maskells.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
maskells.com
Yes
โœ“ Yes
Outlook
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-29 17:56:03 UTC ยท โ†บ Refresh

MX Hostnames

  • maskells-com.mail.protection.outlook.com

MX Priorities

  • maskells-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 212.84.168.97 (no PTR)

Mail Server IPs

  • 52.101.99.0 โ†ฉ mail-cwxp265cu00600.inbound.protection.outlook.com
  • 52.101.89.2 โ†ฉ mail-lo3p265cu00302.inbound.protection.outlook.com
  • 52.101.89.0 โ†ฉ mail-lo2p265cu02300.inbound.protection.outlook.com
  • 52.101.89.1 โ†ฉ mail-lo0p265cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:ca1a:: โ†ฉ mail-cwxp265cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca0b::1 โ†ฉ mail-lo3p265cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:ca0b:: โ†ฉ mail-lo2p265cu02300.inbound.protection.outlook.com
  • 2a01:111:f403:ca0b::2 โ†ฉ mail-lo0p265cu00202.inbound.protection.outlook.com

SOA Record

Raw SOA ns57.domaincontrol.com dns.jomax.net 2024012900 28800 7200 604800 600
Primary NS (mname)
ns57.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2024012900
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns58.domaincontrol.com
ns57.domaincontrol.com

SPF Record

โœ“ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:emsd1.com -all
๐Ÿ“Š DNS lookups: 2/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ— p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
โš  p=none โ€” monitoring only, no enforcement
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ DKIM properly configured for selector: selector1

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 include:emsd1.com -all
  • v=verifydomain MS=4336030
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