Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
luckstone.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 04:12:23 UTC · ↺ Refresh
MX Hostnames
- luckstone-com.mail.protection.outlook.com
MX Priorities
- luckstone-com.mail.protection.outlook.com: 10
A / AAAA Records
- 104.21.46.216 (no PTR)
- 172.67.142.221 (no PTR)
- 2606:4700:3037::6815:2ed8
- 2606:4700:3035::ac43:8edd
Mail Server IPs
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
SOA Record
Raw SOA
cody.ns.cloudflare.com dns.cloudflare.com 2399143661 10000 2400 604800 1800
Primary NS (mname)
cody.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399143661
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
sofia.ns.cloudflare.com
cody.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:12.155.105.67 ip4:128.242.118.200 ip4:50.201.140.162 a:mail1.luckstone.com include:spf.emailsignatures365.com include:spf-eu.emailsignatures365.com include:_spf.ultipro.com include:mail.zendesk.com include:spf.protection.outlook.com include:everbridge.net ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate 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: 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- teamviewer-sso-verification=6ee6effdddec4ffa9486e0fe5244548d
- SPFv=spf1 ip4:12.155.105.67 ip4:128.242.118.200 ip4:50.201.140.162 a:mail1.luckstone.com include:spf.emailsignatures365.com include:spf-eu.emailsignatures365.com include:_spf.ultipro.com include:mail.zendesk.com include:spf.protection.outlook.com include:everbridge.net ~all
- MS=ms99768299
- SPlkcVGnYBO114srenAR/LiujJWgwx7nHJJMKXI6YboxFhum15QnU8ktkpmevMSR35cdZTeVgfTHnwNalIHcXQ==
- ZkUo9MV/0hTMWVspjsTg+9GtN0pz4CihLWcPFItmibeEi9zATrwhe6I1v4WjBdLmfPO3PeLaGdeT8lrRredMzw==
- d365mktkey=6tg09fopg8ebcknr1fqgam8aj
- knowbe4-site-verification=2cc8ef35c0a9f855d346f753829e2967
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