Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hero-era.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 06:57:05 UTC · ↺ Refresh
MX Hostnames
- heroera-com01b.mail.protection.outlook.com
MX Priorities
- heroera-com01b.mail.protection.outlook.com: 0
A / AAAA Records
- 13.69.228.40 (no PTR)
- 40.113.90.202 (no PTR)
Mail Server IPs
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
miles.ns.cloudflare.com dns.cloudflare.com 2399619715 10000 2400 604800 1800
Primary NS (mname)
miles.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399619715
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
zelda.ns.cloudflare.com
miles.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:193.117.252.74 include:spf.protection.outlook.com include:sendgrid.net include:26968872.spf07.hubspotemail.net -all
📊 DNS lookups: 3/10
✓ 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
3 records- mscid=aL6ES7CuCOmTK2b7mA5a7d2uItXSaMkw0zOYlmk2XyrwhHG59RTjw+1WetpnUpJSQJ9BwSUQHOiObI1/11gNKg==
- SPFv=spf1 ip4:193.117.252.74 include:spf.protection.outlook.com include:sendgrid.net include:26968872.spf07.hubspotemail.net -all
- google-site-verification=T9Ebz8BPMX-GnAwpQyiZLKsQbqFAVRgXa8vcBpSKZgs
Full email verification for hero-era.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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