educoder.net - dns.ninja

`educoder.net`

DNSSEC	⚠️ Not signed
A	121.40.10.136^{🇨🇳 Alibaba-Cloud121.40.0.0/15}
NS	`vip3.alidns.com` ⭐
		A	2408:4009:500::3^{🇨🇳 Alibaba-Cloud2408:4009:500::/48 Alibaba Group}
		A	8.212.93.3^{🇭🇰 Alibaba_Cloud_SEC8.212.93.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	140.205.1.5^{🇨🇳 Alibaba-Cloud140.205.1.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	170.33.32.210^{🇸🇬 Alibaba_Cloud_SEC170.33.32.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.40.136^{🇸🇬 Alibaba_Cloud_SEC170.33.40.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.73.26^{🇸🇬 Alibaba_Cloud_SEC170.33.73.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.80.10^{🇸🇬 Alibaba_Cloud_SEC170.33.80.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
NS	`vip4.alidns.com`
		A	2408:4009:500::4^{🇨🇳 Alibaba-Cloud2408:4009:500::/48 Alibaba Group}
		A	8.212.93.4^{🇭🇰 Alibaba_Cloud_SEC8.212.93.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	140.205.1.6^{🇨🇳 Alibaba-Cloud140.205.1.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	170.33.32.211^{🇸🇬 Alibaba_Cloud_SEC170.33.32.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.40.137^{🇸🇬 Alibaba_Cloud_SEC170.33.40.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.73.27^{🇸🇬 Alibaba_Cloud_SEC170.33.73.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.80.11^{🇸🇬 Alibaba_Cloud_SEC170.33.80.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
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 include:spf1.dm.aliyun.com -all`
SOA	`vip3.alidns.com`hostmaster@hichina.com 2025-12-10 #11

`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=1786263299

rank #22322 globally
rank #746 in the tld
📈 Tranco rank: #74,127

Subdomains

mail.educoder.net

testgitea.educoder.net

www.educoder.net

Same first word

educoder.net

educoder.com

Similar names

DNS History

12 records (5 active, 7 former)

○NSdns25.hichina.com2017-04-04 → 2017-04-04 · 4 obs

○ 2016-06-24 08:09:04
● 2017-04-04 13:17:24
○ 2020-03-27 02:39:20
○ 2026-08-09 08:49:58

○NSdns26.hichina.com2017-04-04 → 2017-04-04 · 4 obs

○ 2016-06-24 08:09:04
● 2017-04-04 13:17:24
○ 2020-03-27 02:39:20
○ 2026-08-09 08:49:58

○NSns1.pavietnam.vn2015-07-19 → 2016-02-24 · 4 obs

● 2015-07-19 03:12:34
● 2016-02-24 19:12:42
○ 2016-06-24 08:09:04
○ 2026-08-09 08:49:58

○NSns2.pavietnam.vn2015-07-19 → 2016-02-24 · 4 obs

● 2015-07-19 03:12:34
● 2016-02-24 19:12:42
○ 2016-06-24 08:09:04
○ 2026-08-09 08:49:58

○NSnsbak.pavietnam.net2015-07-19 → 2016-02-24 · 4 obs

● 2015-07-19 03:12:34
● 2016-02-24 19:12:42
○ 2016-06-24 08:09:04
○ 2026-08-09 08:49:58

●NSvip3.alidns.com2020-03-27 → 2026-08-09 · 3 obs

○ 2017-04-04 13:17:24
● 2020-03-27 02:39:20
● 2026-08-09 08:49:58

●NSvip4.alidns.com2020-03-27 → 2026-08-09 · 3 obs

○ 2017-04-04 13:17:24
● 2020-03-27 02:39:20
● 2026-08-09 08:49:58

○MXmail.educoder.net2015-07-19 → 2016-02-24 · 4 obs

● 2015-07-19 03:12:34
● 2016-02-24 19:12:42
○ 2016-06-24 08:09:04
○ 2026-08-09 08:49:58

●MXmxn.mxhichina.com2020-03-27 → 2026-08-09 · 3 obs

○ 2016-06-24 08:09:04
● 2020-03-27 02:39:20
● 2026-08-09 08:49:58

●MXmxw.mxhichina.com2020-03-27 → 2026-08-09 · 3 obs

○ 2016-06-24 08:09:04
● 2020-03-27 02:39:20
● 2026-08-09 08:49:58

●A121.40.10.1362020-03-27 → 2026-08-09 · 3 obs

○ 2016-06-24 08:09:04
● 2020-03-27 02:39:20
● 2026-08-09 08:49:58

○A210.211.126.242015-07-19 → 2016-02-24 · 4 obs

● 2015-07-19 03:12:34
● 2016-02-24 19:12:42
○ 2016-06-24 08:09:04
○ 2026-08-09 08:49:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
educoder.net	vip3.alidns.com, vip4.alidns.com	-

✅ Authoritative Response

Server:170.33.80.11

NS records: vip3.alidns.com, vip4.alidns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for educoder.net (unsigned zone)

⏱️ Timing

Total: 867ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`121.40.10.136`
NS	2	`vip4.alidns.com, vip3.alidns.com`
MX	2	`mxn.mxhichina.com (pri: 5), mxw.mxhichina.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mxhichina.com include`
SOA	1	`vip3.alidns.com hostmaster.hichina.com`

Analysis

Hierarchy

educoder.net is the parent domain of mail.educoder.net, testgitea.educoder.net and www.educoder.net.

IP Addresses

educoder.net resolves to just one IP address, 121.40.10.136.

Other host names share IP numbers with educoder.net; testgitea.educoder.net is one such example.

Name Servers

educoder.net is served by two delegated name servers, vip3.alidns.com and vip4.alidns.com.

educoder.net shares its NS records with other domains, for example yljt.cn, palmestore.com, yaoking.cn and two others.

educoder.net at least partially shares name servers with other domains, including phonecoolgame.com, lanovamed.com, hotkidceo.com and wezhan.hk.

These name servers are frequently seen alongside the name servers vip1.alidns.com.

DNS names with 7 IP addresses:

vip3.alidns.com carries IP addresses 8.212.93.3, 140.205.1.5 and 170.33.32.210, with 4 other addresses beyond those.

vip4.alidns.com carries IP addresses 8.212.93.4, 140.205.1.6 and 170.33.32.211, with 4 other addresses beyond those.

Mail Servers

educoder.net is served by two mail servers, mxn.mxhichina.com and mxw.mxhichina.com.

Among the domains sharing a mail server setup with educoder.net are lydheatpump.com, xliance.com, starshipcloud.net and two others.

There is at least a partial MX overlap between educoder.net and other domains, including newpowerads.com, sh-liyi.com, miqinet.com and two others.

Host names that have two IP addresses:

mxn.mxhichina.com maps to two IP addresses — 47.246.136.231 and 47.246.137.47.

Host names that point to one IP address:

mxw.mxhichina.com points to the IP address 47.246.99.195.