space.guru

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
space.guru
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 01:32:29 UTC · ↺ Refresh

MX Hostnames

  • alt4.aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • aspmx.l.google.com
  • alt3.aspmx.l.google.com
  • alt2.aspmx.l.google.com

MX Priorities

No priority data.

A / AAAA Records

  • 172.67.215.227
  • 104.21.35.80
  • 2606:4700:3034::ac43:d7e3
  • 2606:4700:3033::6815:2350

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

cheryl.ns.cloudflare.com
rob.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.sendinblue.com mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]!10m; ruf=mailto:[email protected]!10m; rf=afrf; pct=100; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]!10m
↳ Subdomain policy: none

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

8 records
  • google-site-verification=zlt6v9O6Jllehv3B1tAaxgeVkrd-KBGvbjs6jU5igGc
  • pinterest-site-verification=19ced210e7189c4395d4e3d968331b42
  • sendinblue-site-verification=2457335
  • SPFv=spf1 include:spf.sendinblue.com mx ~all
  • Sendinblue-code:af28feb2210bc0f10b279470caeba473
  • facebook-domain-verification=xeifojs65p5njtv23mztjlcogzbgzq
  • google-site-verification=YzVrgEQbtM7D2sjArtpAqztFDN70BJgjld8E5vMioOM
  • google-site-verification=umlFDZGLJkjbDS4Od-x5ogzOC0Am9ieHFcZ3MAgR_fU
Full email verification for space.guru

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