ylbu.cn - robtex.com

ylbu.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=2034790267

Same first word

Similar names

DNS History

7 records (0 active, 7 former)

20162017201820192020202120222023202420252026NSf1g1ns1.dnspod.netf1g1ns2.dnspod.netns3.dnsdun.comns6.dnsdun.netA101.55.71.58104.151.165.120180.131.42.221
โ—‹NSf1g1ns1.dnspod.net2015-12-08 โ†’ 2015-12-08 ยท 3 obs
โ— 2015-12-08 15:37:44
โ—‹ 2016-07-11 19:29:24
โ—‹ 2026-05-14 06:13:22
โ—‹NSf1g1ns2.dnspod.net2015-12-08 โ†’ 2015-12-08 ยท 3 obs
โ— 2015-12-08 15:37:44
โ—‹ 2016-07-11 19:29:24
โ—‹ 2026-05-14 06:13:22
โ—‹NSns3.dnsdun.com2016-07-11 โ†’ 2017-03-17 ยท 5 obs
โ—‹ 2015-12-08 15:37:44
โ— 2016-07-11 19:29:24
โ— 2017-03-17 05:22:02
โ—‹ 2019-12-25 11:25:00
โ—‹ 2026-05-14 06:13:22
โ—‹NSns6.dnsdun.net2016-07-11 โ†’ 2017-03-17 ยท 5 obs
โ—‹ 2015-12-08 15:37:44
โ— 2016-07-11 19:29:24
โ— 2017-03-17 05:22:02
โ—‹ 2019-12-25 11:25:00
โ—‹ 2026-05-14 06:13:22
โ—‹A101.55.71.582017-03-17 โ†’ 2017-03-17 ยท 4 obs
โ—‹ 2016-07-11 19:29:24
โ— 2017-03-17 05:22:02
โ—‹ 2019-12-25 11:25:00
โ—‹ 2026-05-14 06:13:22
โ—‹A104.151.165.1202015-12-08 โ†’ 2015-12-08 ยท 3 obs
โ— 2015-12-08 15:37:44
โ—‹ 2016-07-11 19:29:24
โ—‹ 2026-05-14 06:13:22
โ—‹A180.131.42.2212016-07-11 โ†’ 2016-07-11 ยท 4 obs
โ—‹ 2015-12-08 15:37:44
โ— 2016-07-11 19:29:24
โ—‹ 2017-03-17 05:22:02
โ—‹ 2026-05-14 06:13:22

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

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

โœ… Authoritative Response

Server:2001:dc7:3::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: 2716ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data