Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
echoposter.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 15:35:13 UTC · ↺ Refresh
MX Hostnames
- alt3.aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt4.aspmx.l.google.com
- aspmx.l.google.com
- alt1.aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
A / AAAA Records
- 99.84.160.4
- 99.84.160.60
- 99.84.160.113
- 99.84.160.48
- 2600:9000:20e9:9200:1d:8b2a:2b00:93a1
- 2600:9000:20e9:5200:1d:8b2a:2b00:93a1
- 2600:9000:20e9:7c00:1d:8b2a:2b00:93a1
- 2600:9000:20e9:1a00:1d:8b2a:2b00:93a1
- 2600:9000:20e9:4000:1d:8b2a:2b00:93a1
- 2600:9000:20e9:800:1d:8b2a:2b00:93a1
- 2600:9000:20e9:be00:1d:8b2a:2b00:93a1
- 2600:9000:20e9:e600:1d:8b2a:2b00:93a1
Mail Server IPs
- 172.253.63.27 ↩ bi-in-f27.1e100.net
- 2607:f8b0:4004:c0b::1b ↩ bj-in-f27.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.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
SOA Record
Raw SOA
betty.ns.cloudflare.com dns.cloudflare.com 2397688828 10000 2400 604800 1800
Primary NS (mname)
betty.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397688828
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
betty.ns.cloudflare.com
nile.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:mailgun.org include:_spf.google.com include:26147933.spf08.hubspotemail.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
google._domainkey
mail._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- google-site-verification=sTzAegcPiLYIqvmFpIz4XQjVHB5pdI216QDXul1KyaU
- SPFv=spf1 include:mailgun.org include:_spf.google.com include:26147933.spf08.hubspotemail.net ~all
- brevo-code:fbe0e9a0c266a84bd275690314259f2d
- google-site-verification=dg0qlCpod8OBlMXRGwFq29ix_h6E3fIyzW0BaMFqsEs
Full email verification for echoposter.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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