`sdybr.com`

DNSSEC	⚠️ Not signed
A	8.131.65.229^{🇨🇳 Alibaba-Cloud8.131.0.0/16 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
NS	`dns1.hichina.com` ⭐
		A	2408:4009:501::9^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.43^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.63^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.203^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.213^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.43^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.63^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.113^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.123^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns2.hichina.com`
		A	2408:4009:501::10^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.44^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.54^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.204^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.214^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.44^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.54^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.114^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.124^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
SOA	`dns1.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774374827

Subdomains

www.sdybr.com

Same first word

sdybr.com

Similar names

brdys.com

byrds.eu

sybdr.com

rybsd.com

byrds.sakura.ne.jp

sybrd.com

yrdsb.net

brsyd.com

rdysb.com

bdrsy.com

yrdsb.com

ybsrd.cn

yrdsb.ca

bsdry.com

yrdsb.co

sbyrd.com

rdbsy.com

sbdry.com

yrdsb.name

DNS History

11 records (3 active, 8 former)

●NSdns1.hichina.com2026-03-19 → 2026-03-24 · 3 obs

○ 2015-09-27 18:22:12
● 2026-03-19 12:50:02
● 2026-03-24 18:21:58

●NSdns2.hichina.com2026-03-19 → 2026-03-24 · 3 obs

○ 2015-09-27 18:22:12
● 2026-03-19 12:50:02
● 2026-03-24 18:21:58

○NSf1g1ns1.dnspod.net2015-07-17 → 2015-09-27 · 4 obs

● 2015-07-17 13:39:10
● 2015-09-27 18:22:12
○ 2026-03-19 12:50:02
○ 2026-03-24 18:21:58

○NSf1g1ns2.dnspod.net2015-07-17 → 2015-09-27 · 4 obs

● 2015-07-17 13:39:10
● 2015-09-27 18:22:12
○ 2026-03-19 12:50:02
○ 2026-03-24 18:21:58

○MXmail.skrimple.com2017-03-25 → 2017-03-25 · 3 obs

● 2017-03-25 04:27:56
○ 2026-03-19 12:50:02
○ 2026-03-24 18:21:58

○A103.51.144.812017-03-25 → 2017-03-25 · 4 obs

○ 2016-07-15 08:57:14
● 2017-03-25 04:27:56
○ 2026-03-19 12:50:02
○ 2026-03-24 18:21:58

○A104.149.83.802015-07-17 → 2015-09-27 · 4 obs

● 2015-07-17 13:39:10
● 2015-09-27 18:22:12
○ 2016-04-01 08:15:28
○ 2026-03-24 18:21:58

○A47.88.3.2332016-07-15 → 2016-07-15 · 4 obs

○ 2016-04-01 08:15:28
● 2016-07-15 08:57:14
○ 2017-03-25 04:27:56
○ 2026-03-24 18:21:58

○A67.229.168.422016-04-01 → 2016-04-01 · 4 obs

○ 2015-09-27 18:22:12
● 2016-04-01 08:15:28
○ 2016-07-15 08:57:14
○ 2026-03-24 18:21:58

○A67.229.168.432016-04-01 → 2016-04-01 · 4 obs

○ 2015-09-27 18:22:12
● 2016-04-01 08:15:28
○ 2016-07-15 08:57:14
○ 2026-03-24 18:21:58

●A8.131.65.2292026-03-19 → 2026-03-24 · 3 obs

○ 2017-03-25 04:27:56
● 2026-03-19 12:50:02
● 2026-03-24 18:21:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...	-
sdybr.com	dns2.hichina.com, dns1.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.43

NS records: dns2.hichina.com, dns1.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sdybr.com (unsigned zone)

⏱️ Timing

Total: 608ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`8.131.65.229`
NS	2	`dns2.hichina.com, dns1.hichina.com`
SOA	1	`dns1.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns2.hichina.com, dns2.hichina.com, dns2.hichina.com...)

Analysis

Hierarchy

sdybr.com is a parent of www.sdybr.com.

IP Addresses

sdybr.com points to a single IP address: 8.131.65.229.

Other host names, for instance www.sdybr.com, share IP numbers with sdybr.com.

Name Servers

sdybr.com is delegated to two name servers: dns1.hichina.com and dns2.hichina.com.

sdybr.com uses the same name server setup as other domains, including zjsgs.com, emarine.com, kkcode.cn, gdsdzh.com and 777633.cn.

At least part of the name servers for sdybr.com are shared with other domains, for instance wovisit.cn, hillstone.cn, 296.net, arron.info and ruihepay.com.

These name servers are commonly used with expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

Host names with nine IP numbers:

dns1.hichina.com points to: 2408:4009:501::9, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123.

dns2.hichina.com points to: 2408:4009:501::10, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.

sdybr.com - robtex.com

sdybr.com

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