greatback.co.uk

Valid Email Server
Domain Lookup › greatback.co.uk
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
greatback.co.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-19 23:25:08 UTC · ↺ Refresh

MX Hostnames

  • mx20.myspamonline.com
  • mx10.myspamonline.com

MX Priorities

  • mx10.myspamonline.com: 0
  • mx20.myspamonline.com: 10

A / AAAA Records

  • 159.65.57.17 ↩ 871135.cloudwaysapps.com

Mail Server IPs

  • 185.35.58.201 ↩ rack9.myspamonline.com
  • 185.35.58.200 ↩ rack4.myspamonline.com
  • 185.35.57.200 ↩ rack3.myspamonline.com
  • 185.35.57.201 ↩ rack8.myspamonline.com
  • 185.35.56.200 ↩ rack2.myspamonline.com
  • 185.35.56.201 ↩ rack7.myspamonline.com

SOA Record

Raw SOA ultra101.uk2.net hostmaster\@greatback.co.uk 2015012311 10800 1800 604800 86400
Primary NS (mname)
ultra101.uk2.net
Admin Email (rname)
hostmaster\@greatback@co.uk
Serial
2015012311
Refresh
10800s
Retry
1800s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

No nameservers found.

SPF Record

✓ Strict (-all)
v=spf1 a:spf.myspamonline.com include:_spf.elasticemail.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; sp=none; rf=afrf; pct=100; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none

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
  • google-site-verification=GcDWI8hOK_ac93jHb_dm4v1AKGxWRm9qDRyoSIkTBrk
  • SPFv=spf1 a:spf.myspamonline.com include:_spf.elasticemail.com -all
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