Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
greenwich.ac.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 18:50:18 UTC · ↺ Refresh
MX Hostnames
- greenwich-ac-uk.mail.protection.outlook.com
MX Priorities
- greenwich-ac-uk.mail.protection.outlook.com: 0
A / AAAA Records
- 193.37.244.43 ↩ greenwich.ac.uk
- 64:ff9b::c125:f42b (no PTR)
Mail Server IPs
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
SOA Record
Raw SOA
gm-edns-1.gre.ac.uk postmaster.gre.ac.uk 213 10800 3600 2419200 900
Primary NS (mname)
gm-edns-1.gre.ac.uk
Admin Email (rname)
postmaster@gre.ac.uk
Serial
213
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
gm-idns-2.gre.ac.uk
gm-edns-1.gre.ac.uk
ns3.ja.net
me-edns-1.gre.ac.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.gre.ac.uk include:servers.mcsv.net include:customers.clickdimensions.com include:eu._netblocks.mimecast.com include:spf.protection.outlook.com include:spf.mail.wpmhost.net ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 6 found
google._domainkey
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
13 records- MS=ms14475485
- nXYTtM/7gscyBIxErL4luGkQF8vJ36BrXToiCbIf2mWUDgwjr82nqbH5i/5s5JC+ZXsjzlbCAcTXWVHz15PVvA==
- SPFv=spf1 include:spf.gre.ac.uk include:servers.mcsv.net include:customers.clickdimensions.com include:eu._netblocks.mimecast.com include:spf.protection.outlook.com include:spf.mail.wpmhost.net ~all
- docusign=32283665-c5e2-46b3-aae7-ef70ae4b7f72
- OUOGPQDRMXK3P568JXVGQJGQ5OMFXNGWNZOTIDC6Y
- QuoVadis=bf36c011-4a2e-48f2-9d23-b66e67ce8b28
- work-accounts-domain-verification=xMjnZhLgUarpLQrv1bHyP1fCraVIVv
- google-site-verification=SNga1thV6E3LPFmet9l1FMUTccgokiYgC4vTHqyJedM
- mentimeter-507a576c-c412-4522-9d2d-5eb5e5f6282b
- twilio-domain-verification=848d3778d07c72e19d6560de5b7167a0
- adobe-idp-site-verification=77bd0eb9-ed3c-42ba-8f99-ca29845a37e5
- QuoVadis=acaca7da-2420-4cef-aab4-0f9861094cba
- adobe-idp-site-verification=eb297538-caea-44b2-aeea-d79bdc4e0ada
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