ri.dk

Valid Email Server
Domain Lookup › ri.dk
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
ri.dk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-10-29 14:15:35 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • mx2-dk.centerasecurity.dk
  • mx1-dk.centerasecurity.dk
  • mx3-dk.centerasecurity.dk

MX Priorities

  • mx1-dk.centerasecurity.dk: 10
  • mx2-dk.centerasecurity.dk: 10
  • mx3-dk.centerasecurity.dk: 20

A / AAAA Records

  • 104.21.86.133 (no PTR)
  • 172.67.220.86 (no PTR)
  • 2606:4700:3030::ac43:dc56
  • 2606:4700:3031::6815:5685

Mail Server IPs

  • 128.76.60.167 ↩ mx6.centerasecurity.dk
  • 128.76.60.187 ↩ mx6.centerasecurity.dk
  • 89.233.19.188 (no PTR)
  • 89.233.19.127 (no PTR)
  • 128.76.60.168 ↩ mx6.centerasecurity.dk
  • 128.76.60.169 ↩ mx6.centerasecurity.dk
  • 89.233.19.129 (no PTR)
  • 89.233.19.128 (no PTR)

SOA Record

Raw SOA chase.ns.cloudflare.com dns.cloudflare.com 2417522871 10000 2400 604800 1800
Primary NS (mname)
chase.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2417522871
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

chase.ns.cloudflare.com
connie.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:152.115.44.90 include:_spf.centerasecurity.dk include:spf.protection.outlook.com include:sendgrid.net include:_spf.createsend.com include:o._spf.hostedsepo.dk -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.

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

All TXT Records

6 records
  • google-site-verification=Cd1ou9tNclCpoqTdGQMSEHtZXHElRZ30i5xfEXoAAd8
  • google-site-verification=jLZbeQJRuqvjLC-lTjIctHO1Oa8Eyk-TS9Yr7sGhi9I
  • SPFv=spf1 ip4:152.115.44.90 include:_spf.centerasecurity.dk include:spf.protection.outlook.com include:sendgrid.net include:_spf.createsend.com include:o._spf.hostedsepo.dk -all
  • 0Zx8JB9Ec7YHaANHw2apRFgqEAXGwu9Sf5hpHl0DyZtE7mrWSexR1vRR6ka4afOXaISxeLA8J7sGHM9/1nrG0Q==
  • _globalsign-domain-verification=yz7wkZeVIMBsxDJx18RwEhIISUapS1NssuEMvpTi7W
  • google-site-verification=A1O04pXQb4Zdvi6lFgqxl8Csnv8kBUHQtEZ7Up3Ls5k
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 ri.dk

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits