buch-holm.dk

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
buch-holm.dk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-10-29 20:29:53 UTC · ↺ Refresh

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MX Hostnames

  • buchholm-dk01b.mail.protection.outlook.com

MX Priorities

  • buchholm-dk01b.mail.protection.outlook.com: 10

A / AAAA Records

  • 178.104.82.157 ↩ static.157.82.104.178.clients.your-server.de

Mail Server IPs

  • 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
  • 52.101.91.21 ↩ mail-matpr05cu00105.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.209.31 ↩ mail-cpjpr05cu00207.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca48::12 ↩ mail-miypr05cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::e ↩ mail-matpr04cu00306.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.curanet.dk hostmaster.curanet.dk 2026080504 14400 3600 1209600 300
Primary NS (mname)
ns1.curanet.dk
Admin Email (rname)
hostmaster@curanet.dk
Serial
2026080504
Refresh
14400s
Retry
3600s
Expire
1209600s
Minimum TTL
300s

Nameservers (NS)

ns2.curanet.dk
ns1.curanet.dk

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.zentura.dk include:_spf.eu.messagegears.net a:shop.buch-holm.dk a:smtp-relay.ip.nianet.dk a:relay.systemhosting.dk include:spf-de.emailsignatures365.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

7 records
  • _globalsign-domain-verification=4PYWN9OnLkzvTHcrxK9JS4Gcax0NctXY2ribAFyvE-
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.zentura.dk include:_spf.eu.messagegears.net a:shop.buch-holm.dk a:smtp-relay.ip.nianet.dk a:relay.systemhosting.dk include:spf-de.emailsignatures365.com -all
  • MS=ms98720649
  • MS=ms38194657
  • _globalsign-domain-verification=p74teV3N6mwMtGRSpaqoSn5X3P2HRJZb61T8XMoUQg
  • include:_spf.eu.messagegears.net
  • _globalsign-domain-verification=ZQ7s7KrdQEm6zI72nRrVuF4CFb_kPHHRm-JU_XFfvz
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