Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
krelldds.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 08:23:43 UTC · ↺ Refresh
MX Hostnames
- krelldds-com.mail.eo.outlook.com
MX Priorities
- krelldds-com.mail.eo.outlook.com: 5
A / AAAA Records
- 18.220.193.23 ↩ ec2-18-220-193-23.us-east-2.compute.amazonaws.com
Mail Server IPs
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.xcem.com hostmaster.ns1.xcem.com 2003080820 64800 1800 3024000 3600
Primary NS (mname)
ns1.xcem.com
Admin Email (rname)
hostmaster@ns1.xcem.com
Serial
2003080820
Refresh
64800s
Retry
1800s
Expire
3024000s
Minimum TTL
3600s
Nameservers (NS)
ns1.xcem.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 include:spf.protection.outlook.com -all
- google-site-verification=XvsQuU-HxAV9ok_IHpCkvdbnJYCu3uE4PmHiL93Kfgg
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