Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
commercialobserver.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 06:44:27 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- alt4.aspmx.l.google.com
- aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt1.aspmx.l.google.com
MX Priorities
- alt4.aspmx.l.google.com: 10
- aspmx.l.google.com: 1
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- alt3.aspmx.l.google.com: 10
A / AAAA Records
- 192.0.66.47
- 2a04:fa87:fffd::c000:422f
Mail Server IPs
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
- 172.253.63.26 ↩ bi-in-f26.1e100.net
- 2607:f8b0:4004:c08::1a ↩ bi-in-f26.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.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
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
SOA Record
Raw SOA
ns1.dnsimple.com admin.dnsimple.com 1436198443 86400 7200 604800 300
Primary NS (mname)
ns1.dnsimple.com
Admin Email (rname)
admin@dnsimple.com
Serial
1436198443
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1.dnsimple.com
ns2.dnsimple.com
ns3.dnsimple.com
ns4.dnsimple.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:aspmx.sailthru.com include:_spf.google.com include:spf.mandrillapp.com include:_spf.salesforce.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
8 records- google-site-verification=ZmSwMJTUqKv7oIE2SjjJQHnoJUvlp8y-HZAazPCDnD8
- pardot392292=bc001242a961ef80e2085cc58d14b4d863930150f98278c37061d78a430c3dbd
- tollbit-domain-verification=c7c6fe89ae7c9b9f827a37c1e6b9df2928ddef4f359956b7fe1ecedd3e7e3109
- SPFv=spf1 a mx include:aspmx.sailthru.com include:_spf.google.com include:spf.mandrillapp.com include:_spf.salesforce.com ~all
- yahoo-verification-key=E7jRcE+CHNz640dezu5zf1Pe9MCV+3muux2RPljI0eQ=
- ALIAS for observer-media.go-vip.net
- facebook-domain-verification=w4scy21v9mmfoobjb42na7scimq6ta
- facebook-domain-verification=y9qrvmwfowmsuk7usalc8npdqkm7t1
Full email verification for commercialobserver.com
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