city-maintenance.co.uk

Valid Email Server
Domain Lookup › city-maintenance.co.uk

Domain Overview

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

Checked via [email protected] · 2026-04-01 12:42:51 UTC · ↺ Refresh

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MX Hostnames

  • citymaintenance-co-uk01b.mail.protection.outlook.com
  • globalb.mailbagger.com
  • globala.mailbagger.com

MX Priorities

  • citymaintenance-co-uk01b.mail.protection.outlook.com: 0
  • globala.mailbagger.com: 5
  • globalb.mailbagger.com: 10

A / AAAA Records

  • 192.185.160.250

Mail Server IPs

  • 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
  • 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
  • 100.21.110.55 ↩ ec2-100-21-110-55.us-west-2.compute.amazonaws.com
  • 44.233.132.219 ↩ ec2-44-233-132-219.us-west-2.compute.amazonaws.com
  • 54.187.84.163

SOA Record

Raw SOA ns1129.websitewelcome.com mcdof001.hotmail.co.uk 2026032701 86400 7200 3600000 86400
Primary NS (mname)
ns1129.websitewelcome.com
Admin Email (rname)
mcdof001@hotmail.co.uk
Serial
2026032701
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns1129.websitewelcome.com
ns1130.websitewelcome.com

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

✗ 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

2 records
  • MS=ms17221126
  • SPFv=spf1 include:spf.protection.outlook.com -all
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