Domain Overview
DNS: ✓ 1d ago
Checker: ✓ 1d ago
arc-uk.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-19 18:02:18 UTC · ↺ Refresh
MX Hostnames
- mail.arc-uk.net
MX Priorities
- mail.arc-uk.net: 10
A / AAAA Records
- 213.246.101.51 ↩ vps1.arc-uk.net
Mail Server IPs
- 213.246.101.51 ↩ vps1.arc-uk.net
SOA Record
Raw SOA
ns0.lcn.com support.lcn.com 2025101701 28800 3600 604800 600
Primary NS (mname)
ns0.lcn.com
Admin Email (rname)
support@lcn.com
Serial
2025101701
Refresh
28800s
Retry
3600s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns0.lcn.com
ns2.lcn.com
ns1.lcn.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:213.246.101.51 ~all
📊 DNS lookups: 0/10
~ 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 ip4:213.246.101.51 ~all
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