Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
guttenberghospital.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 08:28:36 UTC · ↺ Refresh
MX Hostnames
- guttenberghospital-org.mail.protection.outlook.com
MX Priorities
- guttenberghospital-org.mail.protection.outlook.com: 10
A / AAAA Records
- 141.193.213.11 (no PTR)
- 141.193.213.10 (no PTR)
Mail Server IPs
- 52.101.9.17 (no PTR)
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.airstreamcomm.net support.wins.net 2026031803 3600 1800 1209600 86400
Primary NS (mname)
ns1.airstreamcomm.net
Admin Email (rname)
support@wins.net
Serial
2026031803
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.airstreamcomm.net
ns2.airstreamcomm.net
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ip4:192.110.200.14 +ip4:64.33.128.70 +ip4:68.65.40.0/26 +include:_spf.airstreamcomm.net +include:spf.protection.outlook.com +include:spf.mandrillapp.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=none;adkim=r;aspf=r;pct=100;fo=1;rf=afrf;ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
3 records- SPFv=spf1 +a +mx +ip4:192.110.200.14 +ip4:64.33.128.70 +ip4:68.65.40.0/26 +include:_spf.airstreamcomm.net +include:spf.protection.outlook.com +include:spf.mandrillapp.com -all
- mandrill_verify.B-EJ6bxqRIVo7Q2nM_9DxQ
- MS=3C601BF5EDC120934D675F39B7D2670D60154B45
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