Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fsb.org.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 04:03:03 UTC · ↺ Refresh
MX Hostnames
- mx1.hc1173-73.c3s2.iphmx.com
- mx2.hc1173-73.c3s2.iphmx.com
MX Priorities
- mx2.hc1173-73.c3s2.iphmx.com: 10
- mx1.hc1173-73.c3s2.iphmx.com: 10
A / AAAA Records
- 104.20.38.32 (no PTR)
- 172.66.152.101 (no PTR)
- 2606:4700:10::ac42:9865 (no PTR)
- 2606:4700:10::6814:2620 (no PTR)
Mail Server IPs
- 139.138.63.164 ↩ esa1.hc1173-73.c3s2.iphmx.com
- 139.138.36.156 ↩ esa2.hc1173-73.c3s2.iphmx.com
SOA Record
Raw SOA
brett.ns.cloudflare.com dns.cloudflare.com 2399629658 10000 2400 604800 1800
Primary NS (mname)
brett.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399629658
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
brett.ns.cloudflare.com
cortney.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.fsb_org_uk._d.easydmarc.pro -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=3600;fo=0;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
11 records- facebook-domain-verification=w7w2zusnew1kdklayux7pg9m75pg4n
- google-site-verification=4zgcim-oHbHoHVBT9fozMwf_lzTIJLkwhB8wpKWDppg
- google-site-verification=8cqd1nmnBZAEiNamHhtuGTIAtBmQxicr9m8OATixj8M
- google-site-verification=j6v712YBNITSV2Q9IWyVoTFKUkO1SpuKnIjiDHBkAGY
- SPFv=spf1 include:_spf.fsb_org_uk._d.easydmarc.pro -all
- 00D8d000002bI2X=1TBPz00000000rF
- MS=74C8FE0B868E8A6DD9CA95C630E964B2469AF078
- access-domain-verification=90839defb06eebcee476c534aaba717f717cb5a38af92bcdd25a6e28a42c66c1
- atlassian-domain-verification=I7gzi09OUV9qDaMJuhXRHqnEV2R6VpCWR9MYygHNi9jIAZh5ZhKIeHfRjybUTDtw
- atlassian-sending-domain-verification=13c6a0e1-d463-4b0d-b1e5-5b27ca2ad68b
- easydmarc-verification:c8dcf613-9b3e-4bc6-9b16-38ebc8f74bed
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