Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
crowdspring.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 00:24:02 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- apsmx2.googlemail.com
- aspmx3.googlemail.com
- alt1.aspmx.l.google.com
MX Priorities
- alt1.aspmx.l.google.com: 10
- alt2.aspmx.l.google.com: 20
- apsmx2.googlemail.com: 30
- aspmx3.googlemail.com: 40
A / AAAA Records
- 34.228.248.222 ↩ ec2-34-228-248-222.compute-1.amazonaws.com
- 184.73.193.81 ↩ ec2-184-73-193-81.compute-1.amazonaws.com
- 54.225.171.36 ↩ ec2-54-225-171-36.compute-1.amazonaws.com
Mail Server IPs
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 172.253.116.26 ↩ dj-in-f26.1e100.net
SOA Record
Raw SOA
ns-1890.awsdns-44.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1890.awsdns-44.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-477.awsdns-59.com
ns-628.awsdns-14.net
ns-1338.awsdns-39.org
ns-1890.awsdns-44.co.uk
SPF Record
✓ Strict (-all)
v=spf1 a ip4:184.73.167.49 ip4:184.72.229.86 include:_spf.google.com include:mail.zendesk.com include:amazonses.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; sp=quarantine; aspf=r; adkim=r; pct=100; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 5 found
google._domainkey
mail._domainkey
k1._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
5 records- SPFv=spf1 a ip4:184.73.167.49 ip4:184.72.229.86 include:_spf.google.com include:mail.zendesk.com include:amazonses.com -all
- ahrefs-site-verification_976b774c7e3eea72a65289f9fa8d04b68ed2601abda58e88106917cc2f9bf740
- google-site-verification=0ixaiAOCCiQGp67nHXSt1PfkQ4LdaxbPoYgNpDZjl6Y
- google-site-verification=U3_awpqRcl2QDwF1zz-0OOzolrtCPLNDwug7tUVN3v0
- google-site-verification=WeK9Y6uSDGkzqF17oQX2uOAvYAC1AoV6vrYbNDsqBCo
Full email verification for crowdspring.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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