`foreignteacher.net`

DNSSEC	⚠️ Not signed
NS	`dns19.hichina.com` ⭐
		A	2408:4009:501::27^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.100^{🇨🇳 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	139.224.142.110^{🇨🇳 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	`dns20.hichina.com`
		A	2408:4009:501::28^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.98^{🇨🇳 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	139.224.142.108^{🇨🇳 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`
TXT	`v=spf1 include:spf.mxhichina.com -all`
SOA	`dns19.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`net`

	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=1777068366

Same first word

foreignteacher.net

DNS History

8 records (4 active, 4 former)

○NS(root)2015-05-30 → 2016-01-21 · 4 obs

● 2015-05-30 19:54:42
● 2016-01-21 18:01:34
○ 2020-01-16 12:07:22
○ 2026-04-24 22:34:16

●NSdns19.hichina.com2020-01-16 → 2026-04-24 · 3 obs

○ 2016-01-21 18:01:34
● 2020-01-16 12:07:22
● 2026-04-24 22:34:16

●NSdns20.hichina.com2020-01-16 → 2026-04-24 · 3 obs

○ 2016-01-21 18:01:34
● 2020-01-16 12:07:22
● 2026-04-24 22:34:16

○MXmail.skrimple.com2017-03-13 → 2017-03-13 · 3 obs

● 2017-03-13 09:21:54
○ 2020-01-16 12:07:22
○ 2026-04-24 22:34:16

●MXmxn.mxhichina.com2020-01-16 → 2026-04-24 · 3 obs

○ 2017-03-13 09:21:54
● 2020-01-16 12:07:22
● 2026-04-24 22:34:16

●MXmxw.mxhichina.com2020-01-16 → 2026-04-24 · 3 obs

○ 2017-03-13 09:21:54
● 2020-01-16 12:07:22
● 2026-04-24 22:34:16

○A69.175.105.1702015-05-30 → 2016-01-21 · 4 obs

● 2015-05-30 19:54:42
● 2016-01-21 18:01:34
○ 2017-03-13 09:21:54
○ 2026-04-24 22:34:16

○A69.46.84.502017-03-13 → 2017-03-13 · 4 obs

○ 2016-01-21 18:01:34
● 2017-03-13 09:21:54
○ 2020-01-16 12:07:22
○ 2026-04-24 22:34:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
foreignteacher.net	dns19.hichina.com, dns20.hichina.com	-

✅ Authoritative Response

Server:47.118.199.220

NS records: dns19.hichina.com, dns20.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for foreignteacher.net (unsigned zone)

⏱️ Timing

Total: 1105ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns19.hichina.com, dns20.hichina.com`
MX	2	`mxw.mxhichina.com (pri: 10), mxn.mxhichina.com (pri: 5)`
TXT	1	`v=spf1 include:spf.mxhichina.com -all`
SOA	1	`dns19.hichina.com hostmaster.hichina.com`

Analysis

Name Servers

Two name servers dns19.hichina.com and dns20.hichina.com handle the delegation for foreignteacher.net.

foreignteacher.net shares the same name server setup as other domains, for example semitop.cn, archytee.com, txjhqh.com, inclip.top and 95640.cn.

foreignteacher.net at least partially shares name servers with other domains, for example lark-app.com, tiancc.net, musicnpo.com, yltzs.com and arwoodtree.com.

these name servers commonly pair with expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

Host names with nine IP numbers: dns19.hichina.com points to: 2408:4009:501::27, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110; dns20.hichina.com points to: 2408:4009:501::28, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.

Mail Servers

Two mail servers handle foreignteacher.net: mxn.mxhichina.com and mxw.mxhichina.com.

foreignteacher.net shares the same mail server setup as other domains, including hfcarbonfiber.com, ksaiwa.com, roobbc.com, syckin.com and morismos.com.

foreignteacher.net shares at least partially some mail servers with other domains, for instance 56page.com, toyosz.com, bigdatadh.com, lawchina.com and funnystore.com.

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.

foreignteacher.net - robtex.com