Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hormann.us
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 22:27:54 UTC · ↺ Refresh
MX Hostnames
- hormann-us.mail.protection.outlook.com
MX Priorities
- hormann-us.mail.protection.outlook.com: 0
A / AAAA Records
- 100.24.208.197 ↩ ec2-100-24-208-197.compute-1.amazonaws.com
- 2600:1f18:170e:8000:bac0:bd3c:3c9a:abe2 (no PTR)
Mail Server IPs
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.cscdns.net hostmaster.cscdns.net 2017110991 28800 7200 604800 14400
Primary NS (mname)
dns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2017110991
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
14400s
Nameservers (NS)
dns1.cscdns.net
dns2.cscdns.net
SPF Record
✓ Strict (-all)
v=spf1 a include:spf.servicemail24.de ip4:212.223.17.114/26 include:_spf.createsend.com ip4:195.122.144.82 include:americaneagle.com ip4:167.206.4.0/24 include:aspmx.pardot.com ip4:35.130.117.99 ip4:50.221.208.219 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ 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
7 records- teamviewer-sso-verification=90e11ef0226d480b8142302d4f8c0345
- b8DJU/aC/buILqGrQZSc/Uywi/UBM2DzYih9YnBJgVU/q/8ACyyGhe2FZ/IngBnPtj3j76nMsKl4Fn5QTXDPEg==
- atlassian-domain-verification=kXkpf50GKE0Ac3YVFD8KyRXzebCw2I5neROA7r8dyGHpC/PU3g/qq6rbGI83rTau
- SPFv=spf1 a include:spf.servicemail24.de ip4:212.223.17.114/26 include:_spf.createsend.com ip4:195.122.144.82 include:americaneagle.com ip4:167.206.4.0/24 include:aspmx.pardot.com ip4:35.130.117.99 ip4:50.221.208.219 -all
- MS=ms13470937
- m30j68pr4y54x1tq069x2gnwzcwc9t1m
- apple-domain-verification=9yeCSU3WyuIJgtB8
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