lutgert.com

Valid Email Server

Domain Overview

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

Checked via [email protected] ยท 2026-03-21 20:38:28 UTC ยท โ†บ Refresh

MX Hostnames

  • lutgert-com.mail.protection.outlook.com

MX Priorities

  • lutgert-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 172.67.155.244 (no PTR)
  • 104.21.56.213 (no PTR)
  • 2606:4700:3036::ac43:9bf4
  • 2606:4700:3031::6815:38d5

Mail Server IPs

  • 52.101.194.15 โ†ฉ mail-ch4pr21cu00107.inbound.protection.outlook.com
  • 40.93.192.4 โ†ฉ mail-dm2pr04cu00404.inbound.protection.outlook.com
  • 52.101.41.21 โ†ฉ mail-sj2pr05cu00305.inbound.protection.outlook.com
  • 52.101.194.12 โ†ฉ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:c946::3 โ†ฉ mail-ch0pr04cu00603.inbound.protection.outlook.com
  • 2a01:111:f403:f908::2 โ†ฉ mail-bn8pr05cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c902::16 โ†ฉ mail-byapr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:f907::1 โ†ฉ mail-dm1pr04cu00201.inbound.protection.outlook.com

SOA Record

Raw SOA anastasia.ns.cloudflare.com dns.cloudflare.com 2396113162 10000 2400 604800 1800
Primary NS (mname)
anastasia.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396113162
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

ruben.ns.cloudflare.com
anastasia.ns.cloudflare.com

SPF Record

โœ“ Strict (-all)
v=spf1 ip4:74.118.238.211 include:spf.protection.outlook.com -all
๐Ÿ“Š DNS lookups: 1/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ“ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
โœ“ Reject โ€” strongest protection
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 2 found
selector1._domainkey
selector2._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

8 records
  • adobe-idp-site-verification=3abff08887ae616a24b9d17cca67a4ceb1e316e7547fcc2b27bdada2750a3b69
  • adobe-idp-site-verification=8d92ad2cc47805d148a302bab890b03d126f8352bbc1faf233c477eb0c12bb99
  • apple-domain-verification=cLljdWCdRLFL5sK5
  • atlassian-sending-domain-verification=2c5ee575-e42c-4818-900b-f3a58a419f1f
  • l4fYsVTwHk/2ZHwoeZ0FTsmUZWfm73kZ6gNmlm4EBDFE8nGIPPhq/KrrXJRd1RlQMXQFrTEgNQPY88qJGFZ1iQ==
  • q0h9ho8p73cv5qa4ooi39slm6a
  • SPFv=spf1 ip4:74.118.238.211 include:spf.protection.outlook.com -all
  • MS=ms41643817
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