Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
altamira-us.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 20:56:04 UTC · ↺ Refresh
MX Hostnames
- altamiraus-com02b.mail.protection.outlook.com
MX Priorities
- altamiraus-com02b.mail.protection.outlook.com: 10
A / AAAA Records
- 192.124.249.113 ↩ cloudproxy10113.sucuri.net
Mail Server IPs
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.beartech.net hostmaster.beartech.net 2026030201 10800 3600 1209600 3600
Primary NS (mname)
ns1.beartech.net
Admin Email (rname)
hostmaster@beartech.net
Serial
2026030201
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2.beartech.net
ns1.beartech.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:72.167.126.86 ip4:8.29.157.200 ip4:72.215.4.78 ip4:168.245.40.98 ip4:149.72.32.137 ip4:64.110.128.17 include:relay.mailchannels.net include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
5 records- tgoj505079cnk4b0v2o961c5o4
- d2i5cp2pmlsaaql8bncq4volp9
- SPFv=spf1 ip4:72.167.126.86 ip4:8.29.157.200 ip4:72.215.4.78 ip4:168.245.40.98 ip4:149.72.32.137 ip4:64.110.128.17 include:relay.mailchannels.net include:spf.protection.outlook.com -all
- MS=ms93092044
- k01qa78r7bohelp1jk9juvncbj
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