khfb.cn - robtex.com

khfb.cn

DNSSECโš ๏ธ Not signed

cn

DNSSECโš ๏ธ Not signed
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=2035117601

Previously NS for

Same first word

Similar names

DNS History

7 records (0 active, 7 former)

20162017201820192020202120222023202420252026NSdns7.hichina.comdns8.hichina.comexpirens3.hichina.comexpirens4.hichina.comkhfb.cnA174.139.3.26CNAMEexpired.hichina.com
โ—‹NSdns7.hichina.com2026-06-30 โ†’ 2026-06-30 ยท 4 obs
โ—‹ 2015-06-13 03:23:28
โ— 2026-06-30 03:19:38
โ—‹ 2026-07-04 18:59:06
โ—‹ 2026-07-31 20:08:04
โ—‹NSdns8.hichina.com2026-06-30 โ†’ 2026-06-30 ยท 4 obs
โ—‹ 2015-06-13 03:23:28
โ— 2026-06-30 03:19:38
โ—‹ 2026-07-04 18:59:06
โ—‹ 2026-07-31 20:08:04
โ—‹NSexpirens3.hichina.com2026-06-30 โ†’ 2026-06-30 ยท 3 obs
โ—‹ 2015-06-13 03:23:28
โ— 2026-06-30 03:19:38
โ—‹ 2026-07-31 20:08:04
โ—‹NSexpirens4.hichina.com2026-06-30 โ†’ 2026-06-30 ยท 3 obs
โ—‹ 2015-06-13 03:23:28
โ— 2026-06-30 03:19:38
โ—‹ 2026-07-31 20:08:04
โ—‹NSkhfb.cn2015-06-13 โ†’ 2015-06-13 ยท 3 obs
โ— 2015-06-13 03:23:28
โ—‹ 2026-06-30 03:19:38
โ—‹ 2026-07-31 20:08:04
โ—‹A174.139.3.262015-06-13 โ†’ 2015-06-13 ยท 3 obs
โ— 2015-06-13 03:23:28
โ—‹ 2026-06-30 03:19:38
โ—‹ 2026-07-31 20:08:04
โ—‹CNAMEexpired.hichina.com2026-06-30 โ†’ 2026-06-30 ยท 3 obs
โ— 2026-06-30 03:19:38
โ—‹ 2026-07-04 18:59:06
โ—‹ 2026-07-31 20:08:04

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cnd.dns.cn, a.dns.cn, c.dns.cn, b.dns.cn...-

โœ… Authoritative Response

Server:203.119.28.1

NS records: d.dns.cn, a.dns.cn, c.dns.cn, b.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: 3736ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data