Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
aresso.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-03 12:32:51 UTC · ↺ Refresh
MX Hostnames
- aresso.de
MX Priorities
- aresso.de: 0
A / AAAA Records
- 77.55.252.115 ↩ u219.netmark.pl
Mail Server IPs
- 77.55.252.115 ↩ u219.netmark.pl
SOA Record
Raw SOA
ns1.netmark.pl firma.netmark.pl 2026032300 3600 1800 1209600 86400
Primary NS (mname)
ns1.netmark.pl
Admin Email (rname)
firma@netmark.pl
Serial
2026032300
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.netmark.pl
ns1.netmark.pl
SPF Record
✓ Strict (-all)
v=spf1 ip4:77.55.252.115 +a +mx +ip4:31.186.86.189 +ip4:85.194.241.22 +ip4:188.116.35.5 +ip4:188.116.35.11 -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
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
3 records- SPFv=spf1 ip4:77.55.252.115 +a +mx +ip4:31.186.86.189 +ip4:85.194.241.22 +ip4:188.116.35.5 +ip4:188.116.35.11 -all
- google-site-verification=k3ndaMaGk3nPuJLxax9q8piQIUSVoVIh4a8CSSH-rjY
- google-site-verification=GkvBumXSEqPzULMO6cgUorsjqXF5eRCMZ_9xLg0woEs
Full email verification for aresso.de
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