Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
interventionarchitecture.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 00:35:15 UTC · ↺ Refresh
MX Hostnames
- smtp.google.com
MX Priorities
- smtp.google.com: 1
A / AAAA Records
- 216.150.16.1 (no PTR)
- 216.150.1.129
Mail Server IPs
- 142.251.111.26 ↩ bk-in-f26.1e100.net
- 142.251.179.26 ↩ pd-in-f26.1e100.net
- 142.251.111.27 ↩ bk-in-f27.1e100.net
- 142.250.31.27 ↩ bj-in-f27.1e100.net
- 142.251.179.27 ↩ pd-in-f27.1e100.net
- 2607:f8b0:4004:c1f::1b ↩ pd-in-f27.1e100.net
- 2607:f8b0:4004:c0b::1b ↩ bj-in-f27.1e100.net
- 2607:f8b0:4004:c19::1a ↩ bk-in-f26.1e100.net
- 2607:f8b0:4004:c19::1b ↩ bk-in-f27.1e100.net
SOA Record
Raw SOA
ns1.vercel-dns.com hostmaster.nsone.net 1759481410 43200 7200 1209600 600
Primary NS (mname)
ns1.vercel-dns.com
Admin Email (rname)
hostmaster@nsone.net
Serial
1759481410
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
ns2.vercel-dns.com
ns1.vercel-dns.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.google.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._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
4 records- SPFv=spf1 include:_spf.google.com -all
- 6l8mfmtuv64dekh6im98eedj51
- MS=ms34820820
- google-site-verification=AkqOLVdNjgIsD5FiymOhoNTj1VVnA-jexv0Jts8Q32A
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