the-advertiser.co.uk

Valid Email Server
Domain Lookup › the-advertiser.co.uk

Domain Overview

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

Checked via [email protected] · 2026-03-23 08:34:02 UTC · ↺ Refresh

MX Hostnames

  • theadvertiser-co-uk0i.mail.protection.outlook.com

MX Priorities

  • theadvertiser-co-uk0i.mail.protection.outlook.com: 0

A / AAAA Records

  • 185.151.30.135 ↩ 185-151-30-135.ptr4.stackcp.net
  • 2a07:7800::135 (no PTR)

Mail Server IPs

  • 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
  • 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
  • 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.productivedesign.co.uk hostmaster.stackdns.com 1686652490 1800 900 1209600 300
Primary NS (mname)
ns1.productivedesign.co.uk
Admin Email (rname)
hostmaster@stackdns.com
Serial
1686652490
Refresh
1800s
Retry
900s
Expire
1209600s
Minimum TTL
300s

Nameservers (NS)

ns2.productivedesign.co.uk
ns3.productivedesign.co.uk
ns4.productivedesign.co.uk
ns1.productivedesign.co.uk

SPF Record

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

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
s1._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 include:spf.protection.outlook.com -all
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