Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
reservandonos.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 21:37:46 UTC · ↺ Refresh
MX Hostnames
- reservandonos-com.mail.protection.outlook.com
MX Priorities
- reservandonos-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.6.187 (no PTR)
- 172.67.135.45 (no PTR)
- 2606:4700:3032::ac43:872d
- 2606:4700:3030::6815:6bb
Mail Server IPs
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
SOA Record
Raw SOA
darwin.ns.cloudflare.com dns.cloudflare.com 2399780413 10000 2400 604800 1800
Primary NS (mname)
darwin.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399780413
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
darwin.ns.cloudflare.com
liv.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; adkim=s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
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
5 records- google-site-verification=QJ5zD5zfBGtkL1WZhuQeDvDcW_3NncidEXbSn_zK_uE
- google-site-verification=qtABUCr9Fl_3zaDMLzgRL0VX0pVJKAWrS26gfZAADfU
- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms61588861
- apple-domain-verification=9QVB3XytFqhV8zZt
Full email verification for reservandonos.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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