Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
demarnyc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 01:20:28 UTC · ↺ Refresh
MX Hostnames
- demarnyc-com.mail.protection.outlook.com
MX Priorities
- demarnyc-com.mail.protection.outlook.com: 10
A / AAAA Records
- 67.225.129.5 ↩ cloudvpsserver.host2.oconnorandtate.com
Mail Server IPs
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.demarnyc.com webmaster 2026020502 14400 900 1209600 3600
Primary NS (mname)
ns1.demarnyc.com
Admin Email (rname)
webmaster
Serial
2026020502
Refresh
14400s
Retry
900s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns1.demarnyc.com
ns2.demarnyc.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:67.227.188.250 ip4:67.225.129.5 ip4:100.38.5.190 ip4:68.129.172.186 include:_spf.salesforce.com a:cloudvpsserver.host2.oconnorandtate.com include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:67.227.188.250 ip4:67.225.129.5 ip4:100.38.5.190 ip4:68.129.172.186 include:_spf.salesforce.com a:cloudvpsserver.host2.oconnorandtate.com include:spf.protection.outlook.com -all
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