Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rankscience.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 18:24:37 UTC · ↺ Refresh
MX Hostnames
- aspmx2.googlemail.com
- aspmx.l.google.com
- alt2.aspmx.l.google.com
- inbound-smtp.us-west-2.amazonaws.com
- aspmx3.googlemail.com
- alt1.aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 1
- aspmx2.googlemail.com: 10
- aspmx3.googlemail.com: 10
- inbound-smtp.us-west-2.amazonaws.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
A / AAAA Records
- 104.21.68.184
- 172.67.197.209
- 2606:4700:3030::6815:44b8
- 2606:4700:3036::ac43:c5d1
Mail Server IPs
- 142.251.179.26 ↩ pd-in-f26.1e100.net
- 2607:f8b0:4004:c07::1b ↩ bc-in-f27.1e100.net
- 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::1b ↩ dj-in-f27.1e100.net
- 54.188.121.70 ↩ ec2-54-188-121-70.us-west-2.compute.amazonaws.com
- 52.13.163.116 ↩ ec2-52-13-163-116.us-west-2.compute.amazonaws.com
- 52.43.162.244 ↩ ec2-52-43-162-244.us-west-2.compute.amazonaws.com
- 35.161.157.106 ↩ ec2-35-161-157-106.us-west-2.compute.amazonaws.com
- 108.177.123.26
- 2800:3f0:4003:c0f::1b
SOA Record
Raw SOA
brit.ns.cloudflare.com dns.cloudflare.com 2397841284 10000 2400 604800 1800
Primary NS (mname)
brit.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397841284
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
hugh.ns.cloudflare.com
brit.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:google.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;sp=none;adkim=r;aspf=r;rua=mailto:[email protected];fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✗ None detectedNo 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
5 records- SPFv=spf1 include:google.com ~all
- google-site-verification=jCwsQ4WBmeovb_wu3kpgEsQ8fbRjoSDpe8pughjATCQ
- openai-domain-verification=dv-d2523byAiZN1Y7hbOGL1riBc
- status-page-domain-verification=d2tmdxgbtv6h
- SPFv=spf1 a mx include:spf.mtasv.net include:stspg-customer.com ~all
Full email verification for rankscience.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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