qpbc.cn - robtex.com

qpbc.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=2034590851

Previously NS for

Same first word

Similar names

DNS History

5 records (0 active, 5 former)

20162017201820192020202120222023202420252026NSns1.expirepausedns.comns2.expirepausedns.comqpbc.cnA174.139.183.187CNAMEexpire.dmctr.cn
โ—‹NSns1.expirepausedns.com2026-03-18 โ†’ 2026-03-18 ยท 3 obs
โ—‹ 2015-07-21 09:20:28
โ— 2026-03-18 22:56:42
โ—‹ 2026-03-26 23:15:18
โ—‹NSns2.expirepausedns.com2026-03-18 โ†’ 2026-03-18 ยท 3 obs
โ—‹ 2015-07-21 09:20:28
โ— 2026-03-18 22:56:42
โ—‹ 2026-03-26 23:15:18
โ—‹NSqpbc.cn2015-07-21 โ†’ 2015-07-21 ยท 3 obs
โ— 2015-07-21 09:20:28
โ—‹ 2026-03-18 22:56:42
โ—‹ 2026-03-26 23:15:18
โ—‹A174.139.183.1872015-07-21 โ†’ 2015-07-21 ยท 3 obs
โ— 2015-07-21 09:20:28
โ—‹ 2026-03-18 22:56:42
โ—‹ 2026-03-26 23:15:18
โ—‹CNAMEexpire.dmctr.cn2026-03-18 โ†’ 2026-03-18 ยท 2 obs
โ— 2026-03-18 22:56:42
โ—‹ 2026-03-26 23:15:18

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

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

โœ… Authoritative Response

Server:203.119.28.1

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: 747ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data