castmail.com - dns.ninja
castmail.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.22.cn ⭐ | ||||||
| A | 2001:df2:f080:1::5🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 61.158.128.10🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network | ||||||
| A | 218.98.111.136🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.22.cn | ||||||
| A | 240e:97d:10:1402:0:1:0:1002🇨🇳 CHINANET-Guangdong-DongGuan-IDC240e:97d::/36 DongGuan IDC Network | ||||||
| A | 1.193.216.203🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network | ||||||
| A | 183.253.57.207🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.61🇨🇳 DONGGUAN-1211.99.99.0/24 | ||||||
| TXT | afternic-verification-Mb89bffoMnvVNegef5KKvZ | ||||||
| SOA | ns1.22.cndnsadmin@22.cn serial=1774489383 | ||||||
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=1786230154 | ||||||
Same first word
Similar names
DNS History
10 records (2 active, 8 former)
●NSns1.22.cn2026-03-25 → 2026-08-08 · 3 obs
● 2026-03-25 17:53:42
● 2026-08-08 23:10:34
○NSns1.sedoparking.com2015-04-28 → 2017-08-17 · 4 obs
● 2017-08-17 18:46:30
○ 2026-03-25 17:53:42
○ 2026-08-08 23:10:34
●NSns2.22.cn2026-03-25 → 2026-08-08 · 3 obs
● 2026-03-25 17:53:42
● 2026-08-08 23:10:34
○NSns2.sedoparking.com2015-04-28 → 2017-08-17 · 4 obs
● 2017-08-17 18:46:30
○ 2026-03-25 17:53:42
○ 2026-08-08 23:10:34
○MXlocalhost2017-08-17 → 2017-08-17 · 4 obs
● 2017-08-17 18:46:30
○ 2026-03-25 17:53:42
○ 2026-08-08 23:10:34
○MXmail.b-io.co2015-04-28 → 2015-04-28 · 3 obs
○ 2015-10-29 22:54:28
○ 2026-08-08 23:10:34
○MXmail.nickstel.com2015-10-29 → 2016-03-30 · 5 obs
● 2015-10-29 22:54:28
● 2016-03-30 12:48:50
○ 2017-08-17 18:46:30
○ 2026-08-08 23:10:34
○A64.190.63.2222026-03-25 → 2026-08-08 · 2 obs
○ 2026-08-08 23:10:34
○A72.52.4.1222017-08-17 → 2017-08-17 · 4 obs
● 2017-08-17 18:46:30
○ 2026-03-25 17:53:42
○ 2026-08-08 23:10:34
○A72.52.4.912015-04-28 → 2016-03-30 · 4 obs
● 2016-03-30 12:48:50
○ 2017-08-17 18:46:30
○ 2026-08-08 23:10:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net... | - |
| castmail.com | ns2.22.cn, ns1.22.cn | - |
✅ Authoritative Response
Server:61.158.128.10
NS records: ns2.22.cn, ns1.22.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for castmail.com (unsigned zone)
⏱️ Timing
Total: 1327ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.22.cn, ns2.22.cn |
| TXT | 1 | afternic-verification-Mb89bffoMnvVNegef5 |
| SOA | 1 | ns1.22.cn dnsadmin.22.cn |
Analysis
Name Servers
castmail.com is served by two delegated name servers, ns1.22.cn and ns2.22.cn.
castmail.com shares its NS records with other domains, for example program.com.cn, 22n.cn, wiegfujlkawjeg.fit and two others.
The DNS delegation for castmail.com at least partly coincides with that of other domains, comyes.com being one example.
It is common to see these name servers used together with name servers bernice.dnspod.net and doctor.dnspod.net.
Host names that resolve to four IP numbers:
ns2.22.cn has four IP addresses: 1.193.216.203, 183.253.57.207, 211.99.99.61 and 240e:97d:10:1402:0:1:0:1002.
Hostnames that map to three IP numbers:
ns1.22.cn resolves to three addresses: 61.158.128.10, 218.98.111.136 and 2001:df2:f080:1::5.