courselet.com - dns.ninja

`courselet.com`

DNSSEC	⚠️ Not signed
A	107.170.202.182^{🇺🇸 DIGITALOCEAN107.170.192.0/18 DigitalOcean}
NS	`f1g1ns1.dnspod.net` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.14.119.35^{🇨🇳 TENCENT-NET-AP1.14.64.0/18}
		A	111.13.13.35^{🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)}
		A	117.135.128.235^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
		A	125.94.59.235^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	163.177.5.35^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
NS	`f1g1ns2.dnspod.net`
		A	2402:4e00:111:fff::c^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.1^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.13.76.35^{🇨🇳 TENCENT-NET-AP1.13.64.0/18}
		A	36.155.149.35^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	101.227.168.35^{🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC}
		A	106.39.207.235^{🇨🇳 CHINA-1106.39.192.0/19 China Telecom Beijing Co. Ltd.}
		A	111.206.98.235^{🇨🇳 CHINA169-BJ111.206.98.0/24}
		A	220.196.136.35^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}
SOA	`f1g1ns1.dnspod.net`freednsadmin@dnspod.com serial=1642841876

	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=1786441054

courselet.com

courselet.net

courselet.de

3 records (3 active, 0 former)

●NSf1g1ns1.dnspod.net2015-06-10 → 2026-08-11 · 2 obs

● 2015-06-10 05:14:22
● 2026-08-11 10:01:38

●NSf1g1ns2.dnspod.net2015-06-10 → 2026-08-11 · 2 obs

● 2015-06-10 05:14:22
● 2026-08-11 10:01:38

●A107.170.202.1822015-06-10 → 2026-08-11 · 2 obs

● 2015-06-10 05:14:22
● 2026-08-11 10:01:38

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
courselet.com	f1g1ns1.dnspod.net, f1g1ns2.dnspod.net	-

Server:106.39.207.235

NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net

⚠️ Insecure (no DNSSEC)

No DS record for courselet.com (unsigned zone)

Total: 591ms | Queries: -

Type	Count	Sample Data
A	1	`107.170.202.182`
NS	2	`f1g1ns1.dnspod.net, f1g1ns2.dnspod.net`
SOA	1	`f1g1ns1.dnspod.net freednsadmin.dnspod.c`

courselet.com directs to one IP number, which is 107.170.202.182.

Two name servers handle the delegation for courselet.com: f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.

courselet.com has the same name server delegation as a number of other domains, such as 1huanji.com, tsxxg.com, uobq.com and two more.

courselet.com shares at least some of its name servers with other domains, including zhyxx.com, xn--2kru33k.cn, ledgers-cn.com and two others.

These name servers are frequently paired with the name servers a.dnspod.com, c.dnspod.com and b.dnspod.com.

Host names resolving to 8 IP numbers:

f1g1ns2.dnspod.net resolves to 1.12.0.1, 1.13.76.35 and 36.155.149.35 among others, with 5 other IP addresses in total.

Host names resolving to 7 IP numbers:

f1g1ns1.dnspod.net resolves to 1.12.0.4, 1.14.119.35 and 111.13.13.35 among others, with 4 other IP addresses in total.