nemko.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
nemko.com
Yes
โœ“ Yes
Outlook
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-03-22 23:23:39 UTC ยท โ†บ Refresh

MX Hostnames

  • nemko-com.mail.protection.outlook.com

MX Priorities

  • nemko-com.mail.protection.outlook.com: 1

A / AAAA Records

  • 172.67.75.26 (no PTR)
  • 104.26.13.243 (no PTR)
  • 104.26.12.243 (no PTR)
  • 2606:4700:20::ac43:4b1a (no PTR)
  • 2606:4700:20::681a:cf3 (no PTR)
  • 2606:4700:20::681a:df3 (no PTR)

Mail Server IPs

  • 52.101.68.12 โ†ฉ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 52.101.73.2 โ†ฉ mail-as9pr07cu00302.inbound.protection.outlook.com
  • 52.101.68.16 โ†ฉ mail-db4pr02cu00400.inbound.protection.outlook.com
  • 52.101.73.24 โ†ฉ mail-as8pr05cu00300.inbound.protection.outlook.com

SOA Record

Raw SOA clark.ns.cloudflare.com dns.cloudflare.com 2397946727 10000 2400 604800 1800
Primary NS (mname)
clark.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397946727
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

clark.ns.cloudflare.com
virginia.ns.cloudflare.com

SPF Record

โœ“ Soft Fail (~all)
v=spf1 include:2qhxh88d8.spf.checkpoint-spf.com include:spf.protection.outlook.com ip4:52.212.19.177 ~all
๐Ÿ“Š DNS lookups: 2/10
~ Soft fail (~all) โ€” moderate enforcement

DMARC Record

โœ“ Reject
v=DMARC1; p=reject; sp=reject; adkim=r; aspf=r; ruf=mailto:[email protected]; rua=mailto:[email protected],mailto:[email protected];
โœ“ Reject โ€” strongest protection
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected],mailto:[email protected]
โ†ณ Subdomain policy: reject

DKIM Selectors

โœ“ 2 found
selector1._domainkey
selector2._domainkey
โœ“ Public key: 392 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

5 records
  • 97Q82K45f3U75tllF/tuJE8+m13GCpM08ovRy43FbLU=
  • MS=ms91850554
  • f2ea5cb0-c39e-4ce7-9b5c-ae5de34a8c0b
  • SPFv=spf1 include:2qhxh88d8.spf.checkpoint-spf.com include:spf.protection.outlook.com ip4:52.212.19.177 ~all
  • 00D200000006x5X=1TBQv0000000085
Full email verification for nemko.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits