Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
schramminc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 06:00:57 UTC · ↺ Refresh
MX Hostnames
- schramminc-com.mail.protection.outlook.com
MX Priorities
- schramminc-com.mail.protection.outlook.com: 0
A / AAAA Records
- 86.106.25.180 ↩ noptr.inleed.net
Mail Server IPs
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.cscdns.net hostmaster.cscdns.net 2024022682 28800 7200 604800 86400
Primary NS (mname)
dns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2024022682
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dns1.cscdns.net
dns2.cscdns.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:72.52.171.231 ip4:66.153.36.109 ip4:50.237.213.138 ip4:66.153.36.109 include:_spf.psm.knowbe4.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected];ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 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- QraqpRe8zZT88FcFX3or2Hd2v4oCF8BoaVXTAUhP+JrhINuxATo54gkFUCn51Vf0drDzzyg7xURZiBINsgfP9g==
- SPFv=spf1 ip4:72.52.171.231 ip4:66.153.36.109 ip4:50.237.213.138 ip4:66.153.36.109 include:_spf.psm.knowbe4.com include:spf.protection.outlook.com -all
- MS=ms14513369
- ppe-222c544b0bde8c1d7d8d
- lgo4bpr2jotk5utdrvbr4203t9
- google-site-verification=O9rHe8Gl9kUNc-92bXal58AQgpXqmtTte-Qq6e3eExI
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