obsidianplanning.com

Valid Email Server
Domain Lookup › obsidianplanning.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
obsidianplanning.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 07:11:59 UTC · ↺ Refresh

MX Hostnames

  • obsidianplanning-com.mail.protection.outlook.com

MX Priorities

  • obsidianplanning-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 104.21.14.25 (no PTR)
  • 172.67.157.160 (no PTR)
  • 2606:4700:3031::6815:e19
  • 2606:4700:3031::ac43:9da0

Mail Server IPs

  • 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
  • 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
  • 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
  • 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com

SOA Record

Raw SOA addilyn.ns.cloudflare.com dns.cloudflare.com 2395882442 10000 2400 604800 1800
Primary NS (mname)
addilyn.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2395882442
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

merlin.ns.cloudflare.com
addilyn.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 +a +ip4:170.249.238.234 +ip4:65.74.131.96/27 +ip4:65.74.153.192/27 +include:spf.smarsh.com +include:spf.protection.outlook.com +include:spf.constantcontact.com +include:5452818.spf01.hubspotemail.net +include:spf-us.emailsignatures365.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 3 found
selector1._domainkey
selector2._domainkey
default._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

9 records
  • MS=ms63965362
  • MS=ms78738824
  • ced9osdfv5shun0d38poao160r
  • duo_sso_verification=6eI0DSvhVWrbeh7wnti0mX0MfpjRLQWFjZUzprVT5LMACOI6g1bjjOhTgguQ2J3N
  • google-site-verification=UnLAn_JKSnbrll9_A8rai7ex1TjLYrV_OsYERQXS84M
  • SPFv=spf1 +a +ip4:170.249.238.234 +ip4:65.74.131.96/27 +ip4:65.74.153.192/27 +include:spf.smarsh.com +include:spf.protection.outlook.com +include:spf.constantcontact.com +include:5452818.spf01.hubspotemail.net +include:spf-us.emailsignatures365.com -all
  • 2453879
  • MS=ms13266798
  • MS=ms20336546
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