Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mta.info
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 05:01:09 UTC · ↺ Refresh
MX Hostnames
- mta-info.mail.protection.outlook.com
MX Priorities
- mta-info.mail.protection.outlook.com: 0
A / AAAA Records
- 23.200.88.81 ↩ a23-200-88-81.deploy.static.akamaitechnologies.com
- 23.200.88.54 ↩ a23-200-88-54.deploy.static.akamaitechnologies.com
Mail Server IPs
- 52.101.9.19 ↩ mail-blapr09cu00103.inbound.protection.outlook.com
- 52.101.8.50 ↩ mail-dm6pr09cu00202.inbound.protection.outlook.com
- 52.101.11.12 ↩ mail-sa9pr09cu00104.inbound.protection.outlook.com
- 52.101.8.52 ↩ mail-ds0pr09cu00104.inbound.protection.outlook.com
- 2a01:111:f403:f90e::1 ↩ mail-sa9pr09cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f904:: ↩ mail-dm6pr09cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f900::1 ↩ mail-blapr09cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f904::1 ↩ mail-ds0pr09cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-49.akam.net hostmaster.akamai.com 1561475185 86400 10000 604800 86400
Primary NS (mname)
ns1-49.akam.net
Admin Email (rname)
hostmaster@akamai.com
Serial
1561475185
Refresh
86400s
Retry
10000s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
a3-65.akam.net
a7-67.akam.net
a4-66.akam.net
a20-67.akam.net
a22-64.akam.net
a1-116.akam.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:rnmk.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
11 records- google-site-verification=eS871ulBY9L2ASjiKmQThdsiBYLSropXKapBUxIwFHk
- apple-domain-verification=xI8vaufFTy87QBGZZy1GIErbnRVFNu4WUcbBIDw3kyU
- qjg8j0qqm91ptgtdqssv77915rry476g
- CTHGy0oMMQmf9AWEZF4y1
- SPFv=spf1 include:spf.protection.outlook.com include:rnmk.com -all
- google-site-verification=Y7J516HkoXUlhw9ZMDsC5te7D_4xCspsagx26payWro
- google-site-verification=hNrIpvOLjkzfhsjrpJ_JdjtiguXd0EO9LswrEjuW4WI
- google-site-verification=lLkA6cBY9Vzawk-OlgcnjloWzTobyPiutXS4zIOjPQ4
- MS=ms45505706
- ciscocidomainverification=7f19b28c16f3dd09e34f26f5f729795203753f86be407f37dac076b83d3bf0f8
- adobe-idp-site-verification=7ac95e80f6892d4435b0fdd34a05460175f361cebdde988cbb81a197907ffc60
Full email verification for mta.info
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