Domain Overview
DNS: ✓ 19d ago
Checker: ✓ 19d ago
grupoetra.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-22 10:34:48 UTC · ↺ Refresh
MX Hostnames
- grupoetra-com.mail.protection.outlook.com
MX Priorities
- grupoetra-com.mail.protection.outlook.com: 10
A / AAAA Records
- 217.76.142.177 ↩ llgm591.servidoresdns.net
Mail Server IPs
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
SOA Record
Raw SOA
dns33.servidoresdns.net hostmaster.servidoresdns.net 2019110795 21600 3600 2419200 60
Primary NS (mname)
dns33.servidoresdns.net
Admin Email (rname)
hostmaster@servidoresdns.net
Serial
2019110795
Refresh
21600s
Retry
3600s
Expire
2419200s
Minimum TTL
60s
Nameservers (NS)
dns34.servidoresdns.net
dns33.servidoresdns.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:82.144.108.236 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
3 records- atlassian-domain-verification=YRFe5EGDRJeZVujL74AqV4Zz7krmgrfWWy6Tl2JORagyIlBclLWKK6wWS18fBEZB
- MS=ms62122212
- SPFv=spf1 ip4:82.144.108.236 include:spf.protection.outlook.com -all
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