Domain Overview
DNS: ✓ 11h ago
Checker: ✓ 11h ago
arena-ai.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 04:08:46 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- aspmx2.googlemail.com
- ms64331370.msv1.invalid
- alt2.aspmx.l.google.com
- alt1.aspmx.l.google.com
- aspmx3.googlemail.com
MX Priorities
- aspmx.l.google.com: 1
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx2.googlemail.com: 10
- aspmx3.googlemail.com: 10
- ms64331370.msv1.invalid: 32767
A / AAAA Records
- 52.85.31.66 ↩ server-52-85-31-66.jfk50.r.cloudfront.net
- 52.85.31.27 ↩ server-52-85-31-27.jfk50.r.cloudfront.net
- 52.85.31.3 ↩ server-52-85-31-3.jfk50.r.cloudfront.net
- 52.85.31.32
Mail Server IPs
- 192.178.155.27 ↩ yuiadrs-in-f27.1e100.net
- 2607:f8b0:4004:c1d::1b ↩ ww-in-f27.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
SOA Record
Raw SOA
ns-852.awsdns-42.net awsdns-hostmaster.amazon.com 2 7200 900 1209600 60
Primary NS (mname)
ns-852.awsdns-42.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
2
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
60s
Nameservers (NS)
ns-1803.awsdns-33.co.uk
ns-56.awsdns-07.com
ns-852.awsdns-42.net
ns-1448.awsdns-53.org
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.google.com include:sendgrid.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=0;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 3 found
google._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
6 records- google-site-verification=Jrti9nCsKtta2IMg7OFM4zfEt97mZQsNpnFPI9aB7-4
- google-site-verification=WRqKk8l5muN8f2gjvP-0cfomfP4vb59G8UXeD8dN1TY
- google-site-verification=qzBNrD1Cpn1gkop3-Iva6ythmPfN19q5OLNLLp30Vj4
- SPFv=spf1 include:_spf.google.com include:sendgrid.net -all
- MS=ms11919814
- apple-domain-verification=cXc9IwjDS0J5dA8m
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