Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
oxbo.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 04:13:00 UTC · ↺ Refresh
MX Hostnames
- oxbo-com.mail.protection.outlook.com
MX Priorities
- oxbo-com.mail.protection.outlook.com: 5
A / AAAA Records
- 3.74.54.211 ↩ ec2-3-74-54-211.eu-central-1.compute.amazonaws.com
- 2a05:d014:a90:4601:3088:ceff:a78e:6e74 (no PTR)
Mail Server IPs
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
SOA Record
Raw SOA
ns0.transip.net hostmaster.transip.nl 2026032600 86400 1800 2419200 300
Primary NS (mname)
ns0.transip.net
Admin Email (rname)
hostmaster@transip.nl
Serial
2026032600
Refresh
86400s
Retry
1800s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns2.transip.eu
ns1.transip.nl
ns0.transip.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com ip4:72.43.68.192/27 ip4:64.203.117.149 ip4:72.15.225.42 ip4:35.157.190.224/27 include:_spf.elasticemail.com include:servers.mcsv.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
3 records- apple-domain-verification=EEqzbfNUfNOeLjPa
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com ip4:72.43.68.192/27 ip4:64.203.117.149 ip4:72.15.225.42 ip4:35.157.190.224/27 include:_spf.elasticemail.com include:servers.mcsv.net -all
- google-site-verification=INATTeze0iPKJuVA6A0ZNh4ei6tre8axFS2yXwQwiWg
Full email verification for oxbo.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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