Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rstover.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 19:51:11 UTC · ↺ Refresh
MX Hostnames
- rstover-com.mail.protection.outlook.com
MX Priorities
- rstover-com.mail.protection.outlook.com: 10
A / AAAA Records
- 63.226.42.227 ↩ mail1.rstover.com
Mail Server IPs
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
SOA Record
Raw SOA
a1-155.akam.net hostmaster.lindt.com 2026021000 3600 600 604800 300
Primary NS (mname)
a1-155.akam.net
Admin Email (rname)
hostmaster@lindt.com
Serial
2026021000
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
a1-155.akam.net
a14-66.akam.net
a5-64.akam.net
a28-66.akam.net
a8-64.akam.net
a9-65.akam.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;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
14 records- docusign=f0e54920-294e-4f9d-a142-2de676cfb16e
- s06tp1pw24prt76xzwpgc3djvp1g297p
- 15phhhmhtcp3k0l31djll2pr5vpp2tcb
- MS=ms57171573
- apple-domain-verification=2KFoFGfK9CRohLaM
- MS=9E6A2DA9330827FDD2E14F2E3F2B59EC641194FC
- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms22345798
- yfl0p3dsrmkdf5837cdd8br8sythby2x
- dwnv37wkc3m1rzsk2vbhm3p7wjhn7vqx
- bom-88w-eqU
- kgf46d868dyxwr0gm624fsy2pvl108y2
- _4x2ctw3q8yegwmaues36a3xb5upmr8i
- A7FsWvSBDPKSpWnSC4IlafFSpiP15HOUSkgfpbfdRsVTI2Kr6eR16zMVKREs9Q0+LOEEOiPMavc8u0dHDhszPg==
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