cityanddocklands.com

Valid Email Server
Domain Lookup › cityanddocklands.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
cityanddocklands.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 21:04:00 UTC · ↺ Refresh

MX Hostnames

  • cityanddocklands-com.mail.protection.outlook.com

MX Priorities

  • cityanddocklands-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 185.199.220.42 ↩ silver.cloudhosting.uk

Mail Server IPs

  • 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com

SOA Record

Raw SOA ns21.domaincontrol.com dns.jomax.net 2025091203 28800 7200 604800 3600
Primary NS (mname)
ns21.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025091203
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns22.domaincontrol.com
ns21.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf-uk.emailsignatures365.com include:pcl2smtp.yardi.com include:eu-smtp-1.mimecast.com include:eu-smtp-2.mimecast.com include:relay.mimecast.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1

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

All TXT Records

3 records
  • SPFv=spf1 include:spf.protection.outlook.com include:spf-uk.emailsignatures365.com include:pcl2smtp.yardi.com include:eu-smtp-1.mimecast.com include:eu-smtp-2.mimecast.com include:relay.mimecast.com -all
  • ca3-222a17d4870f414fa9b70aceb1537b4b
  • MS=ms87274910
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