Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
castlerock.com.co
Yes
✓ Yes
Zoho
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 01:19:37 UTC · ↺ Refresh
MX Hostnames
- mx2.zoho.com
- mx.zoho.com
- mx3.zoho.com
MX Priorities
- mx.zoho.com: 10
- mx2.zoho.com: 20
- mx3.zoho.com: 50
A / AAAA Records
- 147.93.117.187 (no PTR)
Mail Server IPs
- 136.143.183.44 ↩ mx3.zohomail.com
- 136.143.191.44 ↩ mx3.zoho.com
SOA Record
Raw SOA
ns35.domaincontrol.com dns.jomax.net 2025043003 28800 7200 604800 3600
Primary NS (mname)
ns35.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025043003
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns36.domaincontrol.com
ns35.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.sendinblue.com mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]!10m; ruf=mailto:[email protected]!10m; rf=afrf; pct=100; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]!10m
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- MS=ms63546265
- facebook-domain-verification=myizfluuqc8chztfe7tl5e1hc7634y
- Sendinblue-code:1e3244233407fca09c64f6312d1d285b
- google-site-verification=PsClkztS3-GGVK2LYXehGeXz2a5NnL0qVWBq1rbNGbY
- SPFv=spf1 include:spf.sendinblue.com mx ~all
- SPFv=spf1 include:zoho.com ~all
- zoho-verification=zb15503657.zmverify.zoho.com
- SPFv=spf1 include:servers.mcsv.net ?all
Full email verification for castlerock.com.co
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