7zedu.com - robtex.com

7zedu.com

DNSSEC⚠️ Not signed
A117.174.101.237🇨🇳 CHINAMOBILE-CN117.174.96.0/19 CMI (Customer Route)
NSdns13.hichina.com ⭐
A2408:4009:501::21🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.42🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.52🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.202🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.212🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.42🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.52🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.112🇨🇳 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,
A139.224.142.122🇨🇳 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,
NSdns14.hichina.com
A2408:4009:501::22🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.41🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.51🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.201🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.211🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.41🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.51🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.111🇨🇳 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,
A139.224.142.121🇨🇳 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,
MXmxbiz1.qq.com ⭐
MXmxbiz2.qq.com(10)
TXT20201122075131064kqzdqi0il34jnlnoi5o16xvgd35g52d01yat441awon5oas
SOAdns13.hichina.comhostmaster@hichina.com 2026-06-04 #13

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785921794

Same first word

7zedu.com

DNS History

9 records (5 active, 4 former)

201820192020202120222023202420252026NSdns13.hichina.comdns14.hichina.comns11.xincache.comns12.xincache.comMXmxbiz1.qq.commxbiz2.qq.comA117.174.101.237120.133.5.24639.96.51.227
●NSdns13.hichina.com2020-04-14 → 2026-08-05 · 3 obs
○ 2017-04-18 14:25:02
● 2020-04-14 08:29:16
● 2026-08-05 09:44:38
●NSdns14.hichina.com2020-04-14 → 2026-08-05 · 3 obs
○ 2017-04-18 14:25:02
● 2020-04-14 08:29:16
● 2026-08-05 09:44:38
○NSns11.xincache.com2017-04-18 → 2017-04-18 · 3 obs
● 2017-04-18 14:25:02
○ 2020-04-14 08:29:16
○ 2026-08-05 09:44:38
○NSns12.xincache.com2017-04-18 → 2017-04-18 · 3 obs
● 2017-04-18 14:25:02
○ 2020-04-14 08:29:16
○ 2026-08-05 09:44:38
●MXmxbiz1.qq.com2020-04-14 → 2026-08-05 · 2 obs
● 2020-04-14 08:29:16
● 2026-08-05 09:44:38
●MXmxbiz2.qq.com2020-04-14 → 2026-08-05 · 2 obs
● 2020-04-14 08:29:16
● 2026-08-05 09:44:38
●A117.174.101.2372026-06-30 → 2026-08-05 · 3 obs
○ 2020-04-14 08:29:16
● 2026-06-30 02:43:20
● 2026-08-05 09:44:38
○A120.133.5.2462017-04-18 → 2017-04-18 · 3 obs
● 2017-04-18 14:25:02
○ 2020-04-14 08:29:16
○ 2026-08-05 09:44:38
○A39.96.51.2272020-04-14 → 2020-04-14 · 4 obs
○ 2017-04-18 14:25:02
● 2020-04-14 08:29:16
○ 2026-06-30 02:43:20
○ 2026-08-05 09:44:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
7zedu.comdns13.hichina.com, dns14.hichina.com18 records

✅ Authoritative Response

Server:2408:4009:501::22

NS records: dns13.hichina.com, dns14.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 7zedu.com (unsigned zone)

⏱️ Timing

Total: 2536ms | Queries: -

📄 Records

TypeCountSample Data
A1117.174.101.237
NS2dns14.hichina.com, dns13.hichina.com
MX2mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)
TXT120201122075131064kqzdqi0il34jnlnoi5o16xv
SOA1dns13.hichina.com hostmaster.hichina.com

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns13.hichina.com, dns13.hichina.com, dns13.hichina.com...)

Analysis

IP Addresses

7zedu.com points to a single IP number: 117.174.101.237.

Name Servers

7zedu.com is served by two delegated name servers, dns13.hichina.com and dns14.hichina.com.

7zedu.com shares its name server setup with other domains, including rcju.com, xn--ekrxsx70f.com, hbmsh.cn and two others.

The name servers of 7zedu.com overlap at least partially with those of other domains — among them cryptoartcollector.com, 00085.cn, hkyisun.com and two more.

These name servers commonly co-occur with the name servers expirens3.hichina.com, expirens4.hichina.com, dns1.hichina.com and dns2.hichina.com.

Host names with 9 IP numbers:

dns13.hichina.com carries IP addresses 39.96.153.42, 39.96.153.52 and 47.118.199.202, with 6 other addresses beyond those.

dns14.hichina.com carries IP addresses 39.96.153.41, 39.96.153.51 and 47.118.199.201, with 6 other addresses beyond those.

Mail Servers

7zedu.com has two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

7zedu.com shares the same mail server setup as other domains, including hongwuhuangroup.com, bjaxy.cn, winic.org and two others.

There is at least a partial overlap in mail servers between 7zedu.com and other domains like cdzkzc.com, amosmagnet.com and aivici.com.