Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
triumfvej.dk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-10-29 16:22:57 UTC · ↺ Refresh
MX Hostnames
- mx2.onwelcom.dk
- mailfilter.onwelcom.dk
MX Priorities
- mx2.onwelcom.dk: 20
- mailfilter.onwelcom.dk: 10
A / AAAA Records
- 185.51.79.250 ↩ web01.onwelcom.dk
Mail Server IPs
- 185.51.79.248 ↩ mailfilter.powernet.dk
SOA Record
Raw SOA
ns1.onwelcom.dk hostmaster.triumfvej.dk 2016062301 3600 600 1209600 86400
Primary NS (mname)
ns1.onwelcom.dk
Admin Email (rname)
hostmaster@triumfvej.dk
Serial
2016062301
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.onwelcom.dk
ns2.onwelcom.dk
SPF Record
✓ Soft Fail (~all)
v=spf1 a ip4:185.51.79.241 ip4:195.190.31.0/24 a:mail.onwelcom.dk mx ~all
📊 DNS lookups: 3/10
~ 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 a ip4:185.51.79.241 ip4:195.190.31.0/24 a:mail.onwelcom.dk mx ~all
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