Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
surecritic.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 17:54:36 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- aspmx2.googlemail.com
- aspmx.l.google.com
- aspmx4.googlemail.com
- aspmx3.googlemail.com
- aspmx5.googlemail.com
- alt1.aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 20
- alt2.aspmx.l.google.com: 20
- aspmx2.googlemail.com: 30
- aspmx3.googlemail.com: 30
- aspmx4.googlemail.com: 30
- aspmx5.googlemail.com: 30
A / AAAA Records
- 16.148.206.248 ↩ ec2-16-148-206-248.us-west-2.compute.amazonaws.com
- 54.203.137.69 ↩ ec2-54-203-137-69.us-west-2.compute.amazonaws.com
Mail Server IPs
- 173.194.207.27 ↩ qk-in-f27.1e100.net
- 2607:f8b0:400d:c02::1a ↩ qm-in-x1a.1e100.net
- 64.233.178.27 ↩ ol-in-f27.1e100.net
- 2607:f8b0:4020:c07::1a ↩ lcyulk-in-f26.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 64.233.178.26 ↩ ol-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
SOA Record
Raw SOA
ns-1416.awsdns-49.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1416.awsdns-49.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1416.awsdns-49.org
ns-1645.awsdns-13.co.uk
ns-246.awsdns-30.com
ns-860.awsdns-43.net
SPF Record
✓ Strict (-all)
v=spf1 include:authsmtp.com include:aspmx.googlemail.com include:mailer.postageapp.com include:helpscoutemail.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; aspf=r; adkim=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 1 found
google._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
1 record- SPFv=spf1 include:authsmtp.com include:aspmx.googlemail.com include:mailer.postageapp.com include:helpscoutemail.com -all
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