alfagomma.com

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
alfagomma.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 13:39:02 UTC · ↺ Refresh

MX Hostnames

  • alfagomma-com.mail.protection.outlook.com

MX Priorities

  • alfagomma-com.mail.protection.outlook.com: 5

A / AAAA Records

  • 212.19.126.170 ↩ alfagomma

Mail Server IPs

  • 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
  • 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
  • 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com

SOA Record

Raw SOA ns-1146.awsdns-15.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1146.awsdns-15.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-744.awsdns-29.net
ns-1146.awsdns-15.org
ns-185.awsdns-23.com
ns-2030.awsdns-61.co.uk

SPF Record

✓ Strict (-all)
v=spf1 ip4:212.19.126.150 ip4:46.141.97.90 ip4:217.57.25.146 ip4:85.42.98.1 ip4:93.174.64.0/21 ip4:51.91.88.184 include:spf.protection.outlook.com include:_spf.salesforce.com include:_spf.zucchetti.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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

6 records
  • SPFv=spf1 ip4:212.19.126.150 ip4:46.141.97.90 ip4:217.57.25.146 ip4:85.42.98.1 ip4:93.174.64.0/21 ip4:51.91.88.184 include:spf.protection.outlook.com include:_spf.salesforce.com include:_spf.zucchetti.com -all
  • 6vmIG26Y/PJ7GjRcNp7STqksZyCeP/2KOKmImMssprPV4xzYoapC2nbP6hJbQa+2ZSkRnxLP4B6WVIj3mhq/qQ==
  • MS=956259F84D5A3AC1DE92AD78333E136E1DCC87B9
  • amazon-business-verification=b35ee89521008af4b325177114356fd7871e26a51ecdb363a7090f420ab0dde0
  • anthropic-domain-verification-jhgvk3=FPLfRYPESUuc0S4BdlFKicNW4
  • google-site-verification=XneJZzxxc1DmXIs1l9NX2m1-lqUtvKn0Xzc5H3fOS_Q
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for alfagomma.com

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

Get 1,000 Free Credits