Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
biograph.ie
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 19:13:18 UTC · ↺ Refresh
MX Hostnames
- mx2.topsec.com
- mx1.topsec.com
MX Priorities
- mx1.topsec.com: 10
- mx2.topsec.com: 10
A / AAAA Records
- 3.88.95.32 ↩ ec2-3-88-95-32.compute-1.amazonaws.com
- 18.209.242.7 ↩ ec2-18-209-242-7.compute-1.amazonaws.com
Mail Server IPs
- 91.199.74.8 ↩ cvaprdintrly01eseu25.production.topsec.com
- 136.244.114.54 ↩ vraprdintrly01eseu15.production.topsec.com
- 95.179.182.107 ↩ vraprdintrly01eseu11.production.topsec.com
- 94.237.32.71 ↩ upaprdintrly01eseu17.production.topsec.com
SOA Record
Raw SOA
ns1.blacknight.com hostmaster.blacknight.com 1276200298 14400 7200 2419200 3600
Primary NS (mname)
ns1.blacknight.com
Admin Email (rname)
hostmaster@blacknight.com
Serial
1276200298
Refresh
14400s
Retry
7200s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
ns2.blacknight.com
ns1.blacknight.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.topsec.com include:spf-00196902.pphosted.com ip4:156.11.241.20 ip4:156.11.241.21 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1:d:s
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
3 records- MS=ms20467181
- google-site-verification=bYx0k2bHgc8AKrFDD16Pn85tpZFqkRUgntC3HDue0ZA
- SPFv=spf1 include:spf.protection.outlook.com include:spf.topsec.com include:spf-00196902.pphosted.com ip4:156.11.241.20 ip4:156.11.241.21 -all
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