Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
joinnus.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 05:03:44 UTC · ↺ Refresh
MX Hostnames
- smtp.google.com
MX Priorities
- smtp.google.com: 1
A / AAAA Records
- 52.32.138.226 ↩ ec2-52-32-138-226.us-west-2.compute.amazonaws.com
- 184.34.69.62
- 52.33.194.100
Mail Server IPs
- 142.251.16.27 ↩ bl-in-f27.1e100.net
- 142.251.16.26 ↩ bl-in-f26.1e100.net
- 142.251.163.26 ↩ wv-in-f26.1e100.net
- 142.251.111.27 ↩ bk-in-f27.1e100.net
- 142.251.111.26 ↩ bk-in-f26.1e100.net
- 2607:f8b0:4004:c17::1a ↩ bl-in-f26.1e100.net
- 2607:f8b0:4004:c19::1b ↩ bk-in-f27.1e100.net
- 2607:f8b0:4004:c19::1a ↩ bk-in-f26.1e100.net
- 2607:f8b0:4004:c17::1b ↩ bl-in-f27.1e100.net
SOA Record
Raw SOA
ns-517.awsdns-00.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-517.awsdns-00.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1921.awsdns-48.co.uk
ns-488.awsdns-61.com
ns-517.awsdns-00.net
ns-1501.awsdns-59.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:spf.mailjet.com include:amazonses.com include:spf.mandrillapp.com mx ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
google._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 include:_spf.google.com include:spf.mailjet.com include:amazonses.com include:spf.mandrillapp.com mx ~all
- google-site-verification=0PH3rYQJ9qZdDyVDvcr-PbZwi2In7Mz10IQNmIpAKwc
Full email verification for joinnus.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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