`szfyweb.com`

DNSSEC	⚠️ Not signed
A	139.129.22.45^{🇨🇳 Alibaba-Cloud139.129.0.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns11.hichina.com` ⭐
		A	2408:4009:501::19^{🇨🇳 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	`dns12.hichina.com`
		A	2408:4009:501::20^{🇨🇳 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	`mxn.mxhichina.com` ⭐
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
MX	`mxw.ismail.cn` ⭐
		A	38.83.106.84^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
			PTR	`us-mx1.263.net`
		A	38.83.106.85^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
			PTR	`us-mx2.263.net`
		A	143.110.227.31^{🇺🇸 DIGITALOCEAN143.110.224.0/20 DigitalOcean}
		A	164.92.126.242^{🇺🇸 DIGITALOCEAN164.92.96.0/19 DigitalOcean}
MX	`mx01.ismail.cn`⁽¹⁰⁾
MX	`mxw.mxhichina.com`⁽¹⁰⁾
		A	47.246.99.195^{🇺🇸 Alibaba-Cloud47.246.96.0/22 Proxy-registered route object}
			PTR	`reachsmartdwell.com`
SOA	`dns11.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=1774566047

Subdomains

mail.szfyweb.com

DNS History

9 records (7 active, 2 former)

●NSdns11.hichina.com2015-07-05 → 2026-03-26 · 2 obs

● 2015-07-05 08:01:16
● 2026-03-26 23:29:04

●NSdns12.hichina.com2015-07-05 → 2026-03-26 · 2 obs

● 2015-07-05 08:01:16
● 2026-03-26 23:29:04

●MXmx01.ismail.cn2015-07-05 → 2026-03-26 · 2 obs

● 2015-07-05 08:01:16
● 2026-03-26 23:29:04

●MXmxn.mxhichina.com2019-12-23 → 2026-03-26 · 3 obs

○ 2015-07-05 08:01:16
● 2019-12-23 22:36:30
● 2026-03-26 23:29:04

●MXmxw.ismail.cn2015-07-05 → 2026-03-26 · 2 obs

● 2015-07-05 08:01:16
● 2026-03-26 23:29:04

●MXmxw.mxhichina.com2019-12-23 → 2026-03-26 · 3 obs

○ 2015-07-05 08:01:16
● 2019-12-23 22:36:30
● 2026-03-26 23:29:04

○A121.42.69.172015-07-05 → 2017-02-14 · 4 obs

● 2015-07-05 08:01:16
● 2017-02-14 14:06:52
○ 2019-12-23 22:36:30
○ 2026-03-26 23:29:04

●A139.129.22.452026-03-26 → 2026-03-26 · 3 obs

○ 2019-12-23 22:36:30
● 2026-03-26 23:29:02
● 2026-03-26 23:29:04

○A47.106.8.1082019-12-23 → 2019-12-23 · 4 obs

○ 2017-02-14 14:06:52
● 2019-12-23 22:36:30
○ 2026-03-26 23:29:02
○ 2026-03-26 23:29:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
szfyweb.com	dns11.hichina.com, dns12.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.42

NS records: dns11.hichina.com, dns12.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for szfyweb.com (unsigned zone)

⏱️ Timing

Total: 3660ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`139.129.22.45`
NS	2	`dns11.hichina.com, dns12.hichina.com`
MX	4	`mxw.ismail.cn (pri: 5), mx01.ismail.cn (pri: 10)...`
SOA	1	`dns11.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns11.hichina.com, dns11.hichina.com, dns11.hichina.com...)

Analysis

Hierarchy

szfyweb.com is the parent of mail.szfyweb.com.

IP Addresses

szfyweb.com points to IP number 139.129.22.45.

Name Servers

szfyweb.com is delegated to two name servers: dns11.hichina.com and dns12.hichina.com.

szfyweb.com uses the same name server setup as other domains such as elcs.cn, xinlongmachine.com, laikem.com, zggdw.com and ic-sparc.com.

szfyweb.com shares name servers with other domains at least partially, for example jtoy.cn, dgyin.cn, lrg.com.cn, visiontech.cn and lidxc.com.

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

Host names with nine IP numbers:

dns11.hichina.com points to: 2408:4009:501::19, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.

dns12.hichina.com points to: 2408:4009:501::20, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.

Mail Servers

szfyweb.com is handled by four mail servers: mx01.ismail.cn, mxw.ismail.cn, mxn.mxhichina.com and mxw.mxhichina.com.

szfyweb.com shares mail servers with other domains at least partially; for instance cei.net.cn, honoprof.com, autovado.com, eeb.cn and 115.com.

these mail servers are commonly used alongside mail.51biz.com and mx3.qiye.aliyun.com.

Host names with four IP numbers: mxw.ismail.cn points to 38.83.106.84, 38.83.106.85, 143.110.227.31 and 164.92.126.242.

Host names with two IP numbers: mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.

Host names with one IP number: mxw.mxhichina.com points to 47.246.99.195.

szfyweb.com - robtex.com

szfyweb.com

com

Subdomains

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`szfyweb.com`

`com`