codestd.com - dns.ninja
codestd.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns7.hichina.com ⭐ | ||||||
| A | 2408:4009:501::15🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.43🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.63🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.203🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.213🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.43🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.63🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.113🇨🇳 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 | 139.224.142.123🇨🇳 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 | dns8.hichina.com | ||||||
| A | 2408:4009:501::16🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.44🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.54🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.204🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.214🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.44🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.54🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.114🇨🇳 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 | 139.224.142.124🇨🇳 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, | ||||||
| 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 -all | ||||||
| SOA | dns7.hichina.comhostmaster@hichina.com 2026-01-12 #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=1785337342 | ||||||
Same first word
codestd.com |
Similar names
DNS History
11 records (4 active, 7 former)
●NSdns7.hichina.com2020-03-12 → 2026-07-29 · 3 obs
● 2020-03-12 09:31:48
● 2026-07-29 15:25:56
●NSdns8.hichina.com2020-03-12 → 2026-07-29 · 3 obs
● 2020-03-12 09:31:48
● 2026-07-29 15:25:56
○NSf1g1ns1.dnspod.net2015-08-20 → 2016-08-08 · 5 obs
● 2015-08-20 09:11:10
● 2016-08-08 05:08:50
○ 2020-03-12 09:31:48
○ 2026-07-29 15:25:56
○NSf1g1ns2.dnspod.net2015-12-23 → 2016-08-08 · 5 obs
● 2015-12-23 23:25:34
● 2016-08-08 05:08:50
○ 2020-03-12 09:31:48
○ 2026-07-29 15:25:56
○NSns.comtru.co.kr2008-03-08 → 2008-03-08 · 3 obs
○ 2015-08-20 09:11:10
○ 2026-07-29 15:25:56
○NSns.comtru.net2008-03-08 → 2008-03-08 · 3 obs
○ 2015-08-20 09:11:10
○ 2026-07-29 15:25:56
○MXmxdomain.qq.com2015-08-20 → 2016-08-08 · 5 obs
● 2015-08-20 09:11:10
● 2016-08-08 05:08:50
○ 2020-03-12 09:31:48
○ 2026-07-29 15:25:56
●MXmxn.mxhichina.com2020-03-12 → 2026-07-29 · 3 obs
● 2020-03-12 09:31:48
● 2026-07-29 15:25:56
●MXmxw.mxhichina.com2020-03-12 → 2026-07-29 · 3 obs
● 2020-03-12 09:31:48
● 2026-07-29 15:25:56
○MXred3.redtong.com2008-03-08 → 2008-03-08 · 3 obs
○ 2015-08-20 09:11:10
○ 2026-07-29 15:25:56
○A218.38.12.2062008-03-08 → 2008-03-08 · 3 obs
○ 2015-08-20 09:11:10
○ 2026-07-29 15:25:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| codestd.com | dns7.hichina.com, dns8.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.43
NS records: dns7.hichina.com, dns8.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codestd.com (unsigned zone)
⏱️ Timing
Total: 636ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns8.hichina.com, dns7.hichina.com |
| MX | 2 | mxn.mxhichina.com (pri: 5), mxw.mxhichina.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mxhichina.com -all |
| SOA | 1 | dns7.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns7.hichina.com, dns7.hichina.com, dns7.hichina.com...)
Analysis
Name Servers
codestd.com has two authoritative name servers — dns7.hichina.com and dns8.hichina.com.
codestd.com uses the same name servers as several other domains — among them bme-mp.com, tyinfo.net, cihui100.com and two more.
The name servers for codestd.com are partially shared with other domains like feminist.cn, doremivape.cn and vafs.net
These name servers frequently co-occur with the name servers ns1.alidns.com and ns2.alidns.com.
Hostnames that resolve to 9 IP addresses:
dns7.hichina.com points to 39.96.153.43, 39.96.153.63, 47.118.199.203 and 6 other IP addresses.
dns8.hichina.com points to 39.96.153.44, 39.96.153.54, 47.118.199.204 and 6 other IP addresses.
Mail Servers
Mail for codestd.com is handled by two mail servers — mxn.mxhichina.com and mxw.mxhichina.com.
codestd.com uses an identical mail server configuration to several other domains — among them 518doc.com, bbny.cn, shandongseo.cn and two more.
codestd.com has at least partial mail server overlap with other domains such as 108.cn, 9all.net, beautycar.vip and two more.
Hostnames that resolve to two IP addresses:
mxn.mxhichina.com resolves to 47.246.136.231 and 47.246.137.47.
Hosts with just one IP address:
mxw.mxhichina.com resolves to 47.246.99.195.