Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
customsounds.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 07:11:29 UTC · ↺ Refresh
MX Hostnames
- customsounds-com.mail.protection.outlook.com
MX Priorities
- customsounds-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.26.11.205 (no PTR)
- 172.67.68.221 (no PTR)
- 104.26.10.205
- 2606:4700:20::ac43:44dd
- 2606:4700:20::681a:acd
- 2606:4700:20::681a:bcd
Mail Server IPs
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
SOA Record
Raw SOA
arch.ns.cloudflare.com dns.cloudflare.com 2398703647 10000 2400 604800 1800
Primary NS (mname)
arch.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398703647
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
arch.ns.cloudflare.com
vera.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:18.189.52.198 ip4:40.107.244.121 ip4:104.26.10.205 include:spf.protection.outlook.com include:servers.mcsv.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; fo=d;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
6 records- SPFv=spf1 a mx ip4:18.189.52.198 ip4:40.107.244.121 ip4:104.26.10.205 include:spf.protection.outlook.com include:servers.mcsv.net ~all
- 4112EEC2CE
- MS=ms18419843
- MS=ms91321036
- google-site-verification=GGvqzJegHJbUNw3QWI_Nb6DjR6SsHXzkGm0XbM3gKts
- google-site-verification=_D0cBv2GwqFuAm-5jNxY4veI5RWI78BfSxV8CyTIxEc
Full email verification for customsounds.com
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