openaccess.cam.ac.uk

Valid Email Server

Domain Overview

DNS: โœ“ 3d ago Checker: โœ“ 3d ago
openaccess.cam.ac.uk
Yes
โœ“ Yes
Outlook
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-05-18 06:16:29 UTC ยท โ†บ Refresh

MX Hostnames

  • openaccess-cam-ac-uk.mail.protection.outlook.com

MX Priorities

  • openaccess-cam-ac-uk.mail.protection.outlook.com: 0

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 52.101.68.8 โ†ฉ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 52.101.73.16 โ†ฉ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 52.101.73.12 โ†ฉ mail-am4pr0401cu00104.inbound.protection.outlook.com
  • 52.101.73.19 โ†ฉ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::2 โ†ฉ mail-du2pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::b โ†ฉ mail-dbbpr03cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::e โ†ฉ mail-db8pr02cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::4 โ†ฉ mail-am0pr04cu00504.inbound.protection.outlook.com

SOA Record

Raw SOA primary.dns.cam.ac.uk hostmaster.cam.ac.uk 798080051 1200 180 1209600 3600
Primary NS (mname)
primary.dns.cam.ac.uk
Admin Email (rname)
hostmaster@cam.ac.uk
Serial
798080051
Refresh
1200s
Retry
180s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

auth0.dns.cam.ac.uk
auth1.dns.cam.ac.uk

SPF Record

โœ“ Strict (-all)
v=spf1 include:_spf.cam.ac.uk include:spf.protection.outlook.com include:mail.zendesk.com -all
๐Ÿ“Š DNS lookups: 3/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ“ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]
โœ“ Reject โ€” strongest protection
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 2 found
selector1._domainkey
selector2._domainkey
โœ“ Public key: 392 chars (valid)
โœ“ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 include:_spf.cam.ac.uk include:spf.protection.outlook.com include:mail.zendesk.com -all
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