`sz-dfl.com`

DNSSEC	⚠️ Not signed
A	120.77.201.181^{🇨🇳 Alibaba-Cloud120.77.128.0/17}
NS	`dns15.hichina.com` ⭐
		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`
		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	`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.mxhichina.com`⁽¹⁰⁾
		A	47.246.99.195^{🇺🇸 Alibaba-Cloud47.246.96.0/22 Proxy-registered route object}
			PTR	`reachsmartdwell.com`
SOA	`dns15.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=1777416091

Same first word

sz-dfl.com

Similar names

fld-sz.com

fs-lzd.com

DNS History

12 records (5 active, 7 former)

○NSdns11.hichina.com2009-01-21 → 2016-07-09 · 4 obs

● 2009-01-21 01:19:14
● 2016-07-09 09:17:58
○ 2017-03-15 10:05:08
○ 2026-04-28 22:57:26

○NSdns12.hichina.com2009-01-21 → 2016-07-09 · 4 obs

● 2009-01-21 01:19:14
● 2016-07-09 09:17:58
○ 2017-03-15 10:05:08
○ 2026-04-28 22:57:26

●NSdns15.hichina.com2026-03-28 → 2026-04-28 · 3 obs

○ 2018-08-01 15:11:20
● 2026-03-28 01:34:06
● 2026-04-28 22:57:26

●NSdns16.hichina.com2026-03-28 → 2026-04-28 · 3 obs

○ 2018-08-01 15:11:20
● 2026-03-28 01:34:06
● 2026-04-28 22:57:26

○NSvip1.alidns.com2017-03-15 → 2018-08-01 · 5 obs

○ 2016-07-09 09:17:58
● 2017-03-15 10:05:08
● 2018-08-01 15:11:20
○ 2026-03-28 01:34:06
○ 2026-04-28 22:57:26

○NSvip2.alidns.com2017-03-15 → 2018-08-01 · 5 obs

○ 2016-07-09 09:17:58
● 2017-03-15 10:05:08
● 2018-08-01 15:11:20
○ 2026-03-28 01:34:06
○ 2026-04-28 22:57:26

○MXmail.sz-dfl.com2009-01-21 → 2009-01-21 · 3 obs

● 2009-01-21 01:19:14
○ 2015-07-03 03:18:32
○ 2026-04-28 22:57:26

●MXmxn.mxhichina.com2015-07-03 → 2026-04-28 · 3 obs

○ 2009-01-21 01:19:14
● 2015-07-03 03:18:32
● 2026-04-28 22:57:26

●MXmxw.mxhichina.com2015-07-03 → 2026-04-28 · 3 obs

○ 2009-01-21 01:19:14
● 2015-07-03 03:18:32
● 2026-04-28 22:57:26

○A115.29.166.372009-01-21 → 2009-01-21 · 3 obs

● 2009-01-21 01:19:14
○ 2015-07-03 03:18:32
○ 2026-04-28 22:57:26

●A120.77.201.1812026-03-28 → 2026-04-28 · 3 obs

○ 2018-01-01 08:57:46
● 2026-03-28 01:34:06
● 2026-04-28 22:57:26

○A121.42.35.2162015-07-03 → 2017-03-15 · 5 obs

○ 2009-01-21 01:19:14
● 2015-07-03 03:18:32
● 2017-03-15 10:05:08
○ 2018-01-01 08:57:46
○ 2026-04-28 22:57:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
sz-dfl.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 sz-dfl.com (unsigned zone)

⏱️ Timing

Total: 1036ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`120.77.201.181`
NS	2	`dns16.hichina.com, dns15.hichina.com`
MX	2	`mxw.mxhichina.com (pri: 10), mxn.mxhichina.com (pri: 5)`
SOA	1	`dns15.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

sz-dfl.com maps to IP address 120.77.201.181.

Name Servers

Two name servers dns15.hichina.com and dns16.hichina.com are delegated to sz-dfl.com.

sz-dfl.com uses the same name server configuration as other domains, such as fyjkkj.com, letuai.cn, shengjingpro.com, epujing.com and umvli.cn.

sz-dfl.com at least partially shares name servers with other domains such as sh-bund.com, dtfoundation.com, zgyueke.com, m4g.co and syhjk.com.

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

Two hosts with nine IPs each:

Host dns15.hichina.com points to 2408:4009:501::23, 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.

Host dns16.hichina.com points to 2408:4009:501::24, 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

Two mail servers handle sz-dfl.com: mxn.mxhichina.com and mxw.mxhichina.com.

sz-dfl.com shares the same mail server setup as other domains, including gobohk.com, arbays.com, marsrf.com, hugoip.com and tjszjs.com.

sz-dfl.com shares mail servers with other domains at least in part, for instance muratconcretetools.com, pisofttech.com, kbgc.cn, zjhst.com and huifeng.com.cn.

Host names by IP count:

Two IP numbers: The host name mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.

One IP number: The host name mxw.mxhichina.com points to 47.246.99.195.

sz-dfl.com - robtex.com

sz-dfl.com

com