Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
techinsf.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 23:29:27 UTC · ↺ Refresh
MX Hostnames
- alt3.aspmx.l.google.com
- aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt4.aspmx.l.google.com
MX Priorities
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
A / AAAA Records
- 198.202.211.1
- 2620:cb:2000::1
Mail Server IPs
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 142.251.167.26 ↩ ww-in-f26.1e100.net
- 2607:f8b0:4004:c1b::1a ↩ wv-in-f26.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
- 142.250.102.26 ↩ rb-in-f26.1e100.net
- 2a00:1450:4025:402::1a ↩ rb-in-f26.1e100.net
SOA Record
Raw SOA
mack.ns.cloudflare.com dns.cloudflare.com 2397908602 10000 2400 604800 1800
Primary NS (mname)
mack.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397908602
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
tori.ns.cloudflare.com
mack.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.techinsf_com._d.easydmarc.pro ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
8 records- openai-domain-verification=dv-HHZWaz83hwqBSTJ3XDfJu49Y
- openai-domain-verification=dv-eQkTXEleUg6iz2AQz33vqaTP
- twilio-domain-verification=95b8ec17ca3a63960e3bbf60ebc717c9
- SPFv=spf1 include:_spf.techinsf_com._d.easydmarc.pro ~all
- zoho-verification=zb69231463.zmverify.zoho.com
- MS=ms48995246
- bw=na3nfSWwBSnlVxBgd0dwHDigdmzBmfZpcaBpwuctA56s
- google-site-verification=J7usiuK4JDCOXI9B1JwRASxV-WsFPQEDAjrf6PFS7aI
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