ycbs.cn - robtex.com

ycbs.cn

CNAMEoverdue.aliyun.com
DNSSEC⚠️ Not signed
A170.33.12.185🇸🇬 Alibaba_Cloud_SEC170.33.12.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811

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=2035058682

Same first word

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ycbs.fr
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ycbs.cn
ycbs.eu
ycbs.de
ycbs.org

Similar names

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sybc.org
ybsc.com.au
sbyc.org
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sycb.com
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cbsy.de
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csyb.org
sybc.net
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bysc.org
ysbc.co.uk
bcys.com
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csby.de
scyb.com

DNS History

12 records (3 active, 9 former)

20162017201820192020202120222023202420252026NSdns29.hichina.comdns30.hichina.comns1.22.cnns2.22.cnns3.22.cnns4.22.cnA137.175.6.12164.62.224.251CNAMEoverdue.aliyun.comfw1.22.cnmaipang.comwww.baidu.com
●NSdns29.hichina.com2026-06-19 → 2026-07-19 · 3 obs
○ 2017-03-19 05:17:22
● 2026-06-19 21:07:58
● 2026-07-19 03:43:32
●NSdns30.hichina.com2026-06-19 → 2026-07-19 · 3 obs
○ 2017-03-19 05:17:22
● 2026-06-19 21:07:58
● 2026-07-19 03:43:32
○NSns1.22.cn2015-07-20 → 2016-03-20 · 4 obs
● 2015-07-20 21:45:14
● 2016-03-20 12:32:56
○ 2017-03-19 05:17:22
○ 2026-07-19 03:43:32
○NSns2.22.cn2015-07-20 → 2016-03-20 · 4 obs
● 2015-07-20 21:45:14
● 2016-03-20 12:32:56
○ 2017-03-19 05:17:22
○ 2026-07-19 03:43:32
○NSns3.22.cn2015-07-20 → 2016-03-20 · 4 obs
● 2015-07-20 21:45:14
● 2016-03-20 12:32:56
○ 2017-03-19 05:17:22
○ 2026-07-19 03:43:32
○NSns4.22.cn2015-07-20 → 2016-03-20 · 4 obs
● 2015-07-20 21:45:14
● 2016-03-20 12:32:56
○ 2017-03-19 05:17:22
○ 2026-07-19 03:43:32
○A137.175.6.1212015-12-17 → 2017-03-19 · 5 obs
○ 2015-07-20 21:45:14
● 2015-12-17 09:27:58
● 2017-03-19 05:17:22
○ 2020-04-04 02:22:00
○ 2026-07-19 03:43:32
○A64.62.224.2512015-07-20 → 2015-07-20 · 3 obs
● 2015-07-20 21:45:14
○ 2026-06-19 21:07:58
○ 2026-07-19 03:43:32
○CNAMEfw1.22.cn2015-07-20 → 2015-07-20 · 3 obs
● 2015-07-20 21:45:14
○ 2015-12-17 09:27:58
○ 2026-07-19 03:43:32
○CNAMEmaipang.com2015-12-17 → 2017-03-19 · 5 obs
○ 2015-07-20 21:45:14
● 2015-12-17 09:27:58
● 2017-03-19 05:17:22
○ 2020-04-04 02:22:00
○ 2026-07-19 03:43:32
●CNAMEoverdue.aliyun.com2026-06-19 → 2026-07-19 · 3 obs
○ 2020-04-04 02:22:00
● 2026-06-19 21:07:58
● 2026-07-19 03:43:32
○CNAMEwww.baidu.com2020-04-04 → 2020-04-04 · 4 obs
○ 2017-03-19 05:17:22
● 2020-04-04 02:22:00
○ 2026-06-19 21:07:58
○ 2026-07-19 03:43:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
ycbs.cndns29.hichina.com, dns30.hichina.com-

✅ Authoritative Response

Server:39.96.153.39

NS records: dns29.hichina.com, dns30.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ycbs.cn (unsigned zone)

⏱️ Timing

Total: 1640ms | Queries: -

📄 Records

TypeCountSample Data
NS2dns29.hichina.com, dns30.hichina.com
CNAME1overdue.aliyun.com
SOA1dns29.hichina.com hostmaster.hichina.com

Analysis

IP Addresses

ycbs.cn resolves to one IP address: 170.33.12.185.

bc4399.com, dounao.com, topoac.com and two other host names share IP numbers with ycbs.cn.