Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
digimarc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 23:52:10 UTC · ↺ Refresh
MX Hostnames
- digimarc-com.mail.protection.outlook.com
MX Priorities
- digimarc-com.mail.protection.outlook.com: 0
A / AAAA Records
- 23.185.0.4 (no PTR)
- 2620:12a:8001::4 (no PTR)
- 2620:12a:8000::4 (no PTR)
Mail Server IPs
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-05.azure-dns.com neteng.digimarc.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-05.azure-dns.com
Admin Email (rname)
neteng@digimarc.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns1-05.azure-dns.com
ns2-05.azure-dns.net
ns3-05.azure-dns.org
ns4-05.azure-dns.info
SPF Record
✓ Strict (-all)
v=spf1 ip4:207.114.234.13 ip4:207.114.234.15 include:_spf.salesforce.com include:46578206.spf07.hubspotemail.net include:spf.protection.outlook.com include:spf.emailsignatures365.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
19 records- MS=ms90761200
- jjrbysg2zk6wkhp5zjb78xmv51q1xvhn
- MS=ms64036608
- mongodb-site-verification=sjFbl5AHX2hTnduEt9pEmVQnQDk65jch
- google-site-verification=uUGYpj5vrAAKQf7nVzSpbAX9iFOzuioA7hnqxbjZ62c
- 00d37000000iysteak
- dmrc-redirects.azurewebsites.net
- mongodb-site-verification=xJaakdLoZBAb1b1EjtNXgEtQ3pOj9ftZ
- XcRpVkVl+bYK/3pXC45VfyUkDVfHv1Kki4pL3g45Qmsvd9NQb09UEac8Sekh4u5+rpEc7gFY8xpCnBVJ1WlOHg==
- google-site-verification=YmJ0x26ASlM0K8vnF81WSWgF7cXROzi1oFGy_xrLH2Q
- google-site-verification=aDrRu1Fy3DzXQ0snCbeEQJYUPqyQ7GEzg9cAjigsMGI
- openai-domain-verification=dv-OWvIdFHE3r7KKW0Ap6tddWmf
- SPFv=spf1 ip4:207.114.234.13 ip4:207.114.234.15 include:_spf.salesforce.com include:46578206.spf07.hubspotemail.net include:spf.protection.outlook.com include:spf.emailsignatures365.com -all
- anthropic-domain-verification-vsxa47=JZ2XwMN3Pl27rts9cAPdIT0no
- 98D4158610
- atlassian-domain-verification=DXuaZG45V1H4OqNICkusjr8xRUQ7QhxYR9AutMJq3teYUSrMzDWTZ3X0ueCJjGFb
- docusign=965575c3-aaf7-4265-a247-346467092f4e
- apple-domain-verification=m8bxwJb169pVmraw
- docusign=7c8240ec-9bee-45e0-9af0-fb7b170dd5f9
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