Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
opusvo.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 15:08:14 UTC · ↺ Refresh
MX Hostnames
- opusvo-com.mail.protection.outlook.com
MX Priorities
- opusvo-com.mail.protection.outlook.com: 0
A / AAAA Records
- 64.135.100.26 ↩ www.opusvirtualoffices.com
Mail Server IPs
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
jay.ns.cloudflare.com dns.cloudflare.com 2396377471 10000 2400 604800 1800
Primary NS (mname)
jay.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396377471
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
olga.ns.cloudflare.com
jay.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:64.135.108.59 include:spfa.cpmails.com ip4:192.206.46.0/23 include:_spf.emailcampaigns.net include:spf.us.exclaimer.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=50; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; sp=none; fo=1; adkim=r; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
⚠ Policy applies to 50% of failing messages only
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
dkim._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
5 records- google-site-verification=3YKBCNh6uo1IzX9Gtl0HQth806WYSoD9wj6Svkshsgk
- google-site-verification=ChB1LeHcwmS6QXLPidkgNfGN5ry4vQNr-jqAW_HBkDw
- ms-domain-verification=c07b8e4a-af61-4192-904f-9300a8ce1f28
- SPFv=spf1 include:spf.protection.outlook.com ip4:64.135.108.59 include:spfa.cpmails.com ip4:192.206.46.0/23 include:_spf.emailcampaigns.net include:spf.us.exclaimer.net -all
- MS=ms89072260
Full email verification for opusvo.com
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