`sydybz.com`

DNSSEC	⚠️ Not signed
A	106.12.157.64^{🇨🇳 Baidu106.12.144.0/20}
NS	`dns9.hichina.com` ⭐ ⚠️ Not in parent delegation
		A	2408:4009:501::17^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 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	139.224.142.122^{🇨🇳 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	`dns10.hichina.com` ⚠️ Not in parent delegation
		A	2408:4009:501::18^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 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	139.224.142.121^{🇨🇳 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	`dns15.hichina.com` ⚠️ Not in zone NS records
		A	2408:4009:501::23^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 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	139.224.142.122^{🇨🇳 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	`dns16.hichina.com` ⚠️ Not in zone NS records
		A	2408:4009:501::24^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 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	139.224.142.121^{🇨🇳 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,}
MX	`mx1.qiye.aliyun.com` ⭐
		A	47.246.146.58^{🇺🇸 Alibaba-Cloud47.246.146.0/24 Alibaba Cloud}
MX	`mx2.qiye.aliyun.com`⁽¹⁰⁾
		A	47.246.146.255^{🇺🇸 Alibaba-Cloud47.246.146.0/24 Alibaba Cloud}
MX	`mx3.qiye.aliyun.com`⁽¹⁵⁾
		A	47.246.146.58^{🇺🇸 Alibaba-Cloud47.246.146.0/24 Alibaba Cloud}
		A	47.246.146.255^{🇺🇸 Alibaba-Cloud47.246.146.0/24 Alibaba Cloud}
TXT	`v=spf1 include:spf.qiye.aliyun.com -all`
SOA	`dns9.hichina.com`hostmaster@hichina.com 2026-06-04 #13

`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=1784369182

Same first word

sydybz.com

Similar names

sydzyb.com

ybdysz.com

yzsydb.cn

dybzys.com

zydsyb.com

sdybyz.com

bdszyy.cn

bdszyy.com

sdbyzy.com

DNS History

12 records (8 active, 4 former)

●NSdns10.hichina.com2017-04-03 → 2026-07-18 · 3 obs

○ 2015-10-30 21:22:30
● 2017-04-03 07:59:20
● 2026-07-18 10:25:28

●NSdns15.hichina.com2008-03-09 → 2026-07-18 · 5 obs

● 2008-03-09 01:33:38
○ 2015-10-30 21:22:30
○ 2021-04-02 14:59:22
● 2026-05-20 16:59:54
● 2026-07-18 10:25:28

●NSdns16.hichina.com2008-03-09 → 2026-07-18 · 5 obs

● 2008-03-09 01:33:38
○ 2015-10-30 21:22:30
○ 2021-04-02 14:59:22
● 2026-05-20 16:59:54
● 2026-07-18 10:25:28

●NSdns9.hichina.com2017-04-03 → 2026-07-18 · 3 obs

○ 2015-10-30 21:22:30
● 2017-04-03 07:59:20
● 2026-07-18 10:25:28

●MXmx1.qiye.aliyun.com2026-05-20 → 2026-07-18 · 2 obs

● 2026-05-20 16:59:54
● 2026-07-18 10:25:28

●MXmx2.qiye.aliyun.com2026-05-20 → 2026-07-18 · 2 obs

● 2026-05-20 16:59:54
● 2026-07-18 10:25:28

●MXmx3.qiye.aliyun.com2026-05-20 → 2026-07-18 · 2 obs

● 2026-05-20 16:59:54
● 2026-07-18 10:25:28

●A106.12.157.642026-05-20 → 2026-07-18 · 3 obs

○ 2021-03-21 19:58:16
● 2026-05-20 16:59:54
● 2026-07-18 10:25:28

○A61.135.162.1482017-04-03 → 2017-04-03 · 3 obs

● 2017-04-03 07:59:20
○ 2021-03-21 19:58:16
○ 2026-07-18 10:25:28

○A61.135.162.942017-04-03 → 2017-04-03 · 3 obs

● 2017-04-03 07:59:20
○ 2021-03-21 19:58:16
○ 2026-07-18 10:25:28

○CNAMEbdysite.n.shifen.com2017-04-03 → 2017-04-03 · 3 obs

● 2017-04-03 07:59:20
○ 2021-03-21 19:58:16
○ 2026-07-18 10:25:28

○CNAMEsy002774.fc.bdysite.com2017-04-03 → 2021-04-02 · 4 obs

● 2017-04-03 07:59:20
● 2021-04-02 14:59:22
○ 2026-05-20 16:59:54
○ 2026-07-18 10:25:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sydybz.com	dns15.hichina.com, dns16.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.41

NS records: dns15.hichina.com, dns16.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sydybz.com (unsigned zone)

⏱️ Timing

Total: 540ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`106.12.157.64`
NS	2	`dns10.hichina.com, dns9.hichina.com`
MX	3	`mx2.qiye.aliyun.com (pri: 10), mx1.qiye.aliyun.com (pri: 5)...`
TXT	1	`v=spf1 include:spf.qiye.aliyun.com -all`
SOA	1	`dns9.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns15.hichina.com, dns15.hichina.com, dns15.hichina.com...)

Analysis

IP Addresses

sydybz.com resolves to one IP address: 106.12.157.64.

Name Servers

The authoritative name servers for sydybz.com are dns10.hichina.com, dns15.hichina.com, dns16.hichina.com and dns9.hichina.com.

There is at least partial name server overlap between sydybz.com and other domains — zitsoft.cn, haibeihuifang.com, vinci-art.com and two more among them.

These name servers tend to appear in combination with the name servers ns1.alidns.com, ns2.alidns.com, expirens3.hichina.com and expirens4.hichina.com.

Hostnames that resolve to 9 IP addresses:

dns10.hichina.com resolves to 39.96.153.41, 39.96.153.51 and 47.118.199.201 among others, with 6 other IP addresses in total.

dns15.hichina.com resolves to 39.96.153.42, 39.96.153.52 and 47.118.199.202 among others, with 6 other IP addresses in total.

dns16.hichina.com resolves to 39.96.153.41, 39.96.153.51 and 47.118.199.201 among others, with 6 other IP addresses in total.

dns9.hichina.com resolves to 39.96.153.42, 39.96.153.52 and 47.118.199.202 among others, with 6 other IP addresses in total.

dns10.hichina.com along with dns16.hichina.com each resolve to 39.96.153.41 IP addresses.

dns10.hichina.com along with dns16.hichina.com each resolve to 39.96.153.51 IP addresses.

dns10.hichina.com along with dns16.hichina.com each resolve to 47.118.199.201 IP addresses.

dns10.hichina.com along with dns16.hichina.com each resolve to 47.118.199.211 IP addresses.

dns10.hichina.com along with dns16.hichina.com each resolve to 120.76.107.41 IP addresses.

dns10.hichina.com along with dns16.hichina.com each resolve to 120.76.107.51 IP addresses.

dns10.hichina.com along with dns16.hichina.com each resolve to 139.224.142.111 IP addresses.

dns10.hichina.com along with dns16.hichina.com each resolve to 139.224.142.121 IP addresses.

dns15.hichina.com along with dns9.hichina.com each resolve to 39.96.153.42 IP addresses.

dns15.hichina.com along with dns9.hichina.com each resolve to 39.96.153.52 IP addresses.

dns15.hichina.com along with dns9.hichina.com each resolve to 47.118.199.202 IP addresses.

dns15.hichina.com along with dns9.hichina.com each resolve to 47.118.199.212 IP addresses.

dns15.hichina.com along with dns9.hichina.com each resolve to 120.76.107.42 IP addresses.

dns15.hichina.com along with dns9.hichina.com each resolve to 120.76.107.52 IP addresses.

dns15.hichina.com along with dns9.hichina.com each resolve to 139.224.142.112 IP addresses.

dns15.hichina.com along with dns9.hichina.com each resolve to 139.224.142.122 IP addresses.

Mail Servers

Incoming mail for sydybz.com is delivered via three mail servers: mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.

sydybz.com has at least partial mail server overlap with other domains such as hnhyrc.com, shopsoyala.com, fyql.net and two more.

These mail servers are routinely seen in conjunction with the mail servers mxn.mxhichina.com and mxw.mxhichina.com.

Hostnames that resolve to two IP addresses:

mx3.qiye.aliyun.com resolves to two addresses: 47.246.146.58 and 47.246.146.255.

Hosts with just one IP address:

The hostname mx1.qiye.aliyun.com resolves to 47.246.146.58.

The hostname mx2.qiye.aliyun.com resolves to 47.246.146.255.

mx3.qiye.aliyun.com along with mx1.qiye.aliyun.com each resolve to 47.246.146.58 IP addresses.

mx3.qiye.aliyun.com along with mx2.qiye.aliyun.com each resolve to 47.246.146.255 IP addresses.

sydybz.com - robtex.com

sydybz.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`sydybz.com`

`com`