Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bigskyinternetdesign.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 11:26:33 UTC · ↺ Refresh
MX Hostnames
- mx2.emailsrvr.com
- mx1.emailsrvr.com
MX Priorities
- mx2.emailsrvr.com: 20
- mx1.emailsrvr.com: 10
A / AAAA Records
- 104.18.7.216 (no PTR)
- 104.18.6.216 (no PTR)
- 2606:4700::6812:6d8
- 2606:4700::6812:7d8
Mail Server IPs
- 173.203.187.2 ↩ mx2.emailsrvr.com
- 108.166.43.2 ↩ mx2.emailsrvr.com
- 146.20.161.2 ↩ mx2.emailsrvr.com
- 184.106.54.2 ↩ mx2.emailsrvr.com
- 173.203.187.1 ↩ mx1.emailsrvr.com
- 108.166.43.1 ↩ mx1.emailsrvr.com
- 146.20.161.1 ↩ mx1.emailsrvr.com
- 184.106.54.1 ↩ mx1.emailsrvr.com
SOA Record
Raw SOA
millie.ns.cloudflare.com dns.cloudflare.com 2399178589 10000 2400 604800 1800
Primary NS (mname)
millie.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399178589
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
millie.ns.cloudflare.com
salvador.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:emailsrvr.com include:6769151.spf05.hubspotemail.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- google-site-verification=GfF53NLOEIxKMi3P23oLu_vFPapxeXQaU5azNtPCc7o
- google-site-verification=QQcnkoJngaRdPL5on_1fIxgsQPfFpU00gkB0th-IWlw
- google-site-verification=xx7MCRI0gk60aDGPvWYNTLtiWCGphXgj0k2qJvXuQ3g
- SPFv=spf1 include:emailsrvr.com include:6769151.spf05.hubspotemail.net -all
- facebook-domain-verification=k2aaufqqmzbayrj7shybe4v61f6muw
Full email verification for bigskyinternetdesign.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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