Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kyser.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 07:08:06 UTC · ↺ Refresh
MX Hostnames
- kyser-com.mail.protection.outlook.com
MX Priorities
- kyser-com.mail.protection.outlook.com: 0
A / AAAA Records
- 209.126.24.109 ↩ cloudhost-71358.us-midwest-1.nxcli.net
Mail Server IPs
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.nexcess.net hostmaster.kyser.com 1729793179 7200 2048 1048576 2560
Primary NS (mname)
ns1.nexcess.net
Admin Email (rname)
hostmaster@kyser.com
Serial
1729793179
Refresh
7200s
Retry
2048s
Expire
1048576s
Minimum TTL
2560s
Nameservers (NS)
ns1.nexcess.net
ns4.nexcess.net
ns2.nexcess.net
ns3.nexcess.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:173.243.135.141 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
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:173.243.135.141 include:spf.protection.outlook.com -all
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