Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
esc.ac.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 07:16:32 UTC · ↺ Refresh
MX Hostnames
- esc-ac-uk.mail.protection.outlook.com
- esc-ac-uk.mail.protection.outlook.com
MX Priorities
- esc-ac-uk.mail.protection.outlook.com: 10
- esc-ac-uk.mail.protection.outlook.com: 20
A / AAAA Records
- 85.92.73.106 ↩ orbitalsouthcoursemanagercouk.gds.guru.net.uk
Mail Server IPs
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
SOA Record
Raw SOA
ns11.ja.net hostmaster.ns11.ja.net 2012051251 43200 3600 3600000 3600
Primary NS (mname)
ns11.ja.net
Admin Email (rname)
hostmaster@ns11.ja.net
Serial
2012051251
Refresh
43200s
Retry
3600s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
ns12.ja.net
ns11.ja.net
ns10.ja.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:81.137.113.153 ip4:195.194.86.98 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:_spf.zivver.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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
11 records- 368561A2-8AED-4E22-8DE5-5C317AEAF36E
- google-site-verification=EmAXR6EovySXCJ2SnUjvXb-A9L-VZGRM2W1OsVP5szY
- MS=ms57113764
- QuoVadis=e34330bd-e999-40ec-a2fb-c79064fbd399
- MS=E34523AA2F5423A2C7923774283D879B5DDCEE63
- SPFv=spf1 ip4:81.137.113.153 ip4:195.194.86.98 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:_spf.zivver.com -all
- apple-domain-verification=lVsTwIDzlQksTsbp
- V44Q2qfoP3yIwUTilDEXcmWlJWBKsCV69IszFHzw4RBiG6707H4ZUWb1KDYuuKHtqiWbdN8jPv6Vjqq6qCwkww==
- adobe-idp-site-verification=0e1c932487499e06ba57ed99eb6e7292f0f8c77ead42ab9c8b171c867e0016b3
- QuoVadis=2ec3d682-35ee-4071-90b0-c11746b9ef54
- jamf-site-verification=sc_PpU57VOG9qRMSWJRD_w
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