Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
signandcycle.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 13:53:59 UTC · ↺ Refresh
MX Hostnames
- mx0102.titan.email
- mx0101.titan.email
MX Priorities
- mx0102.titan.email: 20
- mx0101.titan.email: 10
A / AAAA Records
- 78.153.210.27 ↩ pemlinng084.blacknight.com
Mail Server IPs
- 18.159.184.97 ↩ ec2-18-159-184-97.eu-central-1.compute.amazonaws.com
- 52.59.38.182 ↩ ec2-52-59-38-182.eu-central-1.compute.amazonaws.com
SOA Record
Raw SOA
ns1.blacknight.com hostmaster.blacknight.com 1276089190 14400 7200 2419200 3600
Primary NS (mname)
ns1.blacknight.com
Admin Email (rname)
hostmaster@blacknight.com
Serial
1276089190
Refresh
14400s
Retry
7200s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
ns1.blacknight.com
ns2.blacknight.com
ns3.blacknight.com
ns4.blacknight.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a include:spf.blacknight.ie ~all
📊 DNS lookups: 2/10
~ 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 include:spf.blacknight.ie ~all
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