Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
harbert.net
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 20:42:49 UTC · ↺ Refresh
MX Hostnames
- harbert-net.mail.protection.outlook.com
MX Priorities
- harbert-net.mail.protection.outlook.com: 0
A / AAAA Records
- 139.177.206.14 ↩ proxy.infomedia.com
Mail Server IPs
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
SOA Record
Raw SOA
ns83.worldnic.com namehost.worldnic.com 126030220 10800 3600 604800 3600
Primary NS (mname)
ns83.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126030220
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns84.worldnic.com
ns83.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:spfhost.messageprovider.com include:spf.protection.outlook.com include:_spf.salesforce.com include:asp-spf1.yardi.com include:asp-spf2.yardi.com include:_spf.intacct.com ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ 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
9 records- pax8validate
- MS=ms38905060
- openai-domain-verification=dv-4QslWvYGZgfNaWhVwBVmMusT
- google-gws-recovery-domain-verification=66862345
- spf2.0/pra a mx include:senderidhost.messageprovider.com -all
- O2vVtilHDa4BUBcFKdGkgY/8EIs2tdML6xFJNuEjb8W+O1eJ+US6ooX7SjenHLJNhtRGz/9Gu6zEuJ/eXLyp+g==
- anthropic-domain-verification-1skkej=Zk0rWjsIpCEOZt14JATILdg3V
- SPFv=spf1 a mx include:spfhost.messageprovider.com include:spf.protection.outlook.com include:_spf.salesforce.com include:asp-spf1.yardi.com include:asp-spf2.yardi.com include:_spf.intacct.com ~all
- perplexity-ai-domain-verification-ahtzcf=65kbFAcgCawgHzR8jaX5FKsm0
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