Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
londonmet.ac.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 12:23:39 UTC · ↺ Refresh
MX Hostnames
- londonmet-ac-uk.mail.protection.outlook.com
MX Priorities
- londonmet-ac-uk.mail.protection.outlook.com: 0
A / AAAA Records
- 163.167.82.93 ↩ ibsen.research.londonmet.ac.uk
Mail Server IPs
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
SOA Record
Raw SOA
ns0.londonmet.ac.uk networks.londonmet.ac.uk 2234 10800 3600 2592000 900
Primary NS (mname)
ns0.londonmet.ac.uk
Admin Email (rname)
networks@londonmet.ac.uk
Serial
2234
Refresh
10800s
Retry
3600s
Expire
2592000s
Minimum TTL
900s
Nameservers (NS)
ns0.londonmet.ac.uk
ns4.ja.net
ns2.ja.net
ns2.londonmet.ac.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_u.londonmet.ac.uk._spf.smart.ondmarc.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=20; sp=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; fo=1; rf=afrf; ri=3600
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
⚠ Policy applies to 20% of failing messages only
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- b56a0e3d-4d3a-4907-9865-27c44f349679
- adobe-idp-site-verification=cf57f3eb3f95c76f117891b1bcbeba00f7fd1f386f6defcf631fac4fb741e48d
- mentimeter-ec1c0c4e-125c-45b0-b5f2-d645b99369c3
- SPFv=spf1 include:_u.londonmet.ac.uk._spf.smart.ondmarc.com ~all
- apple-domain-verification=p3MF7RVe0Y9O3Wwc
- QuoVadis=c2d9bc05-78e9-45da-9f18-5e30b23c070f
- d72bf9c5a24a480896f7831772ff3c2783e219b15a6142b0909b2ce50433fac5
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
See demo & docs
Deep verification
Full email verification for londonmet.ac.uk
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits