mail.cssf.cn - dns.ninja
mail.cssf.cn
| CNAME | www.csnu.edu.cn | ||||||
| DNSSEC | โ ๏ธ Not signed | ||||||
cssf.cn
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | dns11.hichina.com โ ๏ธ Not in zone NS records | ||||||
| NS | dns12.hichina.com โ ๏ธ Not in zone NS records | ||||||
rank #8664 in the tld
๐ Tranco rank: #943,750
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
โA220.168.40.232015-08-06 โ 2016-06-25 ยท 4 obs
โ 2015-08-06 14:55:08
โ 2016-06-25 11:53:52
โ 2026-06-29 00:15:24
โ 2026-07-26 11:01:08
โ 2016-06-25 11:53:52
โ 2026-06-29 00:15:24
โ 2026-07-26 11:01:08
โCNAMEwww.csnu.edu.cn2026-06-29 โ 2026-07-26 ยท 2 obs
โ 2026-06-29 00:15:24
โ 2026-07-26 11:01:08
โ 2026-07-26 11:01:08
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| cssf.cn | dns11.hichina.com, dns12.hichina.com | - |
โ Authoritative Response
Server:2408:4009:501::20
NS records: dns11.hichina.com, dns12.hichina.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for cssf.cn (unsigned zone)
โฑ๏ธ Timing
Total: 3715ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | www.csnu.edu.cn |