london.edu

Valid Email Server
Domain Lookup › london.edu

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
london.edu
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 23:45:45 UTC · ↺ Refresh

MX Hostnames

  • eu-smtp-inbound-1.mimecast.com
  • eu-smtp-inbound-2.mimecast.com

MX Priorities

  • eu-smtp-inbound-1.mimecast.com: 10
  • eu-smtp-inbound-2.mimecast.com: 10

A / AAAA Records

  • 20.117.145.205 (no PTR)

Mail Server IPs

  • 195.130.217.241 ↩ eu-smtp-inbound-1.mimecast.com
  • 195.130.217.211 ↩ eu-smtp-inbound-1.mimecast.com
  • 91.220.42.241 ↩ eu-smtp-inbound-1.mimecast.com
  • 91.220.42.201 ↩ eu-smtp-inbound-2.mimecast.com
  • 195.130.217.201 ↩ eu-smtp-inbound-2.mimecast.com
  • 91.220.42.211 ↩ eu-smtp-inbound-2.mimecast.com

SOA Record

Raw SOA ns1-04.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-04.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns2-04.azure-dns.net
ns3-04.azure-dns.org
ns4-04.azure-dns.info
ns1-04.azure-dns.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:51.145.10.112 ip4:4.234.132.40 ip4:20.90.45.62 ip4:51.104.47.182 ip4:94.23.120.168 ip4:172.167.54.172 ip4:172.167.54.55 include:spf.protection.outlook.com include:eu._netblocks.mimecast.com include:customers.clickdimensions.com include:spf.constantcontact.com include:spf.aluminati.net ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

10 records
  • twilio-domain-verification=fdc916c6ebd7797c71a7e619af193c77
  • appspace-domain-verification=c0850ff496d5833443534bad21e6d69160bf60f583f316c65e7bbedbe3fea3b3
  • 0F2EEE88-D5D9-464D-966F-FAFF6668B011
  • MS=ms38819436
  • SPFv=spf1 ip4:51.145.10.112 ip4:4.234.132.40 ip4:20.90.45.62 ip4:51.104.47.182 ip4:94.23.120.168 ip4:172.167.54.172 ip4:172.167.54.55 include:spf.protection.outlook.com include:eu._netblocks.mimecast.com include:customers.clickdimensions.com include:spf.constantcontact.com include:spf.aluminati.net ~all
  • apple-domain-verification=gWeJwS2Do4EedfWZ
  • DKIMv=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCp6j70Bk3h3Bue/la6qSIXZduYdPkTm0ClBc8Pq5yBzdsSplDvlFegqvmLLxRSiOJ12NcwXCwHDJN7H/vqi/mWwJzsvEuyBM5uIjkzD6Yg/qx1+L3QUN+9S+SDieV1l+4Awpb5sVE//O4ruXzvguob16Dif/VD2G2thfjp8GtvTQIDAQAB
  • a2ZP3UVf5WGnaeKmetV5SgxxsF7ZDPJdy9NUGbVdWLRNejP8vIaREYa0wVh6HvZB/3YueLh5x2RndtfH7cuYOA==
  • google-site-verification=x3cSRHNyS-2Sxlfb33IE59prfiSfmt5ncqT2mX8SqZ4
  • atlassian-domain-verification=yWkeleecrmbRI2aPsG4TcRPofYZQiezPeslTxL8h1Qgbcs11MfdYeQHMMmcN9QLg
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