vitro.bio

Valid Email Server
Domain Lookup › vitro.bio
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
vitro.bio
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-07-01 16:03:42 UTC · ↺ Refresh

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MX Hostnames

  • vitro-bio.mail.protection.outlook.com

MX Priorities

  • vitro-bio.mail.protection.outlook.com: 10

A / AAAA Records

  • 109.106.240.242 (no PTR)

Mail Server IPs

  • 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
  • 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com

SOA Record

Raw SOA dns29.servidoresdns.net hostmaster.servidoresdns.net 2014091514 21600 3600 2419200 300
Primary NS (mname)
dns29.servidoresdns.net
Admin Email (rname)
hostmaster@servidoresdns.net
Serial
2014091514
Refresh
21600s
Retry
3600s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

dns30.servidoresdns.net
dns29.servidoresdns.net

SPF Record

✓ Strict (-all)
v=spf1 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]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 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

8 records
  • atlassian-domain-verification=/DMFxzKpw5RJxbWQ37WaLyakNDjtKXgpAAihcPya5OJIJSD8lmwzJqRWeyHUyodW
  • pardot1075402=895ed2ea3197c8803c49eef616f302f9a3c64e8d097181d15d1c4313988f6334
  • protonmail-verification=f7a250101fbd659c4df237613efde372a8e38a23
  • google-site-verification=df8mdhM0urwC9EvbNry4lthQpmJzzE6x2tqbq4rrY0g
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • google-site-verification=ugA5wV21IcYc7mgRukMDz4tM1ac1LxXAHFvuhWeqIH0
  • protonmail-verification=75fb65c73ee158c65a90ef5251100fa709acde36
  • sending_domain1075402=62d071413be2d9fd5d9b926a68a5a60006606600c186d1a9c911d6e5f7af10a2
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