Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
herzogmeier.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 08:33:36 UTC · ↺ Refresh
MX Hostnames
- herzogmeier-com.mail.protection.outlook.com
MX Priorities
- herzogmeier-com.mail.protection.outlook.com: 50
A / AAAA Records
- 199.232.192.247 (no PTR)
- 199.232.196.247 (no PTR)
Mail Server IPs
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
chuck.ns.cloudflare.com dns.cloudflare.com 2400561789 10000 2400 604800 1800
Primary NS (mname)
chuck.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400561789
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
chuck.ns.cloudflare.com
zita.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:50.226.217.96/28 ip4:50.226.221.122/32 ip4:74.206.98.148/32 ip4:72.28.104.100/29 ip4:64.95.184.64 ip4:64.94.224.73 ip4:63.251.162.90 include:spf.protection.outlook.com include:_spf.ncm20_com._d.easydmarc.pro include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict 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
✓ 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- MS=ms30592767
- _globalsign-domain-verification=7J2PCk67jiBDDaLBtZPieaxKD9evTODbNZnzSctD3Y
- apple-domain-verification=QJkLPquKUW1jq7hP
- duo_sso_verification=vSNXlZceKXvawwU2TUZxGzjxurWlmaveIDhzTjXPDT3YwcfHMaoU31c5obQHD3ZY
- oh0gov6cih6bd302e0jfcglt8k
- parsec-domain-verification=td_2Vu9JTdJE4lwMF0VKsKf4QO6m0Y
- SPFv=spf1 a mx ip4:50.226.217.96/28 ip4:50.226.221.122/32 ip4:74.206.98.148/32 ip4:72.28.104.100/29 ip4:64.95.184.64 ip4:64.94.224.73 ip4:63.251.162.90 include:spf.protection.outlook.com include:_spf.ncm20_com._d.easydmarc.pro include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for herzogmeier.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits