Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nybep.org.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-17 21:11:12 UTC · ↺ Refresh
MX Hostnames
- nybep-org-uk.p40.mxthunder.net
- nybep-org-uk.p30.mxthunder.net
- nybep-org-uk.p20.mxthunder.net
- nybep-org-uk.p10.mxthunder.com
MX Priorities
- nybep-org-uk.p20.mxthunder.net: 20
- nybep-org-uk.p30.mxthunder.net: 30
- nybep-org-uk.p10.mxthunder.com: 10
- nybep-org-uk.p40.mxthunder.net: 40
A / AAAA Records
- 185.151.30.220 ↩ 185-151-30-220.ptr4.stackcp.net
- 2a07:7800::220 (no PTR)
Mail Server IPs
- 216.172.106.28 ↩ bolt112a.mxthunder.net
- 209.41.68.144 ↩ bolt112b.mxthunder.net
SOA Record
Raw SOA
ns1.stackdns.com hostmaster.stackdns.com 1734687297 1800 900 1209600 300
Primary NS (mname)
ns1.stackdns.com
Admin Email (rname)
hostmaster@stackdns.com
Serial
1734687297
Refresh
1800s
Retry
900s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
ns4.stackdns.com
ns2.stackdns.com
ns1.stackdns.com
ns3.stackdns.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.stackmail.com a mx -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;rf=afrf;ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:spf.protection.outlook.com include:spf.stackmail.com a mx -all
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