programar.cn - robtex.com

programar.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=2034773177

Same first word

Similar names

DNS History

5 records (0 active, 5 former)

NSdns25.hichina.comdns26.hichina.comexpirens3.hichina.comexpirens4.hichina.comCNAMEexpired.hichina.com
โ—‹NSdns25.hichina.com2026-03-10 โ†’ 2026-03-24 ยท 4 obs
โ— 2026-03-10 22:47:10
โ— 2026-03-24 03:37:46
โ—‹ 2026-05-10 04:25:50
โ—‹ 2026-05-10 04:25:52
โ—‹NSdns26.hichina.com2026-03-10 โ†’ 2026-03-24 ยท 4 obs
โ— 2026-03-10 22:47:10
โ— 2026-03-24 03:37:46
โ—‹ 2026-05-10 04:25:50
โ—‹ 2026-05-10 04:25:52
โ—‹NSexpirens3.hichina.com2026-03-10 โ†’ 2026-03-24 ยท 4 obs
โ— 2026-03-10 22:47:10
โ— 2026-03-24 03:37:46
โ—‹ 2026-05-10 04:25:50
โ—‹ 2026-05-10 04:25:52
โ—‹NSexpirens4.hichina.com2026-03-10 โ†’ 2026-03-24 ยท 4 obs
โ— 2026-03-10 22:47:10
โ— 2026-03-24 03:37:46
โ—‹ 2026-05-10 04:25:50
โ—‹ 2026-05-10 04:25:52
โ—‹CNAMEexpired.hichina.com2026-03-10 โ†’ 2026-03-24 ยท 4 obs
โ— 2026-03-10 22:47:10
โ— 2026-03-24 03:37:46
โ—‹ 2026-05-10 04:25:50
โ—‹ 2026-05-10 04:25:52

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cnb.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn...-

โœ… Authoritative Response

Server:203.119.26.1

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

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 3287ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data