Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dynamicssquare.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 07:00:04 UTC · ↺ Refresh
MX Hostnames
- dynamicssquare-com.mail.protection.outlook.com
MX Priorities
- dynamicssquare-com.mail.protection.outlook.com: 0
A / AAAA Records
- 216.150.1.65 (no PTR)
- 216.150.1.1 (no PTR)
Mail Server IPs
- 52.101.137.0 ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
- 52.101.157.80 ↩ mail-os8pr02cu00100.inbound.protection.outlook.com
- 52.101.124.117 ↩ mail-tydpr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:cc1f::4 ↩ mail-os8pr02cu00104.inbound.protection.outlook.com
- 2a01:111:f403:cc1a::8 ↩ mail-tydpr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:cc09:: ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.vercel-dns.com hostmaster.nsone.net 1671621917 43200 7200 1209600 600
Primary NS (mname)
ns1.vercel-dns.com
Admin Email (rname)
hostmaster@nsone.net
Serial
1671621917
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
ns1.vercel-dns.com
ns2.vercel-dns.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf-au.emailsignatures365.com include:spf-ca.emailsignatures365.com include:spf-de.emailsignatures365.com include:spf-eu.emailsignatures365.com include:spf-uae.emailsignatures365.com include:spf-uk.emailsignatures365.com include:spf-westus.emailsignatures365.com include:spf-westeu.emailsignatures365.com include:7606373.spf04.hubspotemail.net -all
📊 DNS lookups: 10/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
11 records- include:spf-westeu.emailsignatures365.com -all
- include:spf-westus.emailsignatures365.com -all
- SPFv=spf1 include:spf.protection.outlook.com include:spf-au.emailsignatures365.com include:spf-ca.emailsignatures365.com include:spf-de.emailsignatures365.com include:spf-eu.emailsignatures365.com include:spf-uae.emailsignatures365.com include:spf-uk.emailsignatures365.com include:spf-westus.emailsignatures365.com include:spf-westeu.emailsignatures365.com include:7606373.spf04.hubspotemail.net -all
- google-site-verification=2vOi6eQMh0_3NUK3LNVbOLRWQPyy6Zx--70Dpk_YHjI
- include:spf-au.emailsignatures365.com -all
- include:spf-ca.emailsignatures365.com -all
- include:spf-de.emailsignatures365.com -all
- include:spf-eu.emailsignatures365.com -all
- include:spf-uae.emailsignatures365.com -all
- include:spf-uk.emailsignatures365.com -all
- include:spf-us.emailsignatures365.com -all
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