polycom.hk.cn - robtex.com
polycom.hk.cn
| DNSSEC | โ ๏ธ Not signed | ||||||
hk.cn
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | a.dns.cn โญ โ ๏ธ Not in parent delegation | ||||||
| NS | b.dns.cn โ ๏ธ Not in parent delegation | ||||||
| NS | c.dns.cn โ ๏ธ Not in parent delegation | ||||||
| NS | cns.cernet.net โ ๏ธ Not in parent delegation | ||||||
| NS | d.dns.cn โ ๏ธ Not in parent delegation | ||||||
| NS | e.dns.cn โ ๏ธ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2027243827 | ||||||
Same first word
Similar names
DNS History
5 records (0 active, 5 former)
โNSns19.xincache.com2015-07-16 โ 2017-02-14 ยท 4 obs
โ 2015-07-16 06:18:20
โ 2017-02-14 09:03:42
โ 2018-11-16 18:51:02
โ 2026-04-26 06:54:42
โ 2017-02-14 09:03:42
โ 2018-11-16 18:51:02
โ 2026-04-26 06:54:42
โNSns20.xincache.com2015-07-16 โ 2017-02-14 ยท 4 obs
โ 2015-07-16 06:18:20
โ 2017-02-14 09:03:42
โ 2018-11-16 18:51:02
โ 2026-04-26 06:54:42
โ 2017-02-14 09:03:42
โ 2018-11-16 18:51:02
โ 2026-04-26 06:54:42
โNSns5.dnsdun.com2018-11-16 โ 2018-11-16 ยท 4 obs
โ 2017-02-14 09:03:42
โ 2018-11-16 18:51:02
โ 2026-04-08 21:41:48
โ 2026-04-26 06:54:42
โ 2018-11-16 18:51:02
โ 2026-04-08 21:41:48
โ 2026-04-26 06:54:42
โNSns5.dnsdun.net2018-11-16 โ 2018-11-16 ยท 4 obs
โ 2017-02-14 09:03:42
โ 2018-11-16 18:51:02
โ 2026-04-08 21:41:48
โ 2026-04-26 06:54:42
โ 2018-11-16 18:51:02
โ 2026-04-08 21:41:48
โ 2026-04-26 06:54:42
โA61.152.175.72015-07-16 โ 2017-02-14 ยท 4 obs
โ 2015-07-16 06:18:20
โ 2017-02-14 09:03:42
โ 2018-11-16 18:51:02
โ 2026-04-26 06:54:42
โ 2017-02-14 09:03:42
โ 2018-11-16 18:51:02
โ 2026-04-26 06:54:42
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | ns.cernet.net, b.dns.cn, a.dns.cn, c.dns.cn... | 11 records |
โ Authoritative Response
Server:203.119.26.1
NS records: ns.cernet.net, b.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn
๐ DNSSEC Status
๐ Secure (DNSSEC validated)
Chain of trust verified from root to domain
โฑ๏ธ Timing
Total: 599ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|
๐ Glue Records Collected
Total: 11
In-bailiwick: 10 (e.dns.cn, d.dns.cn, c.dns.cn...)
Out-of-bailiwick: 1 (ns.cernet.net)