`itheima.com`

	CNAME	`fuwlgqhpgjcoq1patcclroqcoogowm3e.yundunwaf4.com`
	DNSSEC	⚠️ Not signed
	A	223.5.179.239^{🇨🇳 Alibaba-Cloud223.5.128.0/17}

`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=1786419784

rank #279828 globally
rank #113964 in the tld
WOT: SAFE (68/100)
📈 Tranco rank: #50,934

Subdomains

pm.itheima.com

sh.itheima.com

xa.itheima.com

python.itheima.com

yun.itheima.com

itcast.itheima.com

java.itheima.com

netmaket.itheima.com

jn.itheima.com

bbs.itheima.com

passport.itheima.com

www.itheima.com

ai.itheima.com

m.itheima.com

web.itheima.com

Same first word

itheima.net

itheima.com

Similar names

imethai.com

eimthai.com

theiima.com

miethai.com

emahiti.com

emithai.com

haitime.com

DNS History

11 records (5 active, 6 former)

●NSf1g1ns1.dnspod.net2016-09-09 → 2026-08-11 · 3 obs

○ 2016-03-30 10:33:18
● 2016-09-09 09:11:28
● 2026-08-11 04:02:16

●NSf1g1ns2.dnspod.net2016-09-09 → 2026-08-11 · 3 obs

○ 2016-03-30 10:33:18
● 2016-09-09 09:11:28
● 2026-08-11 04:02:16

○NSns3.dnsv2.com2015-05-27 → 2016-03-30 · 4 obs

● 2015-05-27 22:12:14
● 2016-03-30 10:33:18
○ 2016-09-09 09:11:28
○ 2026-08-11 04:02:16

○NSns4.dnsv2.com2015-05-27 → 2016-03-30 · 4 obs

● 2015-05-27 22:12:14
● 2016-03-30 10:33:18
○ 2016-09-09 09:11:28
○ 2026-08-11 04:02:16

●MXmxbiz1.qq.com2015-05-27 → 2026-08-11 · 5 obs

● 2015-05-27 22:12:14
● 2026-06-17 14:24:46
○ 2026-06-25 16:12:52
● 2026-06-27 13:48:00
● 2026-08-11 04:02:16

●MXmxbiz2.qq.com2015-05-27 → 2026-08-11 · 5 obs

● 2015-05-27 22:12:14
● 2026-06-17 14:24:46
○ 2026-06-25 16:12:52
● 2026-06-27 13:48:00
● 2026-08-11 04:02:16

○A115.29.149.422015-05-27 → 2016-09-09 · 7 obs

● 2015-05-27 22:12:14
● 2015-10-26 03:57:34
○ 2015-12-27 23:50:56
● 2016-03-30 10:33:18
● 2016-09-09 09:11:28
○ 2017-02-15 02:32:06
○ 2026-08-11 04:02:16

○A123.57.45.992017-02-15 → 2017-02-15 · 4 obs

○ 2016-09-09 09:11:28
● 2017-02-15 02:32:06
○ 2020-02-22 05:30:30
○ 2026-08-11 04:02:16

○A180.97.161.622015-12-27 → 2015-12-27 · 4 obs

○ 2015-10-26 03:57:34
● 2015-12-27 23:50:56
○ 2016-03-30 10:33:18
○ 2026-08-11 04:02:16

○A39.97.196.2412020-02-22 → 2020-02-22 · 4 obs

○ 2017-02-15 02:32:06
● 2020-02-22 05:30:30
○ 2026-02-17 09:34:14
○ 2026-08-11 04:02:16

●CNAMEfuwlgqhpgjcoq1patcclroqcoogowm3e.yundunwaf4.com2026-02-17 → 2026-08-11 · 5 obs

● 2026-02-17 09:34:14
● 2026-06-17 14:24:46
○ 2026-06-25 16:12:52
● 2026-06-27 13:48:00
● 2026-08-11 04:02:16

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:125.94.59.235

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itheima.com (unsigned zone)

⏱️ Timing

Total: 3590ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`f1g1ns1.dnspod.net, f1g1ns2.dnspod.net`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
TXT	5	`2018061801281301z7xtwdnff7yewajf5acijzbf, _7rzx7r17fg2xsg84997lj86dq20vx4h...`
CNAME	1	`fuwlgqhpgjcoq1patcclroqcoogowm3e.yundunw`
SOA	1	`f1g1ns1.dnspod.net freednsadmin.dnspod.c`

Analysis

Hierarchy

itheima.com is the parent domain of pm.itheima.com, sh.itheima.com, xa.itheima.com, python.itheima.com, yun.itheima.com and a few other host names.

IP Addresses

itheima.com has exactly one IP address — 223.5.179.239.

h106zkncxnticolpcos5ljk7bf1nciim.yundunwaf4.com, fuwlgqhpgjcoq1patcclroqcoogowm3e.yundunwaf4.com, jxzzgc1pzyzzdfqtbuw5gyisbe3tcpp6.yundunwaf1.com plus two other host names have IP numbers in common with itheima.com.

itheima.com - robtex.com

itheima.com

com