online.no

Valid Email Server
Domain Lookup › online.no

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
online.no
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-22 03:38:02 UTC · ↺ Refresh

MX Hostnames

  • mx2c60.megamailservers.eu
  • mx4c60.megamailservers.eu
  • mx3c60.megamailservers.eu
  • mx1c60.megamailservers.eu

MX Priorities

  • mx2c60.megamailservers.eu: 100
  • mx4c60.megamailservers.eu: 120
  • mx1c60.megamailservers.eu: 10
  • mx3c60.megamailservers.eu: 110

A / AAAA Records

  • 20.100.134.111 (no PTR)

Mail Server IPs

  • 91.136.24.12 ↩ mx2c60.megamailservers.eu
  • 91.136.24.14 ↩ mx4c60.megamailservers.eu
  • 91.136.24.11 ↩ mx1c60.megamailservers.eu
  • 91.136.24.13 ↩ mx3c60.megamailservers.eu

SOA Record

Raw SOA ns1.nextra.no hostmaster.telenor.net 2026021600 3600 3600 604800 86400
Primary NS (mname)
ns1.nextra.no
Admin Email (rname)
hostmaster@telenor.net
Serial
2026021600
Refresh
3600s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns2.nextra.no
ns1.nextra.no

SPF Record

✓ Strict (-all)
v=spf1 include:spf.online.no include:spfc60.megamailservers.eu -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; sp=reject; aspf=s; adkim=r; fo=1; ri=86400; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Strict · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

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

3 records
  • SPFv=spf1 include:spf.online.no include:spfc60.megamailservers.eu -all
  • facebook-domain-verification=vfmkcv16aybcg1ojpsya8xtlwmgoj8
  • 804b32734bb6bd81242b72b4d6eb540ec09bb2629f0f284ab70bec20d812a09a
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