Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
northfieldhospital.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 05:58:48 UTC · ↺ Refresh
MX Hostnames
- northfieldhospital-org.mail.protection.outlook.com
MX Priorities
- northfieldhospital-org.mail.protection.outlook.com: 0
A / AAAA Records
- 72.10.49.178 ↩ jukeboxprint.com
Mail Server IPs
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-38.azure-dns.com shoyats.northfieldhospital.org 93 3600 600 604800 30
Primary NS (mname)
ns1-38.azure-dns.com
Admin Email (rname)
shoyats@northfieldhospital.org
Serial
93
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
30s
Nameservers (NS)
ns2-38.azure-dns.net
ns3-38.azure-dns.org
ns4-38.azure-dns.info
ns1-38.azure-dns.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:206.10.124.7 ip4:209.236.101.4 ip4:206.10.124.3 ip4:206.10.124.13 include:spf.protection.outlook.com include:spf.constantcontact.com include:sendgrid.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; sp=reject; aspf=s; adkim=s;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
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
8 records- SPFv=spf1 ip4:206.10.124.7 ip4:209.236.101.4 ip4:206.10.124.3 ip4:206.10.124.13 include:spf.protection.outlook.com include:spf.constantcontact.com include:sendgrid.net -all
- BPL=3480170
- uv31ih83320eghnr017jb7e6
- mtddrd9529n299pa4b1vui8msg
- 64b7260c7766c37e63d49d342a2ee58101a23568afba21974c
- amazonses:tBpCfS82CNTRRNzAkoVZmXRs81LQtOoIYddxKckruHg=
- google-site-verification=YBRNr-9rb4HX0Cm0pItDoO50BHRwVRubAlCCASeW52g
- cisco-ci-domain-verification=1935518f38626774842da783ff7284317e4b2e726ac27e7155326fbf6653fb7d
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