Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
clearbooks.co.uk
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 01:30:32 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- aspmx4.googlemail.com
- aspmx5.googlemail.com
- alt1.aspmx.l.google.com
- aspmx3.googlemail.com
- aspmx2.googlemail.com
- alt2.aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 20
- alt2.aspmx.l.google.com: 20
- aspmx2.googlemail.com: 30
- aspmx3.googlemail.com: 30
- aspmx4.googlemail.com: 30
- aspmx5.googlemail.com: 30
A / AAAA Records
- 54.77.5.228 ↩ ec2-54-77-5-228.eu-west-1.compute.amazonaws.com
- 54.78.72.157 ↩ ec2-54-78-72-157.eu-west-1.compute.amazonaws.com
- 2a05:d018:c4e:d602:d855:22d0:f0be:7edd (no PTR)
- 2a05:d018:c4e:d601:55c2:8fa3:2e07:e4bc
Mail Server IPs
- 142.251.179.27 ↩ pd-in-f27.1e100.net
- 2607:f8b0:4004:c08::1a ↩ bi-in-f26.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
SOA Record
Raw SOA
ns-2024.awsdns-61.co.uk help.clearbooks.co.uk 1 7200 900 1209600 86400
Primary NS (mname)
ns-2024.awsdns-61.co.uk
Admin Email (rname)
help@clearbooks.co.uk
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-842.awsdns-41.net
ns-1050.awsdns-03.org
ns-2024.awsdns-61.co.uk
ns-209.awsdns-26.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.clearbooks.co.uk include:_spf.google.com ip4:52.208.131.114 ip4:52.57.223.37 ip4:46.137.181.22 ip6:2a05:d014:4e3:9600::/56 include:emsd1.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;pct=100;fo=1;rua=mailto:[email protected];ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 4 found
google._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 include:_spf.clearbooks.co.uk include:_spf.google.com ip4:52.208.131.114 ip4:52.57.223.37 ip4:46.137.181.22 ip6:2a05:d014:4e3:9600::/56 include:emsd1.com -all
- google-site-verification=Pn6ij3LgsDD-M2EoRImFPcWYbUpMGsM124KBnLtP2HA
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