mail.sunet.com.cn - robtex.com
mail.sunet.com.cn
| DNSSEC | โ ๏ธ Not signed | ||||||
sunet.com.cn
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | ns1.judns.com โ ๏ธ Not in zone NS records | ||||||
| NS | ns1.julydns.com โ ๏ธ Not in parent delegation | ||||||
| NS | ns2.judns.com โ ๏ธ Not in zone NS records | ||||||
| NS | ns2.julydns.com โ ๏ธ Not in parent delegation | ||||||
WOT: UNKNOWN (68/100)
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
โA221.236.5.112015-05-23 โ 2017-01-02 ยท 4 obs
โ 2015-05-23 11:50:52
โ 2017-01-02 12:05:24
โ 2026-05-14 05:35:22
โ 2026-05-14 05:35:24
โ 2017-01-02 12:05:24
โ 2026-05-14 05:35:22
โ 2026-05-14 05:35:24
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| sunet.com.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 ๏ธ Insecure (no DNSSEC)
No DS record for sunet.com.cn (unsigned zone)
โฑ๏ธ Timing
Total: 1550ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|