Domain Overview
DNS: ✓ 16d ago
Checker: ✓ 16d ago
masarquitectura.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-25 07:38:20 UTC · ↺ Refresh
MX Hostnames
- 1496641330.pamx1.hotmail.com
MX Priorities
- 1496641330.pamx1.hotmail.com: 10
A / AAAA Records
- 198.185.159.144 (no PTR)
- 198.49.23.144 (no PTR)
- 198.185.159.145 (no PTR)
- 198.49.23.145 (no PTR)
Mail Server IPs
- 52.101.9.15 (no PTR)
- 52.101.8.45 (no PTR)
- 52.101.11.5 (no PTR)
- 52.101.10.7 (no PTR)
SOA Record
Raw SOA
ns7051.banahosting.com support.banahosting.com 2026032903 86400 7200 1600000 86400
Primary NS (mname)
ns7051.banahosting.com
Admin Email (rname)
support@banahosting.com
Serial
2026032903
Refresh
86400s
Retry
7200s
Expire
1600000s
Minimum TTL
86400s
Nameservers (NS)
ns7052.banahosting.com
ns7051.banahosting.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx include:relay.mailchannels.net include:_spf.google.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- facebook-domain-verification=w4c0sayllrx8y3f7h2nbxh4clutfq3
- SPFv=spf1 +a +mx include:relay.mailchannels.net include:_spf.google.com include:spf.protection.outlook.com ~all
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