Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
merichemtech.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 14:15:00 UTC · ↺ Refresh
MX Hostnames
- merichemtech-com.mail.protection.outlook.com
MX Priorities
- merichemtech-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.144.184 (no PTR)
- 104.21.10.65 (no PTR)
- 2606:4700:3036::6815:a41
- 2606:4700:3034::ac43:90b8
Mail Server IPs
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
SOA Record
Raw SOA
leonard.ns.cloudflare.com dns.cloudflare.com 2399006946 10000 2400 604800 1800
Primary NS (mname)
leonard.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399006946
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
tricia.ns.cloudflare.com
leonard.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1:d:s;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
7 records- d365mktkey=b79dSP1goTVoPVYXFsaDim5j8VA8nI7bRcUvJuwF2ksx
- d365mktkey=tp8Ku7QOT3DmPSYxm1MmENrQ0GbMh0xBg0IoIvIucogx
- google-site-verification=WCO9Nx7ocQ9kaB2u-hm9-20im314MDI0j9BdLPA0aYA
- SPFv=spf1 include:spf.protection.outlook.com -all
- _globalsign-domain-verification=_mc_Y-wppfcttU1yNagdaGyREGBUv6uhiw6N9CuW_u
- _globalsign-domain-verification=gVMtMZlUqQG9CQAJQ1gEEOaG_01JkBziVMioNwOVb3
- d365mktkey=FqD3LIXmU71bHFby2dEEv9Nc8S64rgvn4BIfydX95sMx
Full email verification for merichemtech.com
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