Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gre.ac.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 19:23:30 UTC · ↺ Refresh
MX Hostnames
- gre-ac-uk.mail.protection.outlook.com
MX Priorities
- gre-ac-uk.mail.protection.outlook.com: 0
A / AAAA Records
- 193.37.244.43 ↩ gre.ac.uk
- 64:ff9b::c125:f42b (no PTR)
Mail Server IPs
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
gm-edns-1.gre.ac.uk postmaster.gre.ac.uk 810 10800 3600 2419200 900
Primary NS (mname)
gm-edns-1.gre.ac.uk
Admin Email (rname)
postmaster@gre.ac.uk
Serial
810
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
gm-idns-2.gre.ac.uk
ns3.ja.net
me-edns-1.gre.ac.uk
gm-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
✓ 5 found
google._domainkey
selector1._domainkey
selector2._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
18 records- google-site-verification=NEama_ZWkCi2h1lzESuORNJzxKOJuY_LuxosqLcoLF8
- MS=ms98869453
- mentimeter-1ba3a55c-72ed-4efa-8ada-08c8b6bca041
- EUHV6XIVXL3RBTZAAFJ93GSXJZDGDYCHHA5HQ2IAD
- QuoVadis=3442e2cc-adde-458b-abcf-0ad06be321d0
- google-site-verification=au_hazxdi_9P-aRlKRzGKeZvKJhqRkQ4dapUzz9fKks
- 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
- adobe-idp-site-verification=77bd0eb9-ed3c-42ba-8f99-ca29845a37e5
- atlassian-sending-domain-verification=2b881738-ddf6-406d-abba-0a22b6409768
- twilio-domain-verification=36f764eb2302d3d74f857a22bcbec20b
- rhino_accounts=5bbeb235b62264f565bdbd6a86d1f2a9
- adobe-idp-site-verification=eb297538-caea-44b2-aeea-d79bdc4e0ada
- miro-verification=c95d4fd247e112a8766000a2c7e8bd9dea0c866e
- atlassian-domain-verification=dplEjcokH6XvdcFVJwWtv57LlVolezzOFP9cPNfjJ1K6J14NCCfalrt/E8rOUknu
- QuoVadis=fb9b2b1c-c66b-40f8-8758-93477faa778b
- google-site-verification=aRWecEvWLGdAqCUB3M7tECNLmVadrcQni28eHvDljzA
- work-accounts-domain-verification=UCX7pbmvf3fq3n7QdXFYDoXyAV3RHW
- IdjFjUzsyvULZw/91tRQCOwWMywlwHGk/iqQOH6VpvGDGUIkW1sbX/lfVCYY6IyOThM1akuM4Jg/BAZYhp+9yw==
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