Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
osdop.org.ar
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 08:45:11 UTC · ↺ Refresh
MX Hostnames
- srv.osdop.org.ar
MX Priorities
- srv.osdop.org.ar: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 190.111.251.18 ↩ srv.osdop.org.ar
SOA Record
Raw SOA
ns10.digicertdns.com dns.digicertdns.com 2009010544 43200 3600 1209600 180
Primary NS (mname)
ns10.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009010544
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns3.dnsmadeeasy.com
ns4.dnsmadeeasy.com
ns1.dnsmadeeasy.com
ns0.dnsmadeeasy.com
ns2.dnsmadeeasy.com
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:190.111.251.18 ip4:200.68.121.1 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx a ip4:190.111.251.18 ip4:200.68.121.1 -all
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