online-forum.net

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
online-forum.net
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-02 21:36:26 UTC · ↺ Refresh

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MX Hostnames

  • onlineforum-net01e.mail.protection.outlook.com

MX Priorities

  • onlineforum-net01e.mail.protection.outlook.com: 10

A / AAAA Records

  • 149.202.18.152 (no PTR)

Mail Server IPs

  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com

SOA Record

Raw SOA ons1.online-forum.net webmaster.online-forum.net 1772725692 7200 3600 604800 300
Primary NS (mname)
ons1.online-forum.net
Admin Email (rname)
webmaster@online-forum.net
Serial
1772725692
Refresh
7200s
Retry
3600s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ons1.online-forum.net
ons2.online-forum.net

SPF Record

✓ Soft Fail (~all)
v=spf1 mx ip4:149.202.18.145 ip4:149.202.18.152 ip4:149.202.18.150 ip4:91.134.108.50 ip4:149.202.18.151 ip4:51.195.7.32 ip4:149.202.18.147 ip4:91.134.108.2 ip4:91.134.108.3 ip4:91.134.108.4 ip4:91.134.108.5 ip4:149.202.18.154 ip4:91.134.108.66 ip4:91.134.108.91 include:spf.protection.outlook.com include:spf.crsend.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;pct=100;rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 3 found
selector1._domainkey
selector2._domainkey
default._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

8 records
  • MS=ms33597000
  • atlassian-sending-domain-verification=caa9caa7-e450-41a8-8d50-c7e5fc9517d6
  • facebook-domain-verification=jot8u4l17wea2ii9tac1zhvhb8lckc
  • apple-domain-verification=LSG6DenrWChHIXP9
  • anthropic-domain-verification-6xm3jr=MOxhg1EOcseE79xsqWU5JdHSq
  • google-site-verification=Nu9h3qJsZzORnH3WHob3R8q2yH9F8yFBEcZzaWNhq9c
  • atlassian-domain-verification=29cWs2NDY8uEPzE18nVL/rBAHHKhharrtghC60uBtpe5dThMheRe6c1VG3pBPdzM
  • SPFv=spf1 mx ip4:149.202.18.145 ip4:149.202.18.152 ip4:149.202.18.150 ip4:91.134.108.50 ip4:149.202.18.151 ip4:51.195.7.32 ip4:149.202.18.147 ip4:91.134.108.2 ip4:91.134.108.3 ip4:91.134.108.4 ip4:91.134.108.5 ip4:149.202.18.154 ip4:91.134.108.66 ip4:91.134.108.91 include:spf.protection.outlook.com include:spf.crsend.com ~all
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