Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
highbyte.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 21:13:35 UTC · ↺ Refresh
MX Hostnames
- highbyte-com.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 199.60.103.81
- 199.60.103.181
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
dns1.registrar-servers.com
dns2.registrar-servers.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:5505680.spf10.hubspotemail.net include:email.prnewswire.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; aspf=r; adkim=r
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
7 records- google-site-verification=jnI_ryImHA1r8G-7Bh8_eJA4Z0Wws7sBBKm3WVS-Y2k
- google-site-verification=udeq5WdVj2JE8xaD8g8fdUdpWITN5Tg9SEe0KcUx7Q8
- atlassian-domain-verification=ZPFJq/EWnK6GE5a6nmrAq/4ssWonNwAQE/Z/P91dsBOadfqfiWFjXhbraGtOqo7d
- SPFv=spf1 include:spf.protection.outlook.com include:5505680.spf10.hubspotemail.net include:email.prnewswire.com -all
- anthropic-domain-verification-91nvnt=D6DeNXmPwV3jeItngcte7nHHg
- linkedin-site-verification=289950d7-5588-44e3-bd41-a9f7eae14711
- google-site-verification=Z28NxsOFowybVHMuBvtsjO8Hn61owl8Y9s0h6MNoRWc
Full email verification for highbyte.com
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