Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
firstratetechcorp.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 21:22:06 UTC · ↺ Refresh
MX Hostnames
- mailsec.protonmail.ch
- mail.protonmail.ch
MX Priorities
- mailsec.protonmail.ch: 20
- mail.protonmail.ch: 10
A / AAAA Records
- 50.6.160.133 ↩ 50-6-160-133.unifiedlayer.com
Mail Server IPs
- 185.70.42.129 ↩ mailsec.protonmail.ch
- 176.119.200.129 ↩ mailsec.protonmail.ch
- 185.205.70.129 ↩ mailsec.protonmail.ch
- 176.119.200.128 ↩ mail.protonmail.ch
- 185.70.42.128 ↩ mail.protonmail.ch
- 185.205.70.128 ↩ mail.protonmail.ch
SOA Record
Raw SOA
ns8689.hostgator.com root.gator4345.hostgator.com 2026030101 86400 7200 3600000 86400
Primary NS (mname)
ns8689.hostgator.com
Admin Email (rname)
root@gator4345.hostgator.com
Serial
2026030101
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns8689.hostgator.com
ns8690.hostgator.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.protonmail.ch ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
7 records- pinterest-site-verification=bbedc4ada19da69146ef261f8ca34358
- protonmail-verification=67c7c290936e88a78298bf1217f326944cc11ebd
- SPFv=spf1 include:_spf.protonmail.ch ~all
- brevo-code:de91bfb35b0bcca05d3410d6d5caf5a4
- google-site-verification=4fhP8drKZRsZLwhgZkUye9HnfapGEMYsifEeQfJ5qBE
- SPFv=spf1 ~all
- apple-domain-verification=iwY1whU39jny22Mc
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