ybofang.cn - robtex.com

ybofang.cn

DNSSEC⚠️ Not signed

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034776273

DNS History

7 records (0 active, 7 former)

20162017201820192020202120222023202420252026NSexpirens3.hichina.comexpirens4.hichina.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netybofangb.cnA119.36.192.4742.120.158.78
○NSexpirens3.hichina.com2016-05-02 → 2016-05-02 · 4 obs
○ 2016-02-12 04:46:28
● 2016-05-02 18:39:00
○ 2017-01-11 15:43:04
○ 2026-05-11 00:47:16
○NSexpirens4.hichina.com2016-05-02 → 2016-05-02 · 4 obs
○ 2016-02-12 04:46:28
● 2016-05-02 18:39:00
○ 2017-01-11 15:43:04
○ 2026-05-11 00:47:16
○NSf1g1ns1.dnspod.net2017-01-11 → 2017-01-11 · 4 obs
○ 2016-05-02 18:39:00
● 2017-01-11 15:43:04
○ 2018-07-01 19:21:40
○ 2026-05-11 00:47:16
○NSf1g1ns2.dnspod.net2017-01-11 → 2017-01-11 · 4 obs
○ 2016-05-02 18:39:00
● 2017-01-11 15:43:04
○ 2018-07-01 19:21:40
○ 2026-05-11 00:47:16
○NSybofangb.cn2015-11-20 → 2016-02-12 · 4 obs
● 2015-11-20 03:21:32
● 2016-02-12 04:46:28
○ 2016-05-02 18:39:00
○ 2026-05-11 00:47:16
○A119.36.192.472015-11-20 → 2016-02-12 · 4 obs
● 2015-11-20 03:21:32
● 2016-02-12 04:46:28
○ 2016-05-02 18:39:00
○ 2026-05-11 00:47:16
○A42.120.158.782016-05-02 → 2016-05-02 · 4 obs
○ 2016-02-12 04:46:28
● 2016-05-02 18:39:00
○ 2017-01-11 15:43:04
○ 2026-05-11 00:47:16

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:203.119.27.1

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 728ms | Queries: -

📄 Records

TypeCountSample Data