Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ferro.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 05:40:06 UTC · ↺ Refresh
MX Hostnames
- ferro-com.mail.protection.outlook.com
MX Priorities
- ferro-com.mail.protection.outlook.com: 10
A / AAAA Records
- 52.179.166.169 (no PTR)
Mail Server IPs
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns11.worldnic.com namehost.worldnic.com 126032408 10800 3600 604800 3600
Primary NS (mname)
ns11.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126032408
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns11.worldnic.com
ns12.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:204.245.22.64/26 ip4:206.165.69.64/26 ip4:52.232.244.85 ip4:20.231.88.235 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=dmarc1; p=quarantine; pct=100; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
11 records- o7d9k6fnnb75gc7av5rf7rksvd
- rplca6oog55o24c1u4ia5feccn
- 70uu9ebhe5e2dva867v4fbnjqi
- dropbox-domain-verification=9jol6018xwlj
- MS=ms35600009
- bqagcctmljrk1uh/6wkchalop191ahngvgwvg2szgqlekhqibuk3irh2fkcq7xnoqcy6xq+dzgvl44fjehftdq==
- SPFv=spf1 ip4:204.245.22.64/26 ip4:206.165.69.64/26 ip4:52.232.244.85 ip4:20.231.88.235 include:spf.protection.outlook.com -all
- MS=ms36719936
- r1fek26kttm3b6ev7i3ro91sbn
- mgv90ma69lct1229684qr7sgi0
- fgap0cr4s42h982hf8vkabdm7a
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