Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dallassms.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 08:05:38 UTC · ↺ Refresh
MX Hostnames
- mailsec.protonmail.ch
- mail.protonmail.ch
MX Priorities
- mailsec.protonmail.ch: 20
- mail.protonmail.ch: 10
A / AAAA Records
- 198.202.211.1 (no PTR)
Mail Server IPs
- 185.70.42.129 ↩ mailsec.protonmail.ch
- 185.205.70.129 ↩ mailsec.protonmail.ch
- 176.119.200.129 ↩ mailsec.protonmail.ch
- 185.70.42.128 ↩ mail.protonmail.ch
- 176.119.200.128 ↩ mail.protonmail.ch
- 185.205.70.128 ↩ mail.protonmail.ch
SOA Record
Raw SOA
dns1.namecheaphosting.com cpanel.tech.namecheap.com 1761337431 86400 7200 3600000 86400
Primary NS (mname)
dns1.namecheaphosting.com
Admin Email (rname)
cpanel@tech.namecheap.com
Serial
1761337431
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
dns1.namecheaphosting.com
dns2.namecheaphosting.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.protonmail.ch +a +mx +ip4:198.187.29.147 +ip4:198.187.29.150 include:spf.web-hosting.com +ip4:198.187.29.149 ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- protonmail-verification=ae101e24f7c8ea3617a55ca134e362067495290d
- google-site-verification=W0w7ufq4Ve5sjdAY48TjoV5SoN5tHC3rj5fOzOVdGoQ
- SPFv=spf1 include:_spf.protonmail.ch +a +mx +ip4:198.187.29.147 +ip4:198.187.29.150 include:spf.web-hosting.com +ip4:198.187.29.149 ~all
- include:23705917.spf01.hubspotemail.net
Full email verification for dallassms.com
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