Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
soton.ac.uk
Yes
✓ Yes
Outlook
No
Yes
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 13:01:42 UTC · ↺ Refresh
MX Hostnames
- soton-ac-uk.mail.protection.outlook.com
MX Priorities
- soton-ac-uk.mail.protection.outlook.com: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
srv03247.soton.ac.uk network.soton.ac.uk 14698 10800 3600 2419200 900
Primary NS (mname)
srv03247.soton.ac.uk
Admin Email (rname)
network@soton.ac.uk
Serial
14698
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
ns2.soton.ac.uk
ns3.soton.ac.uk
ns3.ja.net
ns1.soton.ac.uk
ns0.soton.ac.uk
SPF Record
✓ Strict (-all)
v=spf1 ip4:51.140.64.42 ip4:148.139.2.2 ip4:148.139.3.2 ip4:94.23.120.168 mx a:c.spf.service-now.com include:wpm.flywire.com include:_spf.soton.ac.uk include:spf.protection.outlook.com include:servers.mcsv.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; pct=100;rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
16 records- bed1face-5707-4807-8769-cab9053e6c6b
- d365mktkey=1nmel2eg0cjzr9wmmz909ylod
- d365mktkey=V2lAQ0MhNH3G32hC6TjCDso0piXf2eFWxibZXsnqvI0x
- es-domain-verification=ceb41b00-671a-4edd-8804-1fe06a7588d1
- glMY3YgxrOAzcD1vw453FxVX3KkjbYepexHUBZ3dZmjdMhKtesAbRYfFWYeaz2V3kf1cD3XO8MXCOLHQ1fW14Q==
- MA2K8X0G3HNQRPGFP6WRGKCBO1TL8DFLQX9QJHZA9
- v=msv1 t=8dc21171bb8242a54c0b8c44061f79
- d365mktkey=4unqet6yt2d3wda9hz9ntkfsl
- apple-domain-verification=mYFNkXt8DO9rZubs
- access-domain-verification=ca9d3111970a4a46408fc0f4cca3d37e032ed70fea339c515e197a8c0c548d28
- autodesk-domain-verification=0E-8PhpfjOk8H4KzjI6C
- atlassian-domain-verification=f3XIbt5bntQLibPspuvGMdawhGZhwLD0Dh9UBfk0sDlYKhOdLcUZmW5KCGbmAXt2
- SPFv=spf1 ip4:51.140.64.42 ip4:148.139.2.2 ip4:148.139.3.2 ip4:94.23.120.168 mx a:c.spf.service-now.com include:wpm.flywire.com include:_spf.soton.ac.uk include:spf.protection.outlook.com include:servers.mcsv.net -all
- RQFDQaHv0DnDbzakkLzf96dsL4T65zOBcLafAzzXEP87tilGgmb1iR+RnScKnce110hCzdUMBd4S4KmsuFMVPg==
- adobe-idp-site-verification=a38c63c18355f34cdb8d370455deb3532ecff3b1b73e27b94441164d6e758e2c
- d365mktkey=4ud1dug4yo3vtn779918i5q2f
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