Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cpos.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 14:15:13 UTC · ↺ Refresh
MX Hostnames
- alt1.aspmx.l.google.com
- aspmx3.googlemail.com
- aspmx2.googlemail.com
- alt2.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- aspmx2.googlemail.com: 10
- aspmx3.googlemail.com: 10
A / AAAA Records
- 199.60.103.9
- 199.60.103.109
Mail Server IPs
- 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::1a ↩ dj-in-f26.1e100.net
- 172.253.122.26 ↩ bh-in-f26.1e100.net
- 2607:f8b0:4004:c1d::1b ↩ ww-in-f27.1e100.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
ns-477.awsdns-59.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-477.awsdns-59.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-700.awsdns-23.net
ns-1192.awsdns-21.org
ns-1782.awsdns-30.co.uk
ns-477.awsdns-59.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:341783808.spf06.hubspotemail.net include:_spf.safewebservices.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; adkim=s; aspf=s; rua=mailto:[email protected],mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._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
8 records- google-site-verification=EeyHziOY8HbxbHKAjkuXGWb_MmKrFyUgQcqlDqBevJA
- nordpass-domain-verification=575080a76f0e4eefaf4976d743fb5258
- stripe-verification=d61c99248ddb8ac82569ad1fc78d198cfdd820c2a346e44c7d98608341f46e12
- SPFv=spf1 include:_spf.google.com include:341783808.spf06.hubspotemail.net include:_spf.safewebservices.com ~all
- 1password-site-verification=PH3QD3OAKFCC7EERQUZ5TVIANI
- MS=ms90003365
- brevo-code:d731e2c9f5c9680791bd1cce7a336bb6
- facebook-domain-verification=pct1cq8cgt4wyhp7xwv36q6t2lcpup
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