Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
modernmduc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 08:29:10 UTC · ↺ Refresh
MX Hostnames
- modernmduc-com.mail.protection.outlook.com
MX Priorities
- modernmduc-com.mail.protection.outlook.com: 0
A / AAAA Records
- 192.0.79.162 ↩ wordpress.com
- 192.0.79.148 ↩ wordpress.com
Mail Server IPs
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
SOA Record
Raw SOA
ns10.digicertdns.com dns.digicertdns.com 2009010138 43200 3600 1209600 180
Primary NS (mname)
ns10.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009010138
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns15.digicertdns.net
ns12.digicertdns.com
ns10.digicertdns.com
ns13.digicertdns.net
ns11.digicertdns.com
ns14.digicertdns.net
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.mlsend.com include:wpdatacenter.com include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=quarantine; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
7 records- apple-domain-verification=0yMSQeB2vmWfX1S8
- google-site-verification=NCiiKCWTycAdUKUr89-Z1MHyFxt2AuQw1eFtXpmD814
- klaviyo-site-verification=WYZWic
- v=verifydomain MS=3550293
- mailerlite-domain-verification=4fc83f1fa5b2bf2235bbe1324be44ca637111a4a
- SPFv=spf1 include:_spf.mlsend.com include:wpdatacenter.com include:spf.protection.outlook.com -all
- host-verification-5221434734326
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