mycuttlefish.com

Valid Email Server
Domain Lookup › mycuttlefish.com

Domain Overview

DNS: ✓ 14d ago Checker: ✓ 14d ago
mycuttlefish.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-27 20:10:26 UTC · ↺ Refresh

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MX Hostnames

  • mxbiz2.qq.com
  • mxbiz1.qq.com
  • inbound-smtp.skiff.com

MX Priorities

  • mxbiz2.qq.com: 10
  • mxbiz1.qq.com: 5
  • inbound-smtp.skiff.com: 1

A / AAAA Records

  • 139.224.43.142 (no PTR)

Mail Server IPs

  • 43.154.252.202 (no PTR)
  • 43.154.252.16 (no PTR)
  • 103.86.78.2 (no PTR)
  • 103.86.78.3 (no PTR)
  • 52.27.246.88 ↩ ec2-52-27-246-88.us-west-2.compute.amazonaws.com
  • 54.70.29.253 ↩ ec2-54-70-29-253.us-west-2.compute.amazonaws.com
  • 52.88.57.209 ↩ ec2-52-88-57-209.us-west-2.compute.amazonaws.com

SOA Record

Raw SOA dns27.hichina.com hostmaster.hichina.com 2026011209 3600 1200 86400 600
Primary NS (mname)
dns27.hichina.com
Admin Email (rname)
hostmaster@hichina.com
Serial
2026011209
Refresh
3600s
Retry
1200s
Expire
86400s
Minimum TTL
600s

Nameservers (NS)

dns28.hichina.com
dns27.hichina.com

SPF Record

✓ Strict (-all)
v=spf1 include:tixj7djfreiedic.spf.skiff.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; pct=100; adkim=s; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict · DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)

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

1 record
  • SPFv=spf1 include:tixj7djfreiedic.spf.skiff.com -all
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