Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sjp.co.uk
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 23:40:43 UTC · ↺ Refresh
MX Hostnames
- mxb-001cb301.gslb.pphosted.com
- mxa-001cb301.gslb.pphosted.com
MX Priorities
- mxa-001cb301.gslb.pphosted.com: 10
- mxb-001cb301.gslb.pphosted.com: 10
A / AAAA Records
- 52.17.142.199 ↩ ec2-52-17-142-199.eu-west-1.compute.amazonaws.com
Mail Server IPs
- 91.207.212.26 ↩ mx08-001cb301.pphosted.com
SOA Record
Raw SOA
ns-973.awsdns-57.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-973.awsdns-57.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1892.awsdns-44.co.uk
ns-973.awsdns-57.net
ns-116.awsdns-14.com
ns-1269.awsdns-30.org
SPF Record
✓ Strict (-all)
v=spf1 include:spf.sjp.co.uk include:spf1.sjp.co.uk include:spf2.sjp.co.uk include:spf-001cb304.pphosted.com ip4:185.70.168.20 ip4:148.59.101.16/28 ip4:108.129.7.134 ip4:143.55.144.116 ip4:185.183.30.23 ip4:52.211.172.205 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
14 records- ZOOM_verify_VkG6hotyQKyQh7Z57uEugQ
- amazonses:SZcjcxFGKBVR0bqezSbbQQV5wBoUQ1NuzqDGLxJ78IU=
- asv=b4f7ac6c07d8855bc0fd7ac83ce46ddd
- atlassian-domain-verification=/XkSOEIZa7uAu5dThaDOqyi4KVGsovvf1uWWKEL5daaTt0dj8mBEPfqzi/I0I6qX
- detectify-verification=fa4cc678e5925a61ad0a922b7572be5b
- docusign=9e9e77d8-876a-4fe2-9338-882ff52d1cd4
- docusign=a7026953-1fb8-4a66-9dad-c1852b6248e6
- globalsign-domain-verification=207F833BF5E49A0032408F9E791BFB98
- globalsign-domain-verification=87B8AD333C6CFDFCA4367EE1403F8055
- google-site-verification=iH_9rZ-vXingnKXjJKAVOn5Yp4L9GGn-rc_jW89Wxyo
- pardot_277992_*=d35de083c03678439ff5239c532bdbaa157c32b0c192926b4ef56354cb3946ff
- sendinblue-code:ab9066f157909ea16f90ba5e4a657a32
- teamviewer-sso-verification=576dcd57506946f6aebf43f747a64b3d
- SPFv=spf1 include:spf.sjp.co.uk include:spf1.sjp.co.uk include:spf2.sjp.co.uk include:spf-001cb304.pphosted.com ip4:185.70.168.20 ip4:148.59.101.16/28 ip4:108.129.7.134 ip4:143.55.144.116 ip4:185.183.30.23 ip4:52.211.172.205 -all
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