ns1.additional.cn - robtex.com
ns1.additional.cn
| DNSSEC | โ ๏ธ Not signed | ||||||
additional.cn
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2408:8207:51:5770:badb:8a4f:1881:a7e7๐จ๐ณ CHINA169-BJ2408:8207::/34 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street | ||||||
| A | 123.113.145.210๐จ๐ณ CHINA169-BJ123.113.128.0/18 CMI (Customer Route) | ||||||
| NS | dns17.hichina.com โญ โ ๏ธ Not in parent delegation | ||||||
| NS | dns18.hichina.com โ ๏ธ Not in parent delegation | ||||||
| NS | ns1.alidns.com โ ๏ธ Not in zone NS records | ||||||
| NS | ns2.alidns.com โ ๏ธ Not in zone NS records | ||||||
| SOA | dns17.hichina.comhostmaster@hichina.com 2026-01-09 #13 | ||||||
Previously NS for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
โNSns1.additional.cn2017-01-31 โ 2017-08-29 ยท 4 obs
โ 2017-01-31 03:24:26
โ 2017-08-29 06:32:38
โ 2026-05-09 15:37:36
โ 2026-05-10 02:10:08
โ 2017-08-29 06:32:38
โ 2026-05-09 15:37:36
โ 2026-05-10 02:10:08
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| additional.cn | ns1.alidns.com, ns2.alidns.com | - |
โ Authoritative Response
Server:139.224.142.116
NS records: ns1.alidns.com, ns2.alidns.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for additional.cn (unsigned zone)
โฑ๏ธ Timing
Total: 1344ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|