qcanv.cn - robtex.com

qcanv.cn

DNSSECโš ๏ธ Not signed

cn

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.dns.cn โญ
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net โš ๏ธ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034660083

Similar names

DNS History

6 records (0 active, 6 former)

20162017201820192020202120222023202420252026NSns1.51dns.comns2.51dns.comns6.dnsdun.comns6.dnsdun.netA155.94.200.175198.16.59.22
โ—‹NSns1.51dns.com2015-06-08 โ†’ 2015-06-08 ยท 3 obs
โ— 2015-06-08 02:20:32
โ—‹ 2015-11-13 09:31:52
โ—‹ 2026-04-11 20:55:12
โ—‹NSns2.51dns.com2015-06-08 โ†’ 2015-06-08 ยท 3 obs
โ— 2015-06-08 02:20:32
โ—‹ 2015-11-13 09:31:52
โ—‹ 2026-04-11 20:55:12
โ—‹NSns6.dnsdun.com2015-11-13 โ†’ 2016-04-04 ยท 5 obs
โ—‹ 2015-06-08 02:20:32
โ— 2015-11-13 09:31:52
โ— 2016-04-04 20:32:06
โ—‹ 2016-11-08 10:16:56
โ—‹ 2026-04-11 20:55:12
โ—‹NSns6.dnsdun.net2015-11-13 โ†’ 2016-01-08 ยท 5 obs
โ—‹ 2015-06-08 02:20:32
โ— 2015-11-13 09:31:52
โ— 2016-01-08 20:25:54
โ—‹ 2016-11-08 10:16:56
โ—‹ 2026-04-11 20:55:12
โ—‹A155.94.200.1752015-11-13 โ†’ 2016-04-04 ยท 5 obs
โ—‹ 2015-06-08 02:20:32
โ— 2015-11-13 09:31:52
โ— 2016-04-04 20:32:06
โ—‹ 2016-11-08 10:16:56
โ—‹ 2026-04-11 20:55:12
โ—‹A198.16.59.222015-06-08 โ†’ 2015-06-08 ยท 3 obs
โ— 2015-06-08 02:20:32
โ—‹ 2015-11-13 09:31:52
โ—‹ 2026-04-11 20:55:12

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

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

โœ… Authoritative Response

Server:203.119.27.1

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: 522ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data