ftool.cn - robtex.com
ftool.cn
cn
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | a.dns.cn โญ ๐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn ๐ | ||||||
| NS | d.dns.cn ๐ | ||||||
| NS | e.dns.cn ๐ | ||||||
| NS | ns.cernet.net โ ๏ธ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034456417 | ||||||
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
โNSdns10.hichina.com2015-12-17 โ 2016-03-23 ยท 4 obs
โ 2015-12-17 00:09:46
โ 2016-03-23 23:14:12
โ 2016-09-16 10:12:54
โ 2026-02-28 16:42:14
โ 2016-03-23 23:14:12
โ 2016-09-16 10:12:54
โ 2026-02-28 16:42:14
โNSdns15.hichina.com2017-04-03 โ 2017-04-03 ยท 4 obs
โ 2016-09-16 10:12:54
โ 2017-04-03 17:25:26
โ 2020-03-31 14:33:14
โ 2026-02-28 16:42:14
โ 2017-04-03 17:25:26
โ 2020-03-31 14:33:14
โ 2026-02-28 16:42:14
โNSdns16.hichina.com2017-04-03 โ 2017-04-03 ยท 4 obs
โ 2016-09-16 10:12:54
โ 2017-04-03 17:25:26
โ 2020-03-31 14:33:14
โ 2026-02-28 16:42:14
โ 2017-04-03 17:25:26
โ 2020-03-31 14:33:14
โ 2026-02-28 16:42:14
โNSdns9.hichina.com2015-12-17 โ 2016-03-23 ยท 4 obs
โ 2015-12-17 00:09:46
โ 2016-03-23 23:14:12
โ 2016-09-16 10:12:54
โ 2026-02-28 16:42:14
โ 2016-03-23 23:14:12
โ 2016-09-16 10:12:54
โ 2026-02-28 16:42:14
โNSns1.judns.com2026-02-28 โ 2026-02-28 ยท 3 obs
โ 2020-03-31 14:33:14
โ 2026-02-28 15:08:06
โ 2026-02-28 16:42:14
โ 2026-02-28 15:08:06
โ 2026-02-28 16:42:14
โNSns1.julydns.com2026-02-28 โ 2026-02-28 ยท 3 obs
โ 2020-03-31 14:33:14
โ 2026-02-28 15:08:06
โ 2026-02-28 16:42:14
โ 2026-02-28 15:08:06
โ 2026-02-28 16:42:14
โNSns2.judns.com2026-02-28 โ 2026-02-28 ยท 3 obs
โ 2020-03-31 14:33:14
โ 2026-02-28 15:08:06
โ 2026-02-28 16:42:14
โ 2026-02-28 15:08:06
โ 2026-02-28 16:42:14
โNSns2.julydns.com2026-02-28 โ 2026-02-28 ยท 3 obs
โ 2020-03-31 14:33:14
โ 2026-02-28 15:08:06
โ 2026-02-28 16:42:14
โ 2026-02-28 15:08:06
โ 2026-02-28 16:42:14
โCNAMEftool-cn-d646c03c.xincache5.cn2026-02-28 โ 2026-02-28 ยท 2 obs
โ 2026-02-28 15:08:06
โ 2026-02-28 16:42:14
โ 2026-02-28 16:42:14
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, ns.cernet.net... | 11 records |
| ftool.cn | ns1.judns.com, ns2.judns.com | - |
โ Authoritative Response
Server: 162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
๐ DNSSEC Status
โ Bogus (DNSSEC validation failed)
Validation error at ftool.cn: Error: DNS query timeout: 203.119.29.1 for DS ftool.cn
โฑ๏ธ Timing
Total: 4112ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| CNAME | 1 | ftool-cn-d646c03c.xincache5.cn |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
๐ Glue Records Collected
Total: 11
In-bailiwick: 10 (e.dns.cn, e.dns.cn, a.dns.cn...)
Out-of-bailiwick: 1 (ns.cernet.net)