polycom.hk.cn - robtex.com

polycom.hk.cn

DNSSECโš ๏ธ Not signed

hk.cn

DNSSECโš ๏ธ Not signed
NSa.dns.cn โญ โš ๏ธ Not in parent delegation
NSb.dns.cn โš ๏ธ Not in parent delegation
NSc.dns.cn โš ๏ธ Not in parent delegation
NScns.cernet.net โš ๏ธ Not in parent delegation
NSd.dns.cn โš ๏ธ Not in parent delegation
NSe.dns.cn โš ๏ธ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2027243827
WOT: SAFE (87/100)

Same first word

Similar names

DNS History

5 records (0 active, 5 former)

20162017201820192020202120222023202420252026NSns19.xincache.comns20.xincache.comns5.dnsdun.comns5.dnsdun.netA61.152.175.7
โ—‹NSns19.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—‹NSns20.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—‹NSns5.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—‹NSns5.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—‹A61.152.175.72015-07-16 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

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cnns.cernet.net, b.dns.cn, a.dns.cn, c.dns.cn...11 records

โœ… 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

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 599ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data

๐Ÿ“Œ Glue Records Collected

Total: 11

In-bailiwick: 10 (e.dns.cn, d.dns.cn, c.dns.cn...)

Out-of-bailiwick: 1 (ns.cernet.net)