a-wise.co.uk

Valid Email Server
Domain Lookup › a-wise.co.uk

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
a-wise.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-22 01:26:52 UTC · ↺ Refresh

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MX Hostnames

  • awise-co-uk0c.mail.protection.outlook.com

MX Priorities

  • awise-co-uk0c.mail.protection.outlook.com: 0

A / AAAA Records

  • 77.72.2.137 ↩ p137.lon.krystal.io

Mail Server IPs

  • 52.101.99.2 ↩ mail-cwxp265cu00502.inbound.protection.outlook.com
  • 52.101.89.0 ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
  • 52.101.89.1 ↩ mail-lo0p265cu00201.inbound.protection.outlook.com
  • 52.101.89.2 ↩ mail-lo3p265cu00302.inbound.protection.outlook.com
  • 2a01:111:f403:ca1a:: ↩ mail-cwxp265cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca1a::1 ↩ mail-cwxp265cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:ca0b:: ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
  • 2a01:111:f403:ca0b::1 ↩ mail-lo3p265cu00301.inbound.protection.outlook.com

SOA Record

Raw SOA ns1064.ui-dns.de hostmaster.1and1.com 2018073185 28800 7200 604800 300
Primary NS (mname)
ns1064.ui-dns.de
Admin Email (rname)
hostmaster@1and1.com
Serial
2018073185
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1037.ui-dns.org
ns1044.ui-dns.biz
ns1064.ui-dns.de
ns1028.ui-dns.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; aspf=s; adkim=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 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

5 records
  • google-site-verification=EYYXBcdsXeDMv_zqDf3aWxPT3xxH3dD7VQFp8Ftx274
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • krystal-domain-verification
  • MS=ms15735096
  • brevo-code:ca5a397bc949ba93566a2433f61c4fed
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