Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
primerahora.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 12:55:20 UTC · ↺ Refresh
MX Hostnames
- primerahora-com.mail.protection.outlook.com
MX Priorities
- primerahora-com.mail.protection.outlook.com: 10
A / AAAA Records
- 76.223.0.45 ↩ af74623b5771e1470.awsglobalaccelerator.com
- 13.248.128.233 ↩ af74623b5771e1470.awsglobalaccelerator.com
Mail Server IPs
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.primerahora.com dns.cloudflare.com 2399302107 10000 2400 604800 1800
Primary NS (mname)
ns1.primerahora.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399302107
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns2.primerahora.com
ns1.primerahora.com
SPF Record
✓ Strict (-all)
v=spf1 mx:aspmx.sailthru.com ip4:196.32.153.26 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- spf2.0/pra include:aspmx.sailthru.com -all
- SPFv=spf1 mx:aspmx.sailthru.com ip4:196.32.153.26 include:spf.protection.outlook.com -all
- google-site-verification=IEAbznYEu0STVds2RhJJiaU5qqGHxSg4SVYyGl0qhWo
- google-site-verification=XctVHghg6SixqkU90bWZhK4Mrbl6e2vjcgxks3tHEt8
- google-site-verification=gwpsZXsfUy_a6TuVHXkYKnzNXv1U7fCbuyfiBQ3Rs-E
- rR0XBS3heOID5nUd1LJZauwxr37ggspfy2vksYoLS3NaYoJB1plDPiAWElZckQsLR8Kxwx3OCLuok0Pt0tYi1Q==
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