symptoma.com

Valid Email Server
Domain Lookup › symptoma.com

Domain Overview

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

Checked via [email protected] · 2026-03-19 23:24:28 UTC · ↺ Refresh

MX Hostnames

  • symptoma-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 104.26.14.220 (no PTR)
  • 172.67.69.11 (no PTR)
  • 104.26.15.220
  • 2606:4700:20::ac43:450b
  • 2606:4700:20::681a:edc
  • 2606:4700:20::681a:fdc

Mail Server IPs

  • 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
  • 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
  • 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com

SOA Record

Raw SOA greg.ns.cloudflare.com dns.cloudflare.com 2398022434 10000 2400 604800 1800
Primary NS (mname)
greg.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398022434
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

greg.ns.cloudflare.com
zoe.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx include:_spf.elasticemail.com include:servers.mcsv.net include:spf.protection.outlook.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No 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

6 records
  • SPFv=spf1 a mx include:_spf.elasticemail.com include:servers.mcsv.net include:spf.protection.outlook.com ~all
  • 1password-site-verification=EGMJJPOT3BFOXECCNZSJFQD65Q
  • MS=ms76474652
  • ahrefs-site-verification_7919810c047b0c900f7d5246416a18080b856ceab39d824f0e2c6afe1a00dc5f
  • google-site-verification=HvxCiExylrKY2KtbPLflVFyP7pUV8_Ed9KFm3SsdgEU
  • symptoma.com: TAILSCALE-O5GlaLQaej6DMtw96GSc
Full email verification for symptoma.com

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