Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
bolton.ac.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-21 11:38:26 UTC · ↺ Refresh
MX Hostnames
- bolton-ac-uk.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 193.63.48.21
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
sleepy.bolton.ac.uk
spock.bolton.ac.uk
SPF Record
✓ Strict (-all)
v=spf1 mx a:relay.a365hosted.com ip4:193.63.48.4 ip4:193.63.48.1 ip4:193.63.48.6 ip4:193.63.48.7 ip4:193.63.48.13 ip4:193.63.48.101 ip4:193.63.48.102 ip4:193.63.48.122 ip4:193.63.48.14 ip4:185.194.168.25 ip4:149.72.228.91 include:spf.mandrillapp.com include:spf.protection.outlook.com include:wpm.flywire.com include:3982307.spf04.hubspotemail.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; ruf=mailto:[email protected]; rua=mailto:[email protected]; adkim=r; aspf=r
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
9 records- SPFv=spf1 mx a:relay.a365hosted.com ip4:193.63.48.4 ip4:193.63.48.1 ip4:193.63.48.6 ip4:193.63.48.7 ip4:193.63.48.13 ip4:193.63.48.101 ip4:193.63.48.102 ip4:193.63.48.122 ip4:193.63.48.14 ip4:185.194.168.25 ip4:149.72.228.91 include:spf.mandrillapp.com include:spf.protection.outlook.com include:wpm.flywire.com include:3982307.spf04.hubspotemail.net -all
- apple-domain-verification=dMYvQXj22IPCv9jL
- HFMoQ1aZE93pSH3n1Du2MCxa9X05xzV2seI8oq/9JgqXAJAJu2DCVwYVB0Z4Oin5VIuCWTAJj9Oz+4tANY4RUw==
- have-i-been-pwned-verification=bc647174754eb502dcfcf83550907f8e
- WDiL+6+HGC87glzvlF42XzF8kiOJODxAK1Ykwkpwt+kySZ0mxSyQbgPpABlhi9Y1SJgZv7HCjxS0xqbyMoCAxg==
- google-site-verification=xbXeqExxxsU5WFUhadhsPJpB75nnzjVTozpVZJ3MbSk
- google-site-verification=4e9ythv6tDWUcw0onbSIDvyEjcEMwQ_TPv3-y8zjhMI
- facebook-domain-verification=nxkqozkzr3g649mx9cv7jcavw099rm
- google-site-verification=v2DDn336uKDVKqKxjq6b0NnezzalsLLQcesv7LU4Nd4
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