`activelearningcorp.com`

DNSSEC	⚠️ Not signed
A	139.59.31.131^{🇮🇳 DIGITALOCEAN139.59.16.0/20 DigitalOcean}
A	206.189.132.85^{🇮🇳 DIGITALOCEAN206.189.128.0/20 DigitalOcean}
NS	`ns1.alidns.com` ⭐
		A	2408:4009:501::1^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.45^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-45.defastlink.net`
		A	39.96.153.55^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-55.defastlink.net`
		A	47.118.199.205^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-205.defastlink.net`
		A	47.118.199.215^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-215.defastlink.net`
		A	120.76.107.45^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-45.defastlink.net`
		A	120.76.107.55^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-55.defastlink.net`
		A	139.224.142.115^{🇨🇳 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,}
			PTR	`ip-139-224-142-115.defastlink.net`
		A	139.224.142.125^{🇨🇳 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,}
			PTR	`ip-139-224-142-125.defastlink.net`
NS	`ns2.alidns.com`
		A	2408:4009:501::2^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.46^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-46.defastlink.net`
		A	39.96.153.56^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-56.defastlink.net`
		A	47.118.199.206^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-206.defastlink.net`
		A	47.118.199.216^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-216.defastlink.net`
		A	120.76.107.46^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-46.defastlink.net`
		A	120.76.107.56^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-56.defastlink.net`
		A	139.224.142.116^{🇨🇳 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,}
			PTR	`ip-139-224-142-116.defastlink.net`
		A	139.224.142.126^{🇨🇳 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,}
			PTR	`ip-139-224-142-126.defastlink.net`
SOA	`ns1.alidns.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=1771291435

Same first word

activelearningcorp.com

DNS History

10 records (4 active, 6 former)

●NSns1.alidns.com2026-03-05 → 2026-03-07 · 3 obs

○ 2017-03-17 15:42:42
● 2026-03-05 12:23:52
● 2026-03-07 10:02:24

○NSns1.hostmonster.com2015-08-09 → 2017-03-17 · 4 obs

● 2015-08-09 02:08:00
● 2017-03-17 15:42:42
○ 2026-03-05 12:23:52
○ 2026-03-07 10:02:24

●NSns2.alidns.com2026-03-05 → 2026-03-07 · 3 obs

○ 2017-03-17 15:42:42
● 2026-03-05 12:23:52
● 2026-03-07 10:02:24

○NSns2.hostmonster.com2015-08-09 → 2017-03-17 · 4 obs

● 2015-08-09 02:08:00
● 2017-03-17 15:42:42
○ 2026-03-05 12:23:52
○ 2026-03-07 10:02:24

○MXfallbackmx.spamexperts.eu2015-08-09 → 2017-03-17 · 4 obs

● 2015-08-09 02:08:00
● 2017-03-17 15:42:42
○ 2026-03-05 12:23:52
○ 2026-03-07 10:02:24

○MXlastmx.spamexperts.net2015-08-09 → 2017-03-17 · 4 obs

● 2015-08-09 02:08:00
● 2017-03-17 15:42:42
○ 2026-03-05 12:23:52
○ 2026-03-07 10:02:24

○MXmx.spamexperts.com2015-08-09 → 2017-03-17 · 4 obs

● 2015-08-09 02:08:00
● 2017-03-17 15:42:42
○ 2026-03-05 12:23:52
○ 2026-03-07 10:02:24

●A139.59.31.1312026-03-05 → 2026-03-07 · 3 obs

○ 2017-03-17 15:42:42
● 2026-03-05 12:23:52
● 2026-03-07 10:02:24

●A206.189.132.852026-03-05 → 2026-03-07 · 3 obs

○ 2017-03-17 15:42:42
● 2026-03-05 12:23:52
● 2026-03-07 10:02:24

○A74.220.207.1382015-08-09 → 2017-03-17 · 4 obs

● 2015-08-09 02:08:00
● 2017-03-17 15:42:42
○ 2026-03-05 12:23:52
○ 2026-03-07 10:02:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
activelearningcorp.com	ns1.alidns.com, ns2.alidns.com	18 records

✅ Authoritative Response

Server: 120.76.107.45

NS records: ns1.alidns.com, ns2.alidns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for activelearningcorp.com (unsigned zone)

⏱️ Timing

Total: 3531ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`206.189.132.85, 139.59.31.131`
NS	2	`ns2.alidns.com, ns1.alidns.com`
SOA	1	`ns1.alidns.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (ns1.alidns.com, ns1.alidns.com, ns1.alidns.com...)

Analysis

IP Addresses

activelearningcorp.com points to two IP numbers: 139.59.31.131 and 206.189.132.85.

Other host names such as transcodesf.org, www.globallife.com.tw, bvaproperty.com, explicitblogs.com and ucretsiztemalar.net share IPs with activelearningcorp.com.

Name Servers

activelearningcorp.com is delegated to two name servers: ns1.alidns.com and ns2.alidns.com.

activelearningcorp.com shares the same name server setup as paomotong.com, xqrz.com.cn, 9917.cn, winner118.com and 787g.com.

activelearningcorp.com at least partially shares name servers with other domains, for instance tqcp.net, 360i.cc, bceg.cn, rival-tech.net and xkjw.com.

These name servers are commonly used alongside dns11.hichina.com, dns12.hichina.com, ns7.alidns.com, ns8.alidns.com, dns23.hichina.com, dns24.hichina.com, dns3.hichina.com, dns4.hichina.com, dns25.hichina.com and dns26.hichina.com.

Nine IP numbers per host:

ns1.alidns.com points to: 2408:4009:501::1, 39.96.153.45, 39.96.153.55, 47.118.199.205, 47.118.199.215, 120.76.107.45, 120.76.107.55, 139.224.142.115 and 139.224.142.125.

ns2.alidns.com points to: 2408:4009:501::2, 39.96.153.46, 39.96.153.56, 47.118.199.206, 47.118.199.216, 120.76.107.46, 120.76.107.56, 139.224.142.116 and 139.224.142.126.

activelearningcorp.com - robtex.com