Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
prensas.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-14 02:28:43 UTC · ↺ Refresh
MX Hostnames
- mx1.controldeservidor.com
- mx3.controldeservidor.com
- mx2.controldeservidor.com
MX Priorities
- mx3.controldeservidor.com: 30
- mx2.controldeservidor.com: 20
- mx1.controldeservidor.com: 10
A / AAAA Records
- 185.186.170.113
Mail Server IPs
- 91.146.103.11 ↩ spamfilter2.loading.es
- 217.61.210.11 ↩ spamfilter4.loading.es
- 185.47.245.11 ↩ spamfilter3.loading.es
- 91.146.101.11 ↩ spamfilter1.loading.es
- 91.146.101.12 ↩ spamfilter1.loading.es
- 91.146.103.12 ↩ spamfilter2.loading.es
- 185.47.245.12 ↩ spamfilter3.loading.es
- 217.61.210.12 ↩ spamfilter4.loading.es
- 2a01:71c1:2:1:172::2 ↩ spamfilter2.loading.es
- 2a01:71c0:6:1:171::2 ↩ spamfilter1.loading.es
- 2a01:71c1:245:1:873::2
- 2a01:71c1:210:1:874::2
- 2a01:71c1:2:1:172::1
- 2a01:71c0:6:1:171::1
- 2a01:71c1:210:1:874::1
- 2a01:71c1:245:1:873::1
SOA Record
Raw SOA
ns1.controldeservidor.com edu.prensas.net 2026011702 10800 3600 1209600 10800
Primary NS (mname)
ns1.controldeservidor.com
Admin Email (rname)
edu@prensas.net
Serial
2026011702
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
ns1.controldeservidor.com
ns3.controldeservidor.com
ns2.controldeservidor.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.ipzmarketing.com include:_spf.controldeservidor.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
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
1 record- SPFv=spf1 include:spf.ipzmarketing.com include:_spf.controldeservidor.com -all
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