internap.com

Valid Email Server
Domain Lookup › internap.com

Domain Overview

DNS: ✓ just now Checker: ✓ just now
internap.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-06-03 07:36:03 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • internap-com.mail.protection.outlook.com

MX Priorities

  • internap-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 63.251.66.51 ↩ kb.internap.com

Mail Server IPs

  • 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
  • 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
  • 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
  • 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com

SOA Record

Raw SOA ns-a.pnap.net hostmaster.pnap.net 2020062575 3601 1800 604800 600
Primary NS (mname)
ns-a.pnap.net
Admin Email (rname)
hostmaster@pnap.net
Serial
2020062575
Refresh
3601s
Retry
1800s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns-b.pnap.net
ns-a.pnap.net
ns-c.pnap.net
ns-d.pnap.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

4 records
  • globalsign-domain-verification=5uU28BfBmwC-Veo_lA_gNWVfL8gLPEgyOk30CEJksm
  • MS=ms12199951
  • 0ed1fe018accf3c504c8f3462183eb21546658edbd
  • SPFv=spf1 include:spf.protection.outlook.com -all
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for internap.com

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits