Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
jamsoft.pe
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 05:22:22 UTC · ↺ Refresh
MX Hostnames
- jamsoft-pe.mail.protection.outlook.com
MX Priorities
- jamsoft-pe.mail.protection.outlook.com: 0
A / AAAA Records
- 192.99.207.151 ↩ h2.a1center.net
Mail Server IPs
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
SOA Record
Raw SOA
ns71.aqphost.com root.ip216.ip-51-79-58.net 2026021701 3600 1800 1209600 86400
Primary NS (mname)
ns71.aqphost.com
Admin Email (rname)
root@ip216.ip-51-79-58.net
Serial
2026021701
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns72.aqphost.com
ns71.aqphost.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:192.99.207.151 ip4:51.79.58.216 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 3 found
default._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
1 record- SPFv=spf1 ip4:192.99.207.151 ip4:51.79.58.216 include:spf.protection.outlook.com -all
Full email verification for jamsoft.pe
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits