Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
melder.io
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 08:41:08 UTC · ↺ Refresh
MX Hostnames
- SMTP.GOOGLE.COM
MX Priorities
- smtp.google.com: 1
A / AAAA Records
- 104.21.4.108 (no PTR)
- 172.67.132.1
- 2606:4700:3030::6815:46c
- 2606:4700:3033::ac43:8401
Mail Server IPs
- 172.253.63.27 ↩ bi-in-f27.1e100.net
- 172.253.122.26 ↩ bh-in-f26.1e100.net
- 172.253.115.26 ↩ bg-in-f26.1e100.net
- 172.253.115.27 ↩ bg-in-f27.1e100.net
- 172.253.122.27 ↩ bh-in-f27.1e100.net
- 2607:f8b0:4004:c06::1a ↩ bg-in-f26.1e100.net
- 2607:f8b0:4004:c09::1b ↩ bh-in-f27.1e100.net
- 2607:f8b0:4004:c09::1a ↩ bh-in-f26.1e100.net
- 2607:f8b0:4004:c06::1b ↩ bg-in-f27.1e100.net
SOA Record
Raw SOA
anderson.ns.cloudflare.com dns.cloudflare.com 2396435691 10000 2400 604800 1800
Primary NS (mname)
anderson.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396435691
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
anderson.ns.cloudflare.com
joselyn.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:instantly.ai include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected], mailto:[email protected]; pct=100; adkim=s; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected], mailto:[email protected]
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 392 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
4 records- workos-domain-verification=151a69b9212025b1564e29665c508fe0af1bf61f
- MS=ms92067171
- oneleet-domain-verification-e565ae1f-d48c-4766-a6e0-3a041b99f622
- SPFv=spf1 include:_spf.google.com include:instantly.ai include:spf.protection.outlook.com ~all
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