Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
generalrevenue.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 22:45:24 UTC · ↺ Refresh
MX Hostnames
- generalrevenue-com.mail.protection.outlook.com
MX Priorities
- generalrevenue-com.mail.protection.outlook.com: 0
A / AAAA Records
- 38.75.86.246 (no PTR)
Mail Server IPs
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
SOA Record
Raw SOA
ns91.worldnic.com namehost.worldnic.com 126010814 10800 3600 604800 3600
Primary NS (mname)
ns91.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126010814
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns91.worldnic.com
ns92.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:38.75.86.240/28 include:spf.protection.outlook.com include:_spf.salesforce.com include:cust-spf.exacttarget.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; fo=1
~ 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: 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
6 records- _i7kwuigsr6lne8x7ut49qkbzv1n9v4y
- f75855nkm534j3f0cf9ph4m7xyn5nzqz
- SPFv=spf1 ip4:38.75.86.240/28 include:spf.protection.outlook.com include:_spf.salesforce.com include:cust-spf.exacttarget.com -all
- nitro-verification-code=Mjg4MjQwNzY0MjAxMjczODEz
- i7kwuigsr6lne8x7ut49qkbzv1n9v4y
- duo_sso_verification=QbNr6EnMhrPtdmih4XT5l638mZd0uuNmgx89NlJw1CgNWniKy1Bg3VKMSNS0WIZ9
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