mail.cdsec.io - robtex.com
mail.cdsec.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.236.251.133🇺🇸 DIGITALOCEAN104.236.192.0/18 DigitalOcean | ||||||
| PTR | mail.cdsec.io | ||||||
| TXT | v=spf1 ip4:104.236.251.133 -all | ||||||
cdsec.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 165.227.66.80🇺🇸 DIGITALOCEAN165.227.64.0/20 DigitalOcean | ||||||
| NS | ns1.101domain.com ⭐ | ||||||
| NS | ns2.101domain.com | ||||||
| NS | ns5.101domain.com | ||||||
| MX | mail.cdsec.io ⭐ | ||||||
| TXT | v=spf1 ip4:104.236.251.133 -all | ||||||
| SOA | ns1.101domain.comADMIN@cdsec.io 2017-09-07 #37 | ||||||
PTR for
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A104.236.251.1332026-05-10 → 2026-07-28 · 2 obs
● 2026-05-10 16:08:30
● 2026-07-28 06:53:58
● 2026-07-28 06:53:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| cdsec.io | ns2.101domain.com, ns1.101domain.com, ns5.101domain.com | - |
✅ Authoritative Response
Server:162.159.24.202
NS records: ns2.101domain.com, ns1.101domain.com, ns5.101domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cdsec.io (unsigned zone)
⏱️ Timing
Total: 321ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.236.251.133 |
| TXT | 1 | v=spf1 ip4:104.236.251.133 -all |
Analysis
Mail Server Role
Mail for cdsec.io is routed through the mail server mail.cdsec.io.
IP Addresses
mail.cdsec.io has exactly one IP address — 104.236.251.133.
boosh.me, for instance, is one of the other host names sharing IP numbers with mail.cdsec.io.