Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
harringtonhospital.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 09:17:34 UTC · ↺ Refresh
MX Hostnames
- harringtonhospital-org.mail.protection.outlook.com
MX Priorities
- harringtonhospital-org.mail.protection.outlook.com: 10
A / AAAA Records
- 23.185.0.2 (no PTR)
- 2620:12a:8001::2 (no PTR)
- 2604:2dc0:101:200::2f3c
Mail Server IPs
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns9.greentreehosting.net root.ns9.greentreehosting.net 2025010810 3600 600 1209600 3600
Primary NS (mname)
ns9.greentreehosting.net
Admin Email (rname)
root@ns9.greentreehosting.net
Serial
2025010810
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns9.greentreehosting.net
ns20.greentreedns.net
ns30.greentreedns.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:66.189.126.100 ip4:66.189.126.66 ip4:66.189.126.110 include:_spf.google.com include:spf.zixsmbhosted.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ 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- google-site-verification=uS8ceNytB7O_l7lDmnhP-9oNDRbSlfHwPPDI_4ZAsqE
- MS=ms23342982
- MS=EF306D10C06492210E6D6164C6D9E49D6B31C895
- SPFv=spf1 ip4:66.189.126.100 ip4:66.189.126.66 ip4:66.189.126.110 include:_spf.google.com include:spf.zixsmbhosted.com include:spf.protection.outlook.com ~all
- c0wz2j9zqy1syxzg9c801w003xj5bd1c
- duo_sso_verification=vi8W6xNmEbrMUFdqqpP0IXQDqT2r9NJD0004ETpznux06qff7EMWPPzuWaTBUyjG
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