Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
i3broadband.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 05:34:58 UTC · ↺ Refresh
MX Hostnames
- i3broadband-com.mail.protection.outlook.com
MX Priorities
- i3broadband-com.mail.protection.outlook.com: 0
A / AAAA Records
- 23.249.47.234 ↩ itv-3.com
Mail Server IPs
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns3.omnilec.com hostmaster.itv-3.com 2026020601 28800 7200 604800 86400
Primary NS (mname)
ns3.omnilec.com
Admin Email (rname)
hostmaster@itv-3.com
Serial
2026020601
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns4.omnilec.com
ns3.omnilec.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a:o2.ptr1895.i3broadband.com a:em2087.i3broadband.com ip4:204.42.16.0/24 ip4:23.249.47.0/24 ip4:23.249.45.216/30 ip4:159.183.111.229 ip4:159.183.122.147 ip4:24.38.175.0/24 include:sendgrid.net include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; fo=1; adkim=r; aspf=r; rf=afrf; ri=86400; sp=quarantine; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
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
10 records- google-site-verification=E2qUQMWCuNpLweuKPMvyoHBp-BGugiQ5mL60XMfA2jU
- knowbe4-site-verification=97fb4351c5e2c538ea8308e01baa6f1c
- google-site-verification=P0RomF0JpxBaCo9lI9GmfT4je05y441Uy1texJEaTzg
- globalsign-domain-verification=9B6B1B7DF33AA3D9A9178C04A71DB205
- google-site-verification=0nQyvFaETp_G40yg9sRl0uMhtFmERSi-eetGt6uSalA
- cisco-ci-domain-verification=35c52ca5e164d1ea58f8818aacf939da25d44411ea2629b75273ddbba7f651fc
- smartsheet-site-validation=d-HfCxhLMQFNbblIWoCJytSqLCgVB9tM
- apple-domain-verification=Tj0U4YUo5TEZjuRV
- SPFv=spf1 a:o2.ptr1895.i3broadband.com a:em2087.i3broadband.com ip4:204.42.16.0/24 ip4:23.249.47.0/24 ip4:23.249.45.216/30 ip4:159.183.111.229 ip4:159.183.122.147 ip4:24.38.175.0/24 include:sendgrid.net include:spf.protection.outlook.com ~all
- MS=ms27323902
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