Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mercacentro.com.co
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 23:54:04 UTC · ↺ Refresh
MX Hostnames
- ASPMX.L.GOOGLE.com
- ALT2.ASPMX.L.GOOGLE.com
- ALT3.ASPMX.L.GOOGLE.com
- mx-01-us-west-2.prod.hydra.sophos.com
- ALT1.ASPMX.L.GOOGLE.com
- ALT4.ASPMX.L.GOOGLE.com
- mx-02-us-west-2.prod.hydra.sophos.com
MX Priorities
- alt1.aspmx.l.google.com: 12
- mx-02-us-west-2.prod.hydra.sophos.com: 2
- alt4.aspmx.l.google.com: 15
- mx-01-us-west-2.prod.hydra.sophos.com: 1
- aspmx.l.google.com: 10
- alt2.aspmx.l.google.com: 12
- alt3.aspmx.l.google.com: 15
A / AAAA Records
- 54.235.109.100 ↩ ec2-54-235-109-100.compute-1.amazonaws.com
Mail Server IPs
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 34.215.37.215 ↩ ec2-34-215-37-215.us-west-2.compute.amazonaws.com
- 44.234.222.180 ↩ ec2-44-234-222-180.us-west-2.compute.amazonaws.com
- 50.112.72.129 ↩ ec2-50-112-72-129.us-west-2.compute.amazonaws.com
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
- 142.250.31.27 ↩ bj-in-f27.1e100.net
- 2607:f8b0:4004:c1d::1a ↩ ww-in-f26.1e100.net
SOA Record
Raw SOA
nameserver01.mi.com.co hostmaster.mercacentro.com.co 2025050602 10800 3600 1209600 3600
Primary NS (mname)
nameserver01.mi.com.co
Admin Email (rname)
hostmaster@mercacentro.com.co
Serial
2025050602
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
nameserver02.mi.com.co
nameserver04.mi.com.co
nameserver03.mi.com.co
nameserver01.mi.com.co
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:_spf_uswest2.prod.hydra.sophos.com include:_spf.embluemail.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]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 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
3 records- sophos-domain-verification=b6690ef904079a5bbb27ff53399249b739bf5a26
- sophos-domain-verification=cd728deb0f1e8c62a9f285295f3f8f6802bfa50472a78782ac9a2dc6394a4995
- SPFv=spf1 include:_spf.google.com include:_spf_uswest2.prod.hydra.sophos.com include:_spf.embluemail.com ~all
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