Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
microexcel.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 07:22:08 UTC · ↺ Refresh
MX Hostnames
- microexcel-com.mail.protection.outlook.com
MX Priorities
- microexcel-com.mail.protection.outlook.com: 0
A / AAAA Records
- 208.67.83.15 (no PTR)
Mail Server IPs
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-01.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-01.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns2-01.azure-dns.net
ns3-01.azure-dns.org
ns4-01.azure-dns.info
ns1-01.azure-dns.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=s; aspf=s; pct=100; rf=afrf; ri=14400; sp=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 3 found
default._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- bc8lp4klbt6kjvsqh52fropkt6
- D4468357
- gcng90fhmblcpsfaa1impk99ce
- google-site-verification=5ZNE5mbH78GfBnUMshxplWKoTCt_sKVJFFj325sQylE
- google-site-verification=_wpL_L0HiqwFC3P0bRWacpfxU_uTDauMJP6DERk8wCc
- j9ac8g6m25pm3jhuojpa01lb4p
- kftjplp77t99p0n6lk8b4judq
- MS=ms18060511
- SPFv=spf1 include:spf.protection.outlook.com -all
- +zWjU/pZolWlBl/Mhd4MVVYL/pVjy9iMod44vQe8EDXTBhJ8rkE/I2R8Gx4N85nIonxFrRaDRa1jSP9nyY8R3g==
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