Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
resuelve.mx
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 16:58:35 UTC · ↺ Refresh
MX Hostnames
- alt4.aspmx.l.googlemail.com
- aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt3.aspmx.l.googlemail.com
- alt2.aspmx.l.google.com
MX Priorities
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt3.aspmx.l.googlemail.com: 10
- alt4.aspmx.l.googlemail.com: 10
- alt1.aspmx.l.google.com: 5
A / AAAA Records
- 3.168.102.47 ↩ server-3-168-102-47.jfk52.r.cloudfront.net
- 3.168.102.122 ↩ server-3-168-102-122.jfk52.r.cloudfront.net
- 3.168.102.84 ↩ server-3-168-102-84.jfk52.r.cloudfront.net
- 3.168.102.88 ↩ server-3-168-102-88.jfk52.r.cloudfront.net
Mail Server IPs
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 172.253.63.27 ↩ bi-in-f27.1e100.net
- 2607:f8b0:4004:c1d::1a ↩ ww-in-f26.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
SOA Record
Raw SOA
ns-656.awsdns-18.net awsdns-hostmaster.amazon.com 2020111701 7200 900 1209600 86400
Primary NS (mname)
ns-656.awsdns-18.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
2020111701
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1173.awsdns-18.org
ns-129.awsdns-16.com
ns-1881.awsdns-43.co.uk
ns-656.awsdns-18.net
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.google.com include:mailgun.org include:mail.zendesk.com include:customeriomail.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=25;rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 25% of failing messages only
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
6 records- 9DA-6HG-3FR
- MS=ms99658301
- TAILSCALE-viD6twgzux8xqtJghXdO
- google-site-verification=-PV6Srb_1ylPXMY7AHXfrYbUWb04gzXR6ZpLChnWXR4
- google-site-verification=TiIOnF3FHz-m7WEVbI8QDqJXF0zuyL7iGYrKbPfDTxA
- SPFv=spf1 include:_spf.google.com include:mailgun.org include:mail.zendesk.com include:customeriomail.com -all
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