celestia-uk.com

Valid Email Server
Domain Lookup › celestia-uk.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
celestia-uk.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 21:53:07 UTC · ↺ Refresh

MX Hostnames

  • celestiauk-com02b.mail.protection.outlook.com

MX Priorities

  • celestiauk-com02b.mail.protection.outlook.com: 0

A / AAAA Records

  • 198.185.159.145 (no PTR)
  • 198.49.23.144 (no PTR)
  • 198.185.159.144
  • 198.49.23.145

Mail Server IPs

  • 52.101.99.2 ↩ mail-cwxp265cu00502.inbound.protection.outlook.com
  • 52.101.89.1 ↩ mail-lo0p265cu00201.inbound.protection.outlook.com
  • 52.101.99.0 ↩ mail-cwxp265cu00600.inbound.protection.outlook.com
  • 52.101.89.0 ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
  • 2a01:111:f403:ca1a::1 ↩ mail-cwxp265cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:ca0b::2 ↩ mail-lo0p265cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca1a:: ↩ mail-cwxp265cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca0b::1 ↩ mail-lo3p265cu00301.inbound.protection.outlook.com

SOA Record

Raw SOA ns1080.ui-dns.biz hostmaster.1and1.com 2018090620 28800 7200 604800 600
Primary NS (mname)
ns1080.ui-dns.biz
Admin Email (rname)
hostmaster@1and1.com
Serial
2018090620
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1033.ui-dns.de
ns1017.ui-dns.com
ns1080.ui-dns.biz
ns1066.ui-dns.org

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.odoo.com include:smtp.hroffice.eu include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → 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

1 record
  • SPFv=spf1 include:_spf.odoo.com include:smtp.hroffice.eu include:spf.protection.outlook.com -all
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