Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
gruposim.net
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 05:05:40 UTC · ↺ Refresh
MX Hostnames
- gruposim-net.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 192.124.249.88
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns2.bdm.microsoftonline.com
dns22.servidoresdns.net
ns4.bdm.microsoftonline.com
dns21.servidoresdns.net
ns3.bdm.microsoftonline.com
ns1.bdm.microsoftonline.com
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; ruf=mailto:[email protected]; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
8 records- openai-domain-verification=dv-EaWEw9TLMQnlt0xIHeVBZciW
- atlassian-sending-domain-verification=9295295b-2a5b-48e8-81b8-a8f5116129a6
- MS=ms5a3b7c89260
- SPFv=spf1 include:spf.protection.outlook.com -all
- atlassian-domain-verification=EJnuPnjlZdEhlaArjfyErR9YSdc/6S2eV1fwixUIqB1sBZ/bxBlAq8UA4xCV3z2I
- google-site-verification=4NoEfgUdQNXW2bsWnfjkkcolbnRW0mJaLxRxtDxYQpA
- google-site-verification=OGLa64fFsJqBP-9N4gfIOxIfl78dWalhIPDcS6O1Fi4
- google-site-verification=O-SZkBElFz7tU5ifD2wG0bvZP3Ohd3kcIaExT-3K53w
Full email verification for gruposim.net
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