Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
springleaf.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 16:28:02 UTC · ↺ Refresh
MX Hostnames
- springleaf-com.mail.protection.outlook.com
MX Priorities
- springleaf-com.mail.protection.outlook.com: 0
A / AAAA Records
- 3.173.22.44 (no PTR)
- 3.173.23.44 (no PTR)
- 3.173.21.44
Mail Server IPs
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.markmonitor.com hostmaster.markmonitor.com 2026022601 86400 3600 2592000 172800
Primary NS (mname)
ns1.markmonitor.com
Admin Email (rname)
hostmaster@markmonitor.com
Serial
2026022601
Refresh
86400s
Retry
3600s
Expire
2592000s
Minimum TTL
172800s
Nameservers (NS)
ns4.markmonitor.com
ns7.markmonitor.com
ns6.markmonitor.com
ns3.markmonitor.com
ns5.markmonitor.com
ns2.markmonitor.com
ns1.markmonitor.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:12.14.217.127 ip4:12.14.217.140 ip4:12.14.217.137 ip4:12.14.217.138 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
8 records- SPFv=spf1 ip4:12.14.217.127 ip4:12.14.217.140 ip4:12.14.217.137 ip4:12.14.217.138 include:spf.protection.outlook.com -all
- MS=ms31694679
- _ain6o55ew4jw5qrff5tnxtbxhxe09zb
- _t6cstn1yxktu0q2edwsclqkxl49t9xn
- globalsign-domain-verification=2E3CC5AD0C4B8A4349A870B5F35D07F3
- globalsign-domain-verification=ea2bc4022cc4e8a85a7f2b76d8be7dba
- google-site-verification=ICqM1ewWA0pZZNo9O8Z0eEwtmCmtL7bwKV4eYuKiG0I
- box-domain-verification=ee30a5d723d99849d5dac1214cf853c4bd676cd1c644156d0e4b75d6b2d14b14
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