Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
arcadiumlithium.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 07:02:37 UTC · ↺ Refresh
MX Hostnames
- arcadiumlithium-com.mail.protection.outlook.com
MX Priorities
- arcadiumlithium-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.164.101 (no PTR)
- 104.21.50.167 (no PTR)
- 2606:4700:3036::ac43:a465
- 2606:4700:3031::6815:32a7
Mail Server IPs
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
abby.ns.cloudflare.com dns.cloudflare.com 2399929135 10000 2400 604800 1800
Primary NS (mname)
abby.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399929135
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
abby.ns.cloudflare.com
alfred.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:38.114.109.31/32 ip4:74.202.152.238/32 ip4:52.167.185.126/32 ip4:20.36.252.12/32 ip4:52.177.81.181/32 ip4:20.41.58.184/32 ip4:110.173.229.102/32 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected], mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected], mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
2 records- SPFv=spf1 include:spf.protection.outlook.com ip4:38.114.109.31/32 ip4:74.202.152.238/32 ip4:52.167.185.126/32 ip4:20.36.252.12/32 ip4:52.177.81.181/32 ip4:20.41.58.184/32 ip4:110.173.229.102/32 -all
- _3uqx1ru6wreivmkla991dgoirmy0svf
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