Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
macserv.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 00:56:05 UTC · ↺ Refresh
MX Hostnames
- macserv-com.mail.protection.outlook.com
MX Priorities
- macserv-com.mail.protection.outlook.com: 0
A / AAAA Records
- 162.159.134.42 (no PTR)
- 162.159.135.42 (no PTR)
- 2606:4700:7::a29f:872a
- 2606:4700:7::a29f:862a
Mail Server IPs
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
natasha.ns.cloudflare.com dns.cloudflare.com 2398298917 10000 2400 604800 1800
Primary NS (mname)
natasha.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398298917
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
natasha.ns.cloudflare.com
roman.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;rua=mailto:[email protected],mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected];fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
12 records- google-site-verification=2SP44B82uwtDrax11kZdybITHIe89YPwoT0YYsRwMFQ
- google-site-verification=NFC8P6gEDEjSqtb3_DBryN4sNbKltnnMUu6hHIqROYU
- google-site-verification=sQ2llxLKT5vbfkHxhYYy9wmy6KYp3IMKD0RJgmilPIE
- ppe-f02bde7d75a67e3278585adfe1e8c7f7f2dece77
- SPFv=spf1 include:spf.protection.outlook.com -all
- yahoo-verification-key=1ATbUuCedb64FVBDiMoAptcQDeh0O7rHBRI2inwsai4=
- MS=ms30190085
- apple-domain-verification=HWGRhTAHrZDkKXxs
- apple-domain-verification=zUxqeNG_cDuZ_DKyoo740SYteFZdAw7d-pgkkd0SM9o
- ca3-ce13f576de064075bd8f403894c76693
- easydmarc-verification:408d9b1f-0350-46fa-a9a7-5e54c313b846
- facebook-domain-verification=6gcv880j43x0fv1f449rpxxh1lqvm3
Full email verification for macserv.com
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