Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
isoflexpkg.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 21:10:21 UTC · ↺ Refresh
MX Hostnames
- isoflexpkg-com.mail.protection.outlook.com
MX Priorities
- isoflexpkg-com.mail.protection.outlook.com: 0
A / AAAA Records
- 69.167.170.191 (no PTR)
Mail Server IPs
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.wwwroot.net support.unlimitednet.us 2026040105 3600 1800 1209600 86400
Primary NS (mname)
ns1.wwwroot.net
Admin Email (rname)
support@unlimitednet.us
Serial
2026040105
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.wwwroot.net
ns1.wwwroot.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:128.92.64.194 ip4:107.127.238.162 ip4:12.1.166.178 ip4:12.193.220.230 ip4:12.1.169.234 ip4:4.8.198.218 ip4:32.132.145.102 ip4:107.127.238.16 include:spf.protection.outlook.com include:spf.myconnectwise.net include:spf.us1.defend.egress.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=none;adkim=r;aspf=r;pct=50;fo=0;rf=afrf;ri=86400;rua=mailto:[email protected],mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
⚠ Policy applies to 50% of failing messages only
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
default._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 ip4:128.92.64.194 ip4:107.127.238.162 ip4:12.1.166.178 ip4:12.193.220.230 ip4:12.1.169.234 ip4:4.8.198.218 ip4:32.132.145.102 ip4:107.127.238.16 include:spf.protection.outlook.com include:spf.myconnectwise.net include:spf.us1.defend.egress.com -all
- MS=ms12943120
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