ifb.net

Valid Email Server
Domain Lookup › ifb.net

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ifb.net
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-24 08:29:28 UTC · ↺ Refresh

MX Hostnames

  • ifb-net.mail.protection.outlook.com

MX Priorities

  • ifb-net.mail.protection.outlook.com: 0

A / AAAA Records

  • 198.49.23.144 (no PTR)
  • 198.185.159.145 (no PTR)
  • 198.185.159.144
  • 198.49.23.145

Mail Server IPs

  • 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
  • 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com

SOA Record

Raw SOA ns0.ifb.net hostmaster.ifb.net 2026031201 28800 7200 604800 86400
Primary NS (mname)
ns0.ifb.net
Admin Email (rname)
hostmaster@ifb.net
Serial
2026031201
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns2.ifb.net
ns1.ifb.net
ns0.ifb.net

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:194.105.166.224 ip4:194.105.166.193 ip4:64.99.180.0/24 include:spf.ifb.net include:spf.protection.outlook.com include:squarespace-mail.com include:spf-uk.emailsignatures365.com include:registrarmail.net include:_spf.hostedemail.com -all
📊 DNS lookups: 6/10

DMARC Record

✓ Reject
v=DMARC1;p=reject;pct=100;ruf=mailto:[email protected];rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

5 records
  • SPFv=spf1 ip4:194.105.166.224 ip4:194.105.166.193 ip4:64.99.180.0/24 include:spf.ifb.net include:spf.protection.outlook.com include:squarespace-mail.com include:spf-uk.emailsignatures365.com include:registrarmail.net include:_spf.hostedemail.com -all
  • asvdns_a7d8a5c9-320d-411e-ba69-5b500c575c4a
  • 5r1nXtimupBHXO1wjLGX+u99soOEhSFqVRPxW6eMyx2Z0eiB+mFltdYFjYfaoYMRhNSfUDnrYDGj+++WjHy8CA==
  • v8a42rkv2q6rnq2f2euavcju3f
  • google-site-verification=pmkciY_O49GPD_QBXt01B7eeC8Fcq4Ic_eEfEhogsc0
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