Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
b4restore.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 03:32:23 UTC · ↺ Refresh
MX Hostnames
- b4restore-com.mail.protection.outlook.com
MX Priorities
- b4restore-com.mail.protection.outlook.com: 0
A / AAAA Records
- 94.231.109.93 ↩ linux81.curanet.dk
Mail Server IPs
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
SOA Record
Raw SOA
ns01.one.com hostmaster.one.com 2026031501 14400 3600 1209600 600
Primary NS (mname)
ns01.one.com
Admin Email (rname)
hostmaster@one.com
Serial
2026031501
Refresh
14400s
Retry
3600s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
ns02.one.com
ns01.one.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:62.242.220.0/24 ip4:77.66.19.19 include:spf.emailsignatures365.com include:spf.protection.outlook.com include:spf.webcrm.com include:servers.mcsv.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- SPFv=spf1 ip4:62.242.220.0/24 ip4:77.66.19.19 include:spf.emailsignatures365.com include:spf.protection.outlook.com include:spf.webcrm.com include:servers.mcsv.net -all
- atlassian-sending-domain-verification=bf31a8f3-df56-479c-9a8a-edd0eb2a27ea
- SAqBWwV6om8R4PcF3vy8YyT4QlY7Ls3kSleWI+1oq2U=
- google-site-verification=PaUFfrdjy-GJ5EOyMDkpce_gCGjvL_yJsNOACHS1jPM
Full email verification for b4restore.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits