ycht.com.cn - robtex.com

ycht.com.cn

DNSSEC⚠️ Not signed
A123.59.154.172🇨🇳 CHINA169-BJ123.59.128.0/19 CloudVsp.Inc
NSdns3.4cun.com ⭐
A2408:4005:3dc:af00:a6be:339e:a1a0:d2b8🇨🇳 Alibaba-Cloud2408:4005::/33
A61.172.183.74🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC
NSdns.4cun.com ⚠️ Not in zone NS records
NSdns4.51dns.top ⚠️ Not in zone NS records
A2408:4005:3dc:af00:a6be:339e:a1a0:d2b8🇨🇳 Alibaba-Cloud2408:4005::/33
A219.138.102.210🇨🇳 CHINATELECOM-HUBEI-YICHANG-IDC219.138.102.0/24 yichang
MXmx1.zmail300.cn ⭐
A117.50.175.134🇨🇳 CHINA169-BJ117.50.160.0/19 China Telecom Beijing Co. Ltd.
PTR51xgm.com
PTRhhseek.com
MXmx.zmail300.cn(50)
A101.237.133.34🇨🇳 CHINA-1101.237.128.0/20 China Telecom Beijing Co. Ltd.
PTRouthb2.global-mail.cn
TXTv=spf1 include:spfv.zmail300.cn -all
SOAdns.4cun.comadmin@ycht.com.cn serial=1772526895

com.cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⭐ ⚠️ Not in parent delegation
NSb.dns.cn ⚠️ Not in parent delegation
NSc.dns.cn ⚠️ Not in parent delegation
NScns.cernet.net ⚠️ Not in parent delegation
NSd.dns.cn ⚠️ Not in parent delegation
NSe.dns.cn ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2030532880
WOT: NOT_SAFE (20/100)

Same first word

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DNS History

8 records (6 active, 2 former)

20162017201820192020202120222023202420252026NSdns.4cun.comdns3.4cun.comdns4.51dns.topns1.ce.net.cnMXmx.zmail300.cnmx1.zmail300.cnA123.59.154.172183.60.188.241
●NSdns.4cun.com2026-04-18 → 2026-04-24 · 3 obs
○ 2016-12-22 19:32:20
● 2026-04-18 20:46:42
● 2026-04-24 23:52:02
●NSdns3.4cun.com2026-04-18 → 2026-04-24 · 3 obs
○ 2016-12-22 19:32:20
● 2026-04-18 20:46:42
● 2026-04-24 23:52:02
●NSdns4.51dns.top2026-04-18 → 2026-04-24 · 3 obs
○ 2016-12-22 19:32:20
● 2026-04-18 20:46:42
● 2026-04-24 23:52:02
○NSns1.ce.net.cn2015-07-26 → 2016-12-22 · 4 obs
● 2015-07-26 17:25:54
● 2016-12-22 19:32:20
○ 2026-04-18 20:46:42
○ 2026-04-24 23:52:02
●MXmx.zmail300.cn2015-07-26 → 2026-04-24 · 2 obs
● 2015-07-26 17:25:54
● 2026-04-24 23:52:02
●MXmx1.zmail300.cn2015-07-26 → 2026-04-24 · 2 obs
● 2015-07-26 17:25:54
● 2026-04-24 23:52:02
●A123.59.154.1722026-04-18 → 2026-04-24 · 3 obs
○ 2016-12-22 19:32:20
● 2026-04-18 20:46:42
● 2026-04-24 23:52:02
○A183.60.188.2412015-07-26 → 2016-12-22 · 4 obs
● 2015-07-26 17:25:54
● 2016-12-22 19:32:20
○ 2026-04-18 20:46:42
○ 2026-04-24 23:52:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
ycht.com.cndns3.4cun.com, dns4.51dns.top-

✅ Authoritative Response

Server:61.172.183.74

NS records: dns3.4cun.com, dns4.51dns.top

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ycht.com.cn (unsigned zone)

⏱️ Timing

Total: 1728ms | Queries: -

📄 Records

TypeCountSample Data
A1123.59.154.172
MX2mx1.zmail300.cn (pri: 50), mx.zmail300.cn (pri: 5)
TXT1v=spf1 include:spfv.zmail300.cn -all
SOA1dns.4cun.com admin.ycht.com.cn

Analysis

IP Addresses

ycht.com.cn points to a single IP number: 123.59.154.172.

Other host names, for instance xiaodaojiu.cn, erduled.com, sh-ihw.com, chinahangzhougearbox.com and ygwsyl.com share IP numbers with ycht.com.cn.

Name Servers

The domain ycht.com.cn is delegated to three name servers: dns3.4cun.com, dns.4cun.com and dns4.51dns.top.

ycht.com.cn shares name servers with other domains at least partially, for instance gzhnzt.com, chndisplay.net, sxxkgykg.com, 93yx.com and hjpam.com.

these name servers are commonly used with the name servers dns7.4cun.com, ns3.4cun.com, ns4.4cun.com, dns1.4cun.com, dns6.51dns.top, dns8.51dns.top, ns1.4cun.com, dns2.51dns.top, dns4.4cun.com and dns5.4cun.com.

Host names with two IP numbers:

dns3.4cun.com points to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8 and 61.172.183.74.

dns4.51dns.top points to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8 and 219.138.102.210.

Names pointing to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8: dns3.4cun.com and dns4.51dns.top.

Mail Servers

ycht.com.cn is handled by two mail servers: mx1.zmail300.cn and mx.zmail300.cn.

ycht.com.cn shares the same mail server setup as other domains, including ytshengli.com, cosine.cn, wushiyaoye.com, scjtjt.com and zgwygz.com.

ycht.com.cn shares some mail servers with other domains, including dingol.com, shsasha.com, panasonic.cn, ruiara.com and tonglian.cc.

These mail servers are often used with the mail servers hwmx.zmail300.cn.

Host names with one IP number:

mx1.zmail300.cn points to: 117.50.175.134.

mx.zmail300.cn points to: 101.237.133.34.