Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bbk.ac.uk
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 09:00:55 UTC · ↺ Refresh
MX Hostnames
- d219892.a.ess.uk.barracudanetworks.com
- d219892.b.ess.uk.barracudanetworks.com
MX Priorities
- d219892.a.ess.uk.barracudanetworks.com: 6
- d219892.b.ess.uk.barracudanetworks.com: 5
A / AAAA Records
- 13.41.116.211 ↩ ec2-13-41-116-211.eu-west-2.compute.amazonaws.com
- 35.179.231.143 ↩ ec2-35-179-231-143.eu-west-2.compute.amazonaws.com
- 13.134.52.53 ↩ ec2-13-134-52-53.eu-west-2.compute.amazonaws.com
Mail Server IPs
- 18.133.136.187 ↩ mail.ess.uk.barracuda.com
- 18.133.136.186 ↩ mail.ess.uk.barracuda.com
- 18.133.136.188 ↩ mail.ess.uk.barracuda.com
SOA Record
Raw SOA
ns11.ja.net hostmaster.ns11.ja.net 2024063331 43200 3600 3600000 3600
Primary NS (mname)
ns11.ja.net
Admin Email (rname)
hostmaster@ns11.ja.net
Serial
2024063331
Refresh
43200s
Retry
3600s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
ns10.ja.net
ns11.ja.net
ns12.ja.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.ess.uk.barracudanetworks.com include:spf.protection.outlook.com include:cmail1.com include:_spf.createsend.com include:_spf.bbk.ac.uk ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;fo=1;rua=mailto:[email protected];ruf=mailto:[email protected]
⚠ 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: 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
15 records- facebook-domain-verification=1eohtpxzbttgsljws39xow4ign2z60
- _xn30txrvuop5qvrp0h9slp8tbd8aunh
- bw=1wKydjumB4HGIhiFseMOINzm3yvLI2iDCuBzhavllzif
- MS=ms16765595
- google-site-verification=Op1wcG1NKzqGJKA9FG3OWmONOfUSwNyZASEerYk5RPc
- _asxvskvutu1ojl26g2oq3ssryeao41i
- 8BC046EF-F37E-4221-857D-6D5A4078A888
- miro-verification=0d8a789d7aba0a0b462d621d998febcc3a15d463
- QuoVadis=e1e2bb41-0a91-4e9f-9bbb-c2c7725245a2
- CCIKVJH5H1X04YOV2E9E1NLF33UHDN1EFTAG6VL6Z
- mentimeter-c1584994-0aff-4e8b-a1b3-f31dc11b593a
- FcJjDWR5NpDOosOFpU5sq1G6Bqf24VzGKR91+Ohqhrm+YsZYxQn9PnhTQwKWScbC3/c1rXCid6EhSSmoMAIy7w==
- SPFv=spf1 include:spf.ess.uk.barracudanetworks.com include:spf.protection.outlook.com include:cmail1.com include:_spf.createsend.com include:_spf.bbk.ac.uk ~all
- access-domain-verification=69a2965b5cdada48b295177a9ccc585582d7ec6761fd060c5b19f1b02020359a
- mindmanager-verification=dfd25f4dd117cb9ccf01271a58f03d548b137cb547af8bd0491d4f6da77e17ec
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