com, a.share-dns.com, b10.share-dns.net and b.share-dns.net has a single IP address β a10.share-dns.com and a.share-dns.com direct to 172.64.53.25, and b10.share-dns.net and b.share-dns.net direct to 172.64.52.239.
a10.share-dns.com and a.share-dns.com each have 172.64.53.25 IP addresses.
b10.share-dns.net and b.share-dns.net each have 172.64.52.239 IP addresses.