Domain Overview
DNS: ✓ just now
Checker: ✓ just now
grupo-protec.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-23 11:41:09 UTC · ↺ Refresh
MX Hostnames
- mx01.gestiondeservidor.net
MX Priorities
- mx01.gestiondeservidor.net: 0
A / AAAA Records
- 51.210.114.240 ↩ rs.cpse12.eu
Mail Server IPs
- 195.60.239.39 ↩ mailx100.phg.systems
SOA Record
Raw SOA
dns1.sered.net alertas.sered.cloud 2026090801 3600 1800 1209600 86400
Primary NS (mname)
dns1.sered.net
Admin Email (rname)
alertas@sered.cloud
Serial
2026090801
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
dns2.sered.net
dns4.sered.net
dns1.sered.net
dns3.sered.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:51.210.114.240 include:_spf.gestiondeservidor.net +a +mx +ip4:45.131.80.31 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 ip4:51.210.114.240 include:_spf.gestiondeservidor.net +a +mx +ip4:45.131.80.31 -all
- brevo-code:b10e46da29228c50c68b6f90544f78ce
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