teachfuture.com - dns.ninja

`teachfuture.com`

DNSSEC	⚠️ Not signed
A	106.14.58.41^{🇨🇳 Alibaba-Cloud106.14.0.0/16 Alibaba (US) Technology Co., Ltd.}
NS	`dns21.hichina.com` ⭐
		A	2408:4009:501::29^{🇨🇳 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	`dns22.hichina.com`
		A	2408:4009:501::30^{🇨🇳 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}
TXT	`v=spf1 include:spf.mxhichina.com -all`
SOA	`dns21.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=1785382957

WOT: SAFE (61/100)

Subdomains

www.teachfuture.com

Same first word

teachfuture.org

teachfuture.com

Similar names

futureteach.com

futureteach.org

techfuturae.com

DNS History

7 records (5 active, 2 former)

●NSdns21.hichina.com2026-02-25 → 2026-07-30 · 3 obs

○ 2016-07-16 09:55:54
● 2026-02-25 19:06:02
● 2026-07-30 03:56:44

●NSdns22.hichina.com2026-02-25 → 2026-07-30 · 3 obs

○ 2016-07-16 09:55:54
● 2026-02-25 19:06:02
● 2026-07-30 03:56:44

○NSns17.xincache.com2015-08-02 → 2016-07-16 · 4 obs

● 2015-08-02 06:08:44
● 2016-07-16 09:55:54
○ 2026-02-25 19:06:02
○ 2026-07-30 03:56:44

○NSns18.xincache.com2015-08-02 → 2016-07-16 · 4 obs

● 2015-08-02 06:08:44
● 2016-07-16 09:55:54
○ 2026-02-25 19:06:02
○ 2026-07-30 03:56:44

●MXmxn.mxhichina.com2026-02-25 → 2026-07-30 · 2 obs

● 2026-02-25 19:06:02
● 2026-07-30 03:56:44

●MXmxw.mxhichina.com2026-02-25 → 2026-07-30 · 2 obs

● 2026-02-25 19:06:02
● 2026-07-30 03:56:44

●A106.14.58.412026-02-25 → 2026-07-30 · 2 obs

● 2026-02-25 19:06:02
● 2026-07-30 03:56:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net...	-
teachfuture.com	dns21.hichina.com, dns22.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.38

NS records: dns21.hichina.com, dns22.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for teachfuture.com (unsigned zone)

⏱️ Timing

Total: 508ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`106.14.58.41`
NS	2	`dns21.hichina.com, dns22.hichina.com`
MX	2	`mxn.mxhichina.com (pri: 5), mxw.mxhichina.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mxhichina.com -all`
SOA	1	`dns21.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)

Analysis

Hierarchy

www.teachfuture.com is a subdomain of teachfuture.com.

IP Addresses

teachfuture.com directs to one IP number, which is 106.14.58.41.

www.teachfuture.com and teachfuture.org are among other host names that share IP numbers with teachfuture.com.

Name Servers

teachfuture.com has two authoritative name servers — dns21.hichina.com and dns22.hichina.com.

teachfuture.com has the same name server delegation as a number of other domains, such as 168jichuang.com, 023.org.cn, epbuy.com and two more.

There is an overlap in name servers between teachfuture.com and other domains, for example senseform.net, autoparts-factory.net and 00209.com

These name servers commonly appear alongside the name servers ns1.alidns.com and ns2.alidns.com.

Host names resolving to 9 IP numbers:

dns21.hichina.com points to 39.96.153.40, 39.96.153.60, 47.118.199.200 and 6 other IP addresses.

dns22.hichina.com points to 39.96.153.38, 39.96.153.61, 47.118.199.198 and 6 other IP addresses.

Mail Servers

The MX records for teachfuture.com point to two mail servers: mxn.mxhichina.com and mxw.mxhichina.com.

teachfuture.com has the same mail server arrangement as a number of other domains, for example shanghai-cis.com.cn, rhinewear.com, lanhongedu.com and two more.

teachfuture.com shares at least some of its mail servers with other domains — for example gz-ceramics.com, bungor.com, zskjgz.com and two more.

Hosts with two IP numbers each:

mxn.mxhichina.com resolves to 47.246.136.231 and 47.246.137.47.

Hosts that resolve to one IP address:

mxw.mxhichina.com resolves to 47.246.99.195.