codedu.com - dns.ninja
codedu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.98.143.179🇨🇳 Alibaba-Cloud47.98.0.0/15 Hangzhou Alibaba Advertising Co.,Ltd. | ||||||
| NS | dns25.hichina.com ⭐ | ||||||
| A | 2408:4009:501::33🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.39🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.59🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.199🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.219🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.39🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.59🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.99🇨🇳 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, | ||||||
| A | 139.224.142.109🇨🇳 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, | ||||||
| NS | dns26.hichina.com | ||||||
| A | 2408:4009:501::34🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.37🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.62🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.197🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.221🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.37🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.62🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.102🇨🇳 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, | ||||||
| A | 139.224.142.107🇨🇳 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, | ||||||
| SOA | dns25.hichina.comhostmaster@hichina.com 2026-05-28 #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.netnstld@verisign-grs.com serial=1782084675 | ||||||
Same first word
Similar names
DNS History
16 records (3 active, 13 former)
●NSdns25.hichina.com2026-02-25 → 2026-06-21 · 3 obs
● 2026-02-25 22:57:34
● 2026-06-21 23:39:40
●NSdns26.hichina.com2026-02-25 → 2026-06-21 · 3 obs
● 2026-02-25 22:57:34
● 2026-06-21 23:39:40
○NSns1.dsredirection.com2008-03-20 → 2008-03-20 · 3 obs
○ 2015-06-30 17:18:50
○ 2026-06-21 23:39:40
○NSns1.parkingcrew.net2018-06-11 → 2018-06-11 · 4 obs
● 2018-06-11 03:23:58
○ 2026-02-25 22:57:34
○ 2026-06-21 23:39:40
○NSns2.dsredirection.com2008-03-20 → 2008-03-20 · 3 obs
○ 2015-06-30 17:18:50
○ 2026-06-21 23:39:40
○NSns2.parkingcrew.net2018-06-11 → 2018-06-11 · 4 obs
● 2018-06-11 03:23:58
○ 2026-02-25 22:57:34
○ 2026-06-21 23:39:40
○NSns5.dsredirection.com2015-06-30 → 2017-01-29 · 5 obs
● 2015-06-30 17:18:50
● 2017-01-29 00:24:30
○ 2018-06-11 03:23:58
○ 2026-06-21 23:39:40
○NSns6.dsredirection.com2015-06-30 → 2017-01-29 · 5 obs
● 2015-06-30 17:18:50
● 2017-01-29 00:24:30
○ 2018-06-11 03:23:58
○ 2026-06-21 23:39:40
○MXmail.h-email.net2018-06-11 → 2018-06-11 · 4 obs
● 2018-06-11 03:23:58
○ 2026-02-25 22:57:34
○ 2026-06-21 23:39:40
○MXmail.mxproc.com2015-06-30 → 2016-02-26 · 5 obs
● 2015-06-30 17:18:50
● 2016-02-26 15:48:26
○ 2016-05-29 14:23:04
○ 2026-06-21 23:39:40
○MXmail.replyingback.com2016-05-29 → 2016-05-29 · 4 obs
● 2016-05-29 14:23:04
○ 2017-01-29 00:24:30
○ 2026-06-21 23:39:40
○A141.8.225.802015-06-30 → 2017-01-29 · 5 obs
● 2015-06-30 17:18:50
● 2017-01-29 00:24:30
○ 2018-06-11 03:23:58
○ 2026-06-21 23:39:40
○A208.73.212.122008-03-20 → 2008-03-20 · 3 obs
○ 2015-06-30 17:18:50
○ 2026-06-21 23:39:40
●A47.98.143.1792026-02-25 → 2026-06-21 · 3 obs
● 2026-02-25 22:57:34
● 2026-06-21 23:39:40
○A54.217.222.1132018-06-11 → 2018-06-11 · 4 obs
● 2018-06-11 03:23:58
○ 2026-02-25 22:57:34
○ 2026-06-21 23:39:40
○PTRns5.dsredirection.com2017-01-29 → 2017-01-29 · 3 obs
○ 2026-02-25 22:57:34
○ 2026-06-21 23:39:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| codedu.com | dns25.hichina.com, dns26.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.37
NS records: dns25.hichina.com, dns26.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codedu.com (unsigned zone)
⏱️ Timing
Total: 514ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.98.143.179 |
| NS | 2 | dns26.hichina.com, dns25.hichina.com |
| SOA | 1 | dns25.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns25.hichina.com, dns25.hichina.com, dns25.hichina.com...)
Analysis
IP Addresses
codedu.com has exactly one IP address — 47.98.143.179.
Name Servers
codedu.com has two authoritative name servers — dns25.hichina.com and dns26.hichina.com.
The name server configuration of codedu.com is shared with other domains, for instance wogu.com.cn, cadrc.cn, bestnet.cn and two others.
codedu.com has at least partial name server overlap with other domains, such as yjgk.com, syncsolutions.cn, mtaopay.com and two others.
It is common to find these name servers paired with the name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.
Hosts with 9 IP addresses each:
dns25.hichina.com points to 39.96.153.39, 39.96.153.59, 47.118.199.199 and 6 other IP addresses.
dns26.hichina.com points to 39.96.153.37, 39.96.153.62, 47.118.199.197 and 6 other IP addresses.