Domain Overview
DNS: ✓ just now
Checker: ✓ just now
ukirish.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-06-02 02:32:44 UTC · ↺ Refresh
MX Hostnames
- mail.nickstel.com
MX Priorities
- mail.nickstel.com: 1
A / AAAA Records
- 78.153.203.4 ↩ 203-4.colo.sta.blacknight.ie
Mail Server IPs
- 161.35.152.43 ↩ mail.nickstel.com
- 5.161.178.219 ↩ mail.nickstel.com
SOA Record
Raw SOA
ns1.nameonhold.com hostmaster.blacknight.com 2026051410 86400 7200 6480000 3600
Primary NS (mname)
ns1.nameonhold.com
Admin Email (rname)
hostmaster@blacknight.com
Serial
2026051410
Refresh
86400s
Retry
7200s
Expire
6480000s
Minimum TTL
3600s
Nameservers (NS)
ns2.nameonhold.com
ns1.nameonhold.com
SPF Record
✓ Strict (-all)
v=spf1 ip6:fdc7:1c8b:063b::/48 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict 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
2 records- bio=754c1d82c31ee6ee8cbba6db45f91df0e1296558
- SPFv=spf1 ip6:fdc7:1c8b:063b::/48 -all
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