Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
skyridertech.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 16:01:08 UTC · ↺ Refresh
MX Hostnames
- mail.protonmail.ch
- mailsec.protonmail.ch
MX Priorities
- mailsec.protonmail.ch: 20
- mail.protonmail.ch: 10
A / AAAA Records
- 198.58.99.184 ↩ renegade.skyridertech.com
Mail Server IPs
- 185.205.70.129 ↩ mailsec.protonmail.ch
- 176.119.200.129 ↩ mailsec.protonmail.ch
- 185.70.42.129 ↩ mailsec.protonmail.ch
- 176.119.200.128 ↩ mail.protonmail.ch
- 185.205.70.128 ↩ mail.protonmail.ch
- 185.70.42.128 ↩ mail.protonmail.ch
SOA Record
Raw SOA
ns1.linode.com mc.skyridertech.com 2021000020 3600 3600 604800 300
Primary NS (mname)
ns1.linode.com
Admin Email (rname)
mc@skyridertech.com
Serial
2021000020
Refresh
3600s
Retry
3600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns4.linode.com
ns3.linode.com
ns5.linode.com
ns1.linode.com
ns2.linode.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:198.58.99.184 include:_spf.protonmail.ch include:spf.mtasv.net ~all
📊 DNS lookups: 2/10
~ 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
google._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- protonmail-verification=97e11349a2646b27ac2292d6d2fdde248ac8b109
- SPFv=spf1 ip4:198.58.99.184 include:_spf.protonmail.ch include:spf.mtasv.net ~all
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