Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
iyfnet.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-03 16:19:06 UTC · ↺ Refresh
MX Hostnames
- iyfnet-org.mail.protection.outlook.com
MX Priorities
- iyfnet-org.mail.protection.outlook.com: 10
A / AAAA Records
- 23.185.0.2 (no PTR)
Mail Server IPs
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
dns.syssrc.com broswell.syssrc.com 2024073101 43200 7200 1209600 3600
Primary NS (mname)
dns.syssrc.com
Admin Email (rname)
broswell@syssrc.com
Serial
2024073101
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns3.syssrc.com
dns.syssrc.com
backdns.syssrc.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:docebosaas.com ip4:209.124.174.32/28 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
3 records- 20191001200152s1cyrdwwgqdnpl2tzyj0990tjpcir056bsjoqrgyzu4ttgoyp
- SPFv=spf1 include:spf.protection.outlook.com include:docebosaas.com ip4:209.124.174.32/28 ~all
- google-site-verification=VMo6fYmpYEemQ-ghaL5V_Hk83zh1_pftd3GHRKOYXn8
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