ycsd.com - dns.ninja

ycsd.com

DNSSEC⚠️ Not signed
A124.71.20.90🇨🇳 HWCSNET124.71.0.0/18 Huawei Clouds Guangzhou Region
NSns1.bdydns.cn ⭐
A240e:940:603:3:0:ff:b05b:137e🇨🇳 CHINANET-BACKBONE240e:940::/32 China Telecom (Hebei) Limited
A180.97.36.63🇨🇳 ChinaNet-NANJING-JISHAN-IDC180.97.36.0/24 JS-CT NJ-JS-IDC
A183.232.231.249🇨🇳 CMNET-GuangDong-AP183.232.231.0/24 CMI (Customer Route)
NSns2.bdydns.cn
MXmxbiz1.qq.com ⭐
MXmxbiz2.qq.com(10)
TXTv=spf1 include:spf.mail.qq.com -all
SOAns1.bdydns.cnsa@dudns.com 2018-08-01 #32

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786004209

Same first word

ycsd.xyz
ycsd.com.tw
ycsd.org
ycsd.k12.or.us
ycsd.com
ycsd.top
ycsd.cn
ycsd.com.cn

Similar names

ycds.org
cysd.net.cn
cysd.k12.pa.us
dysc.eu
ydsc.org
sdyc.org
csdy.cc
dysc.us
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sycd.net
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sdcy.com
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cdsy.org
cdsy.xyz
scdy.edu.cn
ycds.com
ydsc.cc
cdys.net
dycs.com
scyd.cn
sdyc.or.kr
csdy.com
dysc.co.uk
scyd.org
dsyc.com
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dysc.net
dycs.eu
sycd.co.uk
csyd.dk
sycd.us
dycs.shop
sydc.net
sycd.com
csdy.me
cysd.online
cyds.com
scdy.cn
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cdsy.com
scdy.net
cdys.org
dsyc.de
sydc.com
cysd.cc
csdy.shop
cyds.com.cn
cysd.or.kr
cysd.org
csyd.es
sdyc.cn
dycs.net
dscy.com
dysc.org
dycs.co.uk
cdys.com
cyds.org
ydsc.com.cn
csyd.com
csdy.com.cn

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSns1.bdydns.cnns2.bdydns.cnMXmxbiz1.qq.commxbiz2.qq.commail.skrimple.comA124.71.20.90103.232.215.138103.51.144.81162.218.54.42198.12.15.24465.19.157.235
●NSns1.bdydns.cn2026-02-20 → 2026-08-06 · 2 obs
● 2026-02-20 13:34:16
● 2026-08-06 08:32:56
●NSns2.bdydns.cn2026-02-20 → 2026-08-06 · 2 obs
● 2026-02-20 13:34:16
● 2026-08-06 08:32:56
○MXmail.skrimple.com2015-08-04 → 2017-09-23 · 4 obs
● 2015-08-04 07:52:52
● 2017-09-23 08:00:44
○ 2026-02-20 13:34:16
○ 2026-08-06 08:32:56
●MXmxbiz1.qq.com2026-02-20 → 2026-08-06 · 3 obs
○ 2017-09-23 08:00:44
● 2026-02-20 13:34:16
● 2026-08-06 08:32:56
●MXmxbiz2.qq.com2026-02-20 → 2026-08-06 · 3 obs
○ 2017-09-23 08:00:44
● 2026-02-20 13:34:16
● 2026-08-06 08:32:56
○A103.232.215.1382017-09-23 → 2017-09-23 · 4 obs
○ 2016-12-06 01:34:18
● 2017-09-23 08:00:44
○ 2026-02-20 13:34:16
○ 2026-08-06 08:32:56
○A103.51.144.812016-12-06 → 2016-12-06 · 4 obs
○ 2016-03-29 03:28:34
● 2016-12-06 01:34:18
○ 2017-09-23 08:00:44
○ 2026-08-06 08:32:56
●A124.71.20.902026-06-28 → 2026-08-06 · 3 obs
○ 2026-02-20 13:34:16
● 2026-06-28 13:51:40
● 2026-08-06 08:32:56
○A162.218.54.422015-08-04 → 2015-08-04 · 3 obs
● 2015-08-04 07:52:52
○ 2015-10-10 07:48:54
○ 2026-08-06 08:32:56
○A198.12.15.2442015-08-04 → 2015-08-04 · 3 obs
● 2015-08-04 07:52:52
○ 2015-10-10 07:48:54
○ 2026-08-06 08:32:56
○A65.19.157.2352015-10-10 → 2016-03-29 · 5 obs
○ 2015-08-04 07:52:52
● 2015-10-10 07:48:54
● 2016-03-29 03:28:34
○ 2016-12-06 01:34:18
○ 2026-08-06 08:32:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
ycsd.comns1.bdydns.cn, ns2.bdydns.cn-

✅ Authoritative Response

Server:112.80.248.202

NS records: ns1.bdydns.cn, ns2.bdydns.cn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ycsd.com (unsigned zone)

⏱️ Timing

Total: 1346ms | Queries: -

📄 Records

TypeCountSample Data
A1124.71.20.90
NS2ns1.bdydns.cn, ns2.bdydns.cn
MX2mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)
TXT1v=spf1 include:spf.mail.qq.com -all
SOA1ns1.bdydns.cn sa.dudns.com

Analysis

IP Addresses

ycsd.com has exactly one IP address — 124.71.20.90.

Name Servers

ycsd.com has two authoritative name servers — ns1.bdydns.cn and ns2.bdydns.cn.

The name server configuration of ycsd.com is shared with other domains, for instance ziliaomao.com, ppmmxs.com, 1445.com and two others.

The name servers for ycsd.com overlap at least partially with those of other domains — for example dcm2m.com.

Host names carrying three IP numbers:

ns1.bdydns.cn resolves to 180.97.36.63, 183.232.231.249 and 240e:940:603:3:0:ff:b05b:137e.

Mail Servers

ycsd.com uses two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.

The mail server setup of ycsd.com matches that of other domains such as junsin.com, yooje.com, phobosi.com and two others.

The mail servers of ycsd.com overlap at least partially with those of other domains, including fanwish.cn, sjlkj.com and igarden.com.cn.