jdff.cn - robtex.com

jdff.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=2034710831

Same first word

Similar names

DNS History

13 records (0 active, 13 former)

20162017201820192020202120222023202420252026NSdns.zndns.comns1.zndns.comns2.zndns.comns3.zndns.comns4.zndns.comvip.dnsddos.comvip1.zndns.comvip2.zndns.comvip3.zndns.comvip4.zndns.comA118.193.179.192123.108.108.95137.175.51.4
โ—‹NSdns.zndns.com2015-11-23 โ†’ 2015-11-23 ยท 4 obs
โ—‹ 2015-07-15 20:41:36
โ— 2015-11-23 14:49:36
โ—‹ 2016-01-29 18:17:18
โ—‹ 2026-04-25 12:38:28
โ—‹NSns1.zndns.com2015-07-15 โ†’ 2017-10-22 ยท 6 obs
โ— 2015-07-15 20:41:36
โ—‹ 2015-11-23 14:49:36
โ— 2016-01-29 18:17:18
โ— 2017-10-22 01:22:18
โ—‹ 2026-02-24 12:23:32
โ—‹ 2026-04-25 12:38:28
โ—‹NSns2.zndns.com2015-07-15 โ†’ 2017-10-22 ยท 6 obs
โ— 2015-07-15 20:41:36
โ—‹ 2015-11-23 14:49:36
โ— 2016-01-29 18:17:18
โ— 2017-10-22 01:22:18
โ—‹ 2026-02-24 12:23:32
โ—‹ 2026-04-25 12:38:28
โ—‹NSns3.zndns.com2015-07-15 โ†’ 2017-10-22 ยท 6 obs
โ— 2015-07-15 20:41:36
โ—‹ 2015-11-23 14:49:36
โ— 2016-01-29 18:17:18
โ— 2017-10-22 01:22:18
โ—‹ 2026-02-24 12:23:32
โ—‹ 2026-04-25 12:38:28
โ—‹NSns4.zndns.com2016-08-11 โ†’ 2017-10-22 ยท 5 obs
โ—‹ 2016-01-29 18:17:18
โ— 2016-08-11 00:09:40
โ— 2017-10-22 01:22:18
โ—‹ 2026-02-24 12:23:32
โ—‹ 2026-04-25 12:38:28
โ—‹NSvip.dnsddos.com2016-01-29 โ†’ 2016-01-29 ยท 4 obs
โ—‹ 2015-11-23 14:49:36
โ— 2016-01-29 18:17:18
โ—‹ 2016-08-11 00:09:40
โ—‹ 2026-04-25 12:38:28
โ—‹NSvip1.zndns.com2015-11-23 โ†’ 2015-11-23 ยท 4 obs
โ—‹ 2015-07-15 20:41:36
โ— 2015-11-23 14:49:36
โ—‹ 2016-01-29 18:17:18
โ—‹ 2026-04-25 12:38:28
โ—‹NSvip2.zndns.com2015-11-23 โ†’ 2015-11-23 ยท 4 obs
โ—‹ 2015-07-15 20:41:36
โ— 2015-11-23 14:49:36
โ—‹ 2016-01-29 18:17:18
โ—‹ 2026-04-25 12:38:28
โ—‹NSvip3.zndns.com2015-11-23 โ†’ 2015-11-23 ยท 4 obs
โ—‹ 2015-07-15 20:41:36
โ— 2015-11-23 14:49:36
โ—‹ 2016-01-29 18:17:18
โ—‹ 2026-04-25 12:38:28
โ—‹NSvip4.zndns.com2015-11-23 โ†’ 2015-11-23 ยท 4 obs
โ—‹ 2015-07-15 20:41:36
โ— 2015-11-23 14:49:36
โ—‹ 2016-01-29 18:17:18
โ—‹ 2026-04-25 12:38:28
โ—‹A118.193.179.1922015-07-15 โ†’ 2015-07-15 ยท 3 obs
โ— 2015-07-15 20:41:36
โ—‹ 2015-11-23 14:49:36
โ—‹ 2026-04-25 12:38:28
โ—‹A123.108.108.952017-10-22 โ†’ 2017-10-22 ยท 4 obs
โ—‹ 2015-11-23 14:49:36
โ— 2017-10-22 01:22:18
โ—‹ 2026-02-24 12:23:32
โ—‹ 2026-04-25 12:38:28
โ—‹A137.175.51.42015-11-23 โ†’ 2017-10-22 ยท 5 obs
โ—‹ 2015-07-15 20:41:36
โ— 2015-11-23 14:49:36
โ— 2017-10-22 01:22:18
โ—‹ 2026-02-24 12:23:32
โ—‹ 2026-04-25 12:38:28

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

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

โœ… Authoritative Response

Server:203.119.28.1

NS records: a.dns.cn, e.dns.cn, b.dns.cn, d.dns.cn, c.dns.cn

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 1004ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data