optosensor.com.cn - dns.ninja

optosensor.com.cn

DNSSECโš ๏ธ Not signed

com.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=2030748646
WOT: NOT_SAFE (20/100)

Same first word

Similar names

DNS History

6 records (0 active, 6 former)

20162017201820192020202120222023202420252026NSelsa.ns.cloudflare.comns1.8hy.hkns2.8hy.hkoswald.ns.cloudflare.comA103.227.128.245156.224.187.213
โ—‹NSelsa.ns.cloudflare.com2026-04-24 โ†’ 2026-04-24 ยท 3 obs
โ—‹ 2018-08-03 07:06:02
โ— 2026-04-24 23:18:40
โ—‹ 2026-08-12 09:59:20
โ—‹NSns1.8hy.hk2015-05-10 โ†’ 2018-08-03 ยท 4 obs
โ— 2015-05-10 16:57:22
โ— 2018-08-03 07:06:02
โ—‹ 2026-04-24 23:18:40
โ—‹ 2026-08-12 09:59:20
โ—‹NSns2.8hy.hk2015-05-10 โ†’ 2018-08-03 ยท 4 obs
โ— 2015-05-10 16:57:22
โ— 2018-08-03 07:06:02
โ—‹ 2026-04-24 23:18:40
โ—‹ 2026-08-12 09:59:20
โ—‹NSoswald.ns.cloudflare.com2026-04-24 โ†’ 2026-04-24 ยท 3 obs
โ—‹ 2018-08-03 07:06:02
โ— 2026-04-24 23:18:40
โ—‹ 2026-08-12 09:59:20
โ—‹A103.227.128.2452015-05-10 โ†’ 2018-08-03 ยท 4 obs
โ— 2015-05-10 16:57:22
โ— 2018-08-03 07:06:02
โ—‹ 2026-04-24 23:18:40
โ—‹ 2026-08-12 09:59:20
โ—‹A156.224.187.2132026-04-24 โ†’ 2026-04-24 ยท 3 obs
โ—‹ 2018-08-03 07:06:02
โ— 2026-04-24 23:18:40
โ—‹ 2026-08-12 09:59:20

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-

โœ… Authoritative Response

Server:203.119.26.1

NS records: a.dns.cn, b.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: 592ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data