Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
clearone.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 13:12:16 UTC · ↺ Refresh
MX Hostnames
- clearone-com.mail.protection.outlook.com
MX Priorities
- clearone-com.mail.protection.outlook.com: 0
A / AAAA Records
- 18.210.39.179 ↩ ec2-18-210-39-179.compute-1.amazonaws.com
Mail Server IPs
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns37.worldnic.com namehost.worldnic.com 126020621 10800 3600 604800 3600
Primary NS (mname)
ns37.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126020621
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns38.worldnic.com
ns37.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.zoho.com include:transmail.net include:spf-westus.emailsignatures365.com include:4459962.spf02.hubspotemail.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
9 records- SPFv=spf1 include:spf.protection.outlook.com include:spf.zoho.com include:transmail.net include:spf-westus.emailsignatures365.com include:4459962.spf02.hubspotemail.net -all
- ms=0765DEEFF9980CEA2BA22A5F3722681F6D617
- facebook-domain-verification=94gese6a5e85hgwx4fpoq7ic3vhz4y
- MS=ms49097971
- MS=ms98719756
- 6ocdoqk6puci3hbv0hbnmeqbq9
- google-site-verification=lQEaR6QCdnDaVb5iYmThO0ZmKdSuLBvtEp24UitalAk
- MS=5C5AEFD6317E169E896C311BCEEFCBA0F3118294
- o8dp7e0rafiim9801ee0ouo3ds
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