s-out.cn - robtex.com

s-out.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=2034773450

Same first word

Similar names

DNS History

4 records (0 active, 4 former)

20162017201820192020202120222023202420252026NSns1.51dns.comns1.nowcndns.comns2.nowcndns.comA121.54.163.236
โ—‹NSns1.51dns.com2015-08-17 โ†’ 2015-08-17 ยท 3 obs
โ— 2015-08-17 09:29:46
โ—‹ 2015-12-08 04:11:16
โ—‹ 2026-05-10 06:32:30
โ—‹NSns1.nowcndns.com2026-02-25 โ†’ 2026-03-27 ยท 4 obs
โ—‹ 2015-12-08 04:11:16
โ— 2026-02-25 01:32:20
โ— 2026-03-27 01:32:04
โ—‹ 2026-05-10 06:32:30
โ—‹NSns2.nowcndns.com2026-02-25 โ†’ 2026-03-27 ยท 4 obs
โ—‹ 2015-12-08 04:11:16
โ— 2026-02-25 01:32:20
โ— 2026-03-27 01:32:04
โ—‹ 2026-05-10 06:32:30
โ—‹A121.54.163.2362026-02-25 โ†’ 2026-03-27 ยท 3 obs
โ— 2026-02-25 01:32:20
โ— 2026-03-27 01:32:04
โ—‹ 2026-05-10 06:32:30

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

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

โœ… Authoritative Response

Server:203.119.25.1

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: 721ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data