Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
merco.info
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 10:01:46 UTC · ↺ Refresh
MX Hostnames
- merco-info.mail.protection.outlook.com
MX Priorities
- merco-info.mail.protection.outlook.com: 10
A / AAAA Records
- 5.39.20.51 ↩ das.grupo-aei.net
Mail Server IPs
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.cdmon.net hostmaster.merco.info 1 10800 3600 604800 3600
Primary NS (mname)
ns1.cdmon.net
Admin Email (rname)
hostmaster@merco.info
Serial
1
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns4.cdmondns-01.org
ns3.cdmon.net
ns2.cdmon.net
ns1.cdmon.net
ns5.cdmondns-01.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:60.0.0.0/24 ip4:46.16.61.0/24 ip4:185.195.96.0/24 ip6:2a01:111:f403:c207::3/128 include:spf.sendinblue.com include:spf.acumbamail.com include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- ylJETBXKeo5nYvCOT8LxgZbfsyV1Nt7_DmlbIsXhlQA
- SPFv=spf1 ip4:60.0.0.0/24 ip4:46.16.61.0/24 ip4:185.195.96.0/24 ip6:2a01:111:f403:c207::3/128 include:spf.sendinblue.com include:spf.acumbamail.com include:spf.protection.outlook.com -all
- MS=ms22080536
- google-site-verification=4LkzGlpLhoKGHiX3_LKhOP-p7uLCImvmU39iYAvh6PM
- Sendinblue-code:8fb56289121e475b0664c6998f14f085
- aRGDki6lgq6IjfzVOv2ndL1ezu8vibVvBaalF-bhFX0
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