Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
arbor-nomics.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 01:25:22 UTC · ↺ Refresh
MX Hostnames
- arbornomics-com01c.mail.protection.outlook.com
MX Priorities
- arbornomics-com01c.mail.protection.outlook.com: 0
A / AAAA Records
- 199.60.103.45 (no PTR)
- 199.60.103.145 (no PTR)
Mail Server IPs
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
dns101.register.com root.register.com 125112416 10800 3600 604800 3600
Primary NS (mname)
dns101.register.com
Admin Email (rname)
root@register.com
Serial
125112416
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns102.register.com
dns101.register.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:mailgun.org include:spf.smtp2go.com include:_spf.serviceassistant.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ 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
5 records- MS=ms46120338
- google-site-verification=c-iUKoY_U7aBKnLfCvHWlqj5GTTmZOSRaEtRjY4uvBE
- MS=ms56408366
- SPFv=spf1 include:spf.protection.outlook.com include:mailgun.org include:spf.smtp2go.com include:_spf.serviceassistant.com ~all
- google-site-verification=x_aC7RqMPu5nF79d6kMuLSbA-xv1ZICY2tyOQ7yJpuw
Full email verification for arbor-nomics.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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