Domain Overview
DNS: ✓ 24h ago
Checker: ✓ 24h ago
arcas.at
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-11-10 14:04:20 UTC · ↺ Refresh
MX Hostnames
- mail.office24.io
MX Priorities
- mail.office24.io: 10
A / AAAA Records
- 185.175.196.88 (no PTR)
- 2a00:1c98:60:1301::71f1:c16e (no PTR)
Mail Server IPs
- 194.112.245.19 ↩ mail.office24.io
SOA Record
Raw SOA
ns1.snb.at eb.ns1.snb.at 2016042012 10800 3600 604800 86400
Primary NS (mname)
ns1.snb.at
Admin Email (rname)
eb@ns1.snb.at
Serial
2016042012
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns3.snb.at
ns1.snb.at
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ip4:78.47.53.150/32 ip4:194.112.245.20/32 ip4:194.112.245.19/32 a:mail.snb.at a:mailbackup.snb.at a:mail.office24.io ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx a ip4:78.47.53.150/32 ip4:194.112.245.20/32 ip4:194.112.245.19/32 a:mail.snb.at a:mailbackup.snb.at a:mail.office24.io ~all
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