xfub.cn - robtex.com

xfub.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=2034791259

Similar names

xbfu.com
buxf.com
xbuf.cn
uxfb.com
bxuf.cn
ufbx.cn
xufb.cn
xbuf.com
xfbu.com
fbxu.org

DNS History

7 records (0 active, 7 former)

20162017201820192020202120222023202420252026NSf1g1ns1.dnspod.netf1g1ns2.dnspod.netns1.22.cnns3.dnsdun.comns6.dnsdun.netA104.216.190.17043.225.57.244
○NSf1g1ns1.dnspod.net2015-12-27 → 2015-12-27 · 3 obs
● 2015-12-27 16:09:44
○ 2017-01-05 18:31:28
○ 2026-05-14 10:36:22
○NSf1g1ns2.dnspod.net2015-12-27 → 2015-12-27 · 3 obs
● 2015-12-27 16:09:44
○ 2017-01-05 18:31:28
○ 2026-05-14 10:36:22
○NSns1.22.cn2017-12-14 → 2017-12-14 · 4 obs
○ 2017-01-05 18:31:28
● 2017-12-14 01:45:12
○ 2026-02-26 01:00:58
○ 2026-05-14 10:36:22
○NSns3.dnsdun.com2017-01-05 → 2017-01-05 · 4 obs
○ 2015-12-27 16:09:44
● 2017-01-05 18:31:28
○ 2017-12-14 01:45:12
○ 2026-05-14 10:36:22
○NSns6.dnsdun.net2017-01-05 → 2017-01-05 · 4 obs
○ 2015-12-27 16:09:44
● 2017-01-05 18:31:28
○ 2017-12-14 01:45:12
○ 2026-05-14 10:36:22
○A104.216.190.1702015-12-27 → 2015-12-27 · 3 obs
● 2015-12-27 16:09:44
○ 2017-01-05 18:31:28
○ 2026-05-14 10:36:22
○A43.225.57.2442017-01-05 → 2017-01-05 · 4 obs
○ 2015-12-27 16:09:44
● 2017-01-05 18:31:28
○ 2017-12-14 01:45:12
○ 2026-05-14 10:36:22

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:203.119.26.1

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 3516ms | Queries: -

📄 Records

TypeCountSample Data