Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nmrk.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 11:15:25 UTC · ↺ Refresh
MX Hostnames
- nmrk-com.mail.protection.outlook.com
MX Priorities
- nmrk-com.mail.protection.outlook.com: 10
A / AAAA Records
- 148.106.149.1 (no PTR)
- 148.106.149.2 (no PTR)
Mail Server IPs
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
blue.foundationdns.com webdomainadmin.cantor.com 559 10800 3600 2419200 900
Primary NS (mname)
blue.foundationdns.com
Admin Email (rname)
webdomainadmin@cantor.com
Serial
559
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
blue.foundationdns.com
blue.foundationdns.org
blue.foundationdns.net
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.nmrk_com._d.easydmarc.pro include:50305307.spf10.hubspotemail.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
21 records- smartsheet-site-validation=VA5DyiAybQ2gEHIkfii_JyswZIsAfjVp
- docusign=56f617ea-c8c0-444b-ae85-8fd6d58c410a
- box-domain-verification=f398f9e611e2ee1666799c441e616c30a94d3535e2f10d0a9806d583698c03ba
- _etmnwg436gpyommc27m7uji2ge7zcsd
- asv=abac0710a6ff147a5d8adfed458200d4
- uber-domain-verification=1883a88b-a057-4dea-bf14-933c0227c6d8
- e2ma-verification=sonbb
- d365mktkey=Rbxwd9gMxmY4H2EC1mLA5ZHO3IdNLua2xIvzcFmFN8Qx
- SPFv=spf1 include:_spf.nmrk_com._d.easydmarc.pro include:50305307.spf10.hubspotemail.net -all
- _i9rhvwdud4epnwtuhhuqej21kq1l2nc
- cursor-domain-verification-e5psk5=bU2fZiIFSUNmi0AbNUnFN5KmN
- G0E2R67759
- have-i-been-pwned-verification=dweb_yx3vxsm1yus68n2fk92ag9u9
- ZOOM_verify_BSL6bddEaNI3htSH7Ddl37
- MS=ms24705950
- ms-domain-verification=d4901bb2-b84a-4eb2-82ed-9d230fc9434e
- perplexity-ai-domain-verification-589gb7=03vU5KDuZ2yqJSj0LGAqg6F56
- include:50305307.spf10.hubspotemail.net
- openai-domain-verification=dv-TGu7OEyGbo3IeI5vdpFotS3u
- anthropic-domain-verification-5r0373=wK83o10ayFBD9FbetZ9LiKSGd
- nkmd6hgldqk90st34mk8q6t3y0yxvv1j
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