Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
drycoduluth.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 05:34:24 UTC · ↺ Refresh
MX Hostnames
- drycoduluth-com.mail.protection.outlook.com
MX Priorities
- drycoduluth-com.mail.protection.outlook.com: 0
A / AAAA Records
- 67.43.5.185 ↩ idc.immersionhosting.net
Mail Server IPs
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
SOA Record
Raw SOA
ns10.digicertdns.com dns.digicertdns.com 2009010132 43200 3600 1209600 180
Primary NS (mname)
ns10.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009010132
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns0.techstars.us
ns1.techstars.us
ns2.techstars.us
ns3.techstars.us
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:67.43.5.185 ip4:209.59.140.10 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];fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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
8 records- v=verifydomain MS=96787928
- google-site-verification=iW-AqtcdbHDhbD67jPa6x0YjFG-FLetvogDRe68kJSo
- brevo-code:81a089922f734a0427da6901eb8a5107
- google-site-verification=s11b6H1VA5elkis5WmPnprEod6JAsSVZ5r1ic4CRzwA
- google-site-verification=z1NRKV5FxnGezJb_dHGmHCipnDK2BDTD4U-w02mGa4Q
- SPFv=spf1 mx a ip4:67.43.5.185 ip4:209.59.140.10 include:spf.protection.outlook.com -all
- apple-domain-verification=ZRcBz1REiH-Cw8TK6-BsZesKcY3IxTEYsNJfisOWfMs
- google-site-verification=in6RExIPuF2XJGAiNrADV76_HwO8HMAbmtAqMGAUUoc
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