ruc.dk

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

Domain Overview

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

Checked via [email protected] · 2026-05-21 02:51:47 UTC · ↺ Refresh

MX Hostnames

  • ruc-dk.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 130.225.221.44

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns-soa.darenet.dk
emma.ruc.dk

SPF Record

✓ Strict (-all)
v=spf1 a ip4:130.225.220.22/32 ip4:130.225.220.45/32 ip4:130.226.198.172/31 ip4:130.226.198.174/32 ip4:130.226.173.80/29 ip4:193.162.253.130/32 include:uxmail.io include:_spf.vocast.com include:spf.protection.outlook.com include:_spf.qp-mail.eu include:onmicrosoft.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; adkim=r; aspf=r; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 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

12 records
  • ZOOM_verify_ykOQG-M0Qqe2k-JTnoPgJw
  • SPFv=spf1 a ip4:130.225.220.22/32 ip4:130.225.220.45/32 ip4:130.226.198.172/31 ip4:130.226.198.174/32 ip4:130.226.173.80/29 ip4:193.162.253.130/32 include:uxmail.io include:_spf.vocast.com include:spf.protection.outlook.com include:_spf.qp-mail.eu include:onmicrosoft.com -all
  • google-site-verification=r3pqaC7b6U3XRD6X6yZHc2taQx9ys3CDbUG2GFhz3Hs
  • apple-domain-verification=Mef12DxfGkXtdm86
  • HARICA-PbyBy9cc7YSnw2eRrON
  • ubivox-site-verification=pofcGso-vY9yWtouahAIKsmuf
  • ubivox-site-verification=IlGL8G5I4K1an2RFPKmP7E23b
  • facebook-domain-verification=jwtj4lpyeoziu7sv5qtd4met7l06ut
  • adobe-idp-site-verification=97490e4f776f0661b38346a00a9442cf77ea84fbe4e0d06b546ee1ff531b47dd
  • L1nSzwjpIdnSvQ/PJsgicb9Qf/qpbWmfU1wJN+M1g4Oiqkl4K+341HuosqtkzwqVaYvfR5zQ8k0bLwkARZUdcg==
  • MS=ms34432307
  • cisco-ci-domain-verification=8aedad5849dbd9d450473a56d1ee838a019982c1d488ab8859b806f47931902
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