Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lshtm.ac.uk
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-03 07:52:40 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: 20
A / AAAA Records
- 52.31.60.123 ↩ ec2-52-31-60-123.eu-west-1.compute.amazonaws.com
Mail Server IPs
- 195.130.217.201 ↩ eu-smtp-inbound-1.mimecast.com
- 195.130.217.211 ↩ eu-smtp-inbound-1.mimecast.com
- 91.220.42.211 ↩ eu-smtp-inbound-1.mimecast.com
- 195.130.217.241 ↩ eu-smtp-inbound-1.mimecast.com
- 91.220.42.241 ↩ eu-smtp-inbound-2.mimecast.com
- 91.220.42.201 ↩ eu-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns0.lshtm.ac.uk hostmaster.lshtm.ac.uk 2015232515 28800 300 2419200 86400
Primary NS (mname)
ns0.lshtm.ac.uk
Admin Email (rname)
hostmaster@lshtm.ac.uk
Serial
2015232515
Refresh
28800s
Retry
300s
Expire
2419200s
Minimum TTL
86400s
Nameservers (NS)
ns0.lshtm.ac.uk
ns3.ja.net
dns-ns0.ucl.ac.uk
ns1.lshtm.ac.uk
SPF Record
✓ Strict (-all)
v=spf1 ip4:194.80.40.51 ip4:194.80.40.52 include:eu._netblocks.mimecast.com include:spf.protection.outlook.com include:spf.topdesk.net include:_spf.elasticemail.com include:_spf.createsend.com include:servers.mcsv.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=0; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 0% of failing messages only
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._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
8 records- QuoVadis=1ba8fce0-b52f-4950-a402-15516a02a282
- SPFv=spf1 ip4:194.80.40.51 ip4:194.80.40.52 include:eu._netblocks.mimecast.com include:spf.protection.outlook.com include:spf.topdesk.net include:_spf.elasticemail.com include:_spf.createsend.com include:servers.mcsv.net -all
- jamf-site-verification=2gB3UMUjYf83v3f4spRbNA
- vmware-cloud-verification-98cc2f6b-e527-4b10-9825-addcedc26d93
- facebook-domain-verification=8hzde6wqttv96fpaptxjubhvfzvbr1
- 0ed1fe018a93f2c83e047b4fbea44a619977da0172
- apple-domain-verification=JBIbsHJpDCvs1Ckq
- google-site-verification=RdYMngvDhau-IzqisrEKPvoki0nf-XEqJ2XNDQCHyrQ
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for lshtm.ac.uk
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits