Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
suffolkconstruction.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 06:27:29 UTC · ↺ Refresh
MX Hostnames
- suffolkconstruction-com.mail.protection.outlook.com
MX Priorities
- suffolkconstruction-com.mail.protection.outlook.com: 1
A / AAAA Records
- 198.49.23.145 (no PTR)
- 198.185.159.144 (no PTR)
- 198.185.159.145
- 198.49.23.144
Mail Server IPs
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.p01.nsone.net hostmaster.nsone.net 1694444437 43200 7200 1209600 3600
Primary NS (mname)
dns1.p01.nsone.net
Admin Email (rname)
hostmaster@nsone.net
Serial
1694444437
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
dns4.p03.nsone.net
ns01.squarespacedns.com
dns1.p03.nsone.net
ns02.squarespacedns.com
dns3.p03.nsone.net
ns03.squarespacedns.com
dns2.p03.nsone.net
ns04.squarespacedns.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.us.exclaimer.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
6 records- MS=ms44804477
- ecostruxure-it-verification=cc17a01a-c46d-43f8-ab11-1e1cd173bf17
- _kbx1v1351hytkdn5tb5p4vrx6bhlav9
- SPFv=spf1 include:spf.protection.outlook.com include:spf.us.exclaimer.net -all
- xeTICkD2wf65sBnZtcexo2O3X1l+C2eqDb78pfaYWW6oHM2Ii8BDm82nc+lKj/xWmw5KG57+O9EneIkUSntC3Q==
- ZOOM_verify_NalrTurQTtuuTfNNn2cXnA
Full email verification for suffolkconstruction.com
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