grano.fi

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-03-18 09:19:46 UTC · ↺ Refresh

MX Hostnames

  • grano-fi.mail.protection.outlook.com

MX Priorities

  • grano-fi.mail.protection.outlook.com: 0

A / AAAA Records

  • 199.60.103.166 (no PTR)
  • 199.60.103.66 (no PTR)

Mail Server IPs

  • 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
  • 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
  • 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
  • 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns-377.awsdns-47.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-377.awsdns-47.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1950.awsdns-51.co.uk
ns-377.awsdns-47.com
ns-706.awsdns-24.net
ns-1420.awsdns-49.org

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:grano.email include:spf.mailjet.com include:524565.spf08.hubspotemail.net include:spf0.grano.fi include:sendgrid.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 5 found
selector1._domainkey
selector2._domainkey
mail._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

6 records
  • extensis-domain-verification=4b0b677f-5317-4008-b0b5-28a489cd920b
  • facebook-domain-verification=0i4wkpgreulfo97shy44kan04jq6h8
  • nRIwSCytPrjvyFSZOgjBMSFUBjziIMPqBcWe8MZ52S6jeTu1v6Eb5tZNg6Dy3oPjT4ub0mouU7JLjsfiWtL4bw==
  • SPFv=spf1 include:spf.protection.outlook.com include:grano.email include:spf.mailjet.com include:524565.spf08.hubspotemail.net include:spf0.grano.fi include:sendgrid.net -all
  • MS=ms26495880
  • brevo-code:2f12da3475fe55b6f04aa9b4159c440e
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 grano.fi

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

No credit card required
Get 1,000 Free Credits