gubra.dk

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

Domain Overview

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

Checked via [email protected] · 2026-10-29 19:21:38 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

  • gubra-dk.mail.protection.outlook.com: 0

A / AAAA Records

  • 172.67.70.52 (no PTR)
  • 104.26.2.224 (no PTR)
  • 104.26.3.224
  • 2606:4700:20::681a:3e0
  • 2606:4700:20::ac43:4634
  • 2606:4700:20::681a:2e0

Mail Server IPs

  • 52.101.181.156 ↩ mail-wa4pr05cu00104.inbound.protection.outlook.com
  • 52.101.103.137 ↩ mail-miypr02cu00101.inbound.protection.outlook.com
  • 52.101.185.114 ↩ mail-zrxpr04cu00102.inbound.protection.outlook.com
  • 52.101.73.123 ↩ mail-am6pr02cu00203.inbound.protection.outlook.com
  • 2a01:111:f403:ca38::a ↩ mail-wa4pr05cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::c ↩ mail-matpr04cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca3c::a ↩ mail-zrxpr07cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca3c::8 ↩ mail-zrxpr05cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA agustin.ns.cloudflare.com dns.cloudflare.com 2418674955 10000 2400 604800 1800
Primary NS (mname)
agustin.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2418674955
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

evangeline.ns.cloudflare.com
agustin.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:54.246.199.141 include:spf.mailjet.com include:spf.protection.outlook.com include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

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

8 records
  • google-gws-recovery-domain-verification=62800146
  • google-site-verification=_8hRfK6rO3nRPvbM7NEgvbvnd-qIQgLDlhyO_uD4EZI
  • mistral-domain-verification=65f24843077343fd93da6a28d328da59e6db1d17
  • mscid=1ejjGE4ssF1jEBCd2G1lJV42knYxADiDVDzS+f8HIS7Mumn9bU7B6TZWXhisRDClYWv9yU6j3ZJXRWI/c0BygA==
  • SPFv=spf1 ip4:54.246.199.141 include:spf.mailjet.com include:spf.protection.outlook.com include:_spf.psm.knowbe4.com -all
  • _d6j8jhlhwyw6f8ojtqo7nbzafsykym0
  • anthropic-domain-verification-5hc78p=iPtMcMEBMDv2jcZy7b5LZClup
  • apple-domain-verification=CHeDrdqGG6gypPsR
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