Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
structural.net
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 04:47:59 UTC · ↺ Refresh
MX Hostnames
- structural-net.mail.protection.outlook.com
MX Priorities
- structural-net.mail.protection.outlook.com: 10
A / AAAA Records
- 141.193.213.11 (no PTR)
- 141.193.213.10 (no PTR)
Mail Server IPs
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
ns10.dnsmadeeasy.com dns.dnsmadeeasy.com 2009010838 43200 3600 1209600 180
Primary NS (mname)
ns10.dnsmadeeasy.com
Admin Email (rname)
dns@dnsmadeeasy.com
Serial
2009010838
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns13.dnsmadeeasy.com
ns10.dnsmadeeasy.com
ns15.dnsmadeeasy.com
ns14.dnsmadeeasy.com
ns11.dnsmadeeasy.com
ns12.dnsmadeeasy.com
SPF Record
✓ Strict (-all)
v=spf1 include:amazonses.com include:spf_4.taleo.net include:spf.protection.outlook.com include:_spf.createsend.com include:_netblocks.structuralit.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
12 records- duo_sso_verification=tcfW195T0drdRbN6UdHcLYycEcSN0YJVjzyJ5ruzpuDXEZRgHmFrMsUaHrCcgjb0
- autodesk-domain-verification=iPyRtj5L2ypBk4DX4r3P
- 7fvvsul9ufp1pu7s2qtsq3030s
- 881fqrgcul4dt147f9rmojpqm2
- p3pescd4gdleg0imafev2vpj0h
- erjti2fvmbvgp7vvb88bobu26
- SPFv=spf1 include:amazonses.com include:spf_4.taleo.net include:spf.protection.outlook.com include:_spf.createsend.com include:_netblocks.structuralit.com -all
- bluebeam-verification=3kfqjsdqt3wnu2d3hlhjzlt4ly8m8y
- MS=ms28408908
- 6Yy8yMVW45bK1ognuvoq+hHUxLukBkh71Ay2YsRmA1G0hBxbdCM9+knbHhWHzh4eBdnlPev5HmQ/sPBZJIhHOA==
- 3qll7r24un2vsolgqtlejf6q86
- apple-domain-verification=ZjN0gZX2IEb2q5LU
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