Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
castillo.com.ar
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 00:44:14 UTC · ↺ Refresh
MX Hostnames
- castillo.in.tmes.trendmicro.com
MX Priorities
- castillo.in.tmes.trendmicro.com: 10
A / AAAA Records
- 34.232.30.247 ↩ ec2-34-232-30-247.compute-1.amazonaws.com
Mail Server IPs
- 18.208.22.80 ↩ in.tmes.trendmicro.com
- 18.208.22.79 ↩ in.tmes.trendmicro.com
- 18.208.22.78 ↩ in.tmes.trendmicro.com
- 18.208.22.77 ↩ in.tmes.trendmicro.com
SOA Record
Raw SOA
ns-1079.awsdns-06.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1079.awsdns-06.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-756.awsdns-30.net
ns-1079.awsdns-06.org
ns-114.awsdns-14.com
ns-1904.awsdns-46.co.uk
SPF Record
✓ Strict (-all)
v=spf1 a:spf.hes.trendmicro.com ip4:190.136.36.233/29 ip4:181.12.6.73/29 include:amazonses.com include:spf.tmes.trendmicro.com include:spf.fromdoppler.com include:_spf.embluemail.com ip4:190.136.36.238 ip4:18.208.22.72 ip4:18.208.22.142 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- tmes=7904437ea4a1f52c693b415b057bb5e0
- SPFv=spf1 a:spf.hes.trendmicro.com ip4:190.136.36.233/29 ip4:181.12.6.73/29 include:amazonses.com include:spf.tmes.trendmicro.com include:spf.fromdoppler.com include:_spf.embluemail.com ip4:190.136.36.238 ip4:18.208.22.72 ip4:18.208.22.142 -all
- detectify-verification=ddd10f68bff4a634b8e4923e7256fab7
- google-site-verification=SvhxcTKQ49WJPVsono-B3raNZTnfcYUZrKZY7G9mtIs
- hes=b313a79e984ae1d9e2d5a5aa1e7a889f
Full email verification for castillo.com.ar
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