Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hacku.co
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 18:47:39 UTC · ↺ Refresh
MX Hostnames
- alt3.aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx.l.google.com
- alt4.aspmx.l.google.com
MX Priorities
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
A / AAAA Records
- 104.18.5.223 (no PTR)
- 104.18.4.223 (no PTR)
- 2606:4700::6812:4df
- 2606:4700::6812:5df
Mail Server IPs
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2607:f8b0:4004:c25::1b ↩ yuiadtq-in-f27.1e100.net
- 173.194.175.26 ↩ qs-in-f26.1e100.net
- 2607:f8b0:400d:c01::1a ↩ qo-in-f26.1e100.net
SOA Record
Raw SOA
ned.ns.cloudflare.com dns.cloudflare.com 2399820826 10000 2400 604800 1800
Primary NS (mname)
ned.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399820826
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ned.ns.cloudflare.com
vita.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:_spf.google.com include:_spf.windifferent.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=50; fo=1; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected],mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected]
⚠ Policy applies to 50% of failing messages only
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 216 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
6 records- google-site-verification=sZiD66xmzLFgcw4cE8GzB0h1OZaL9yYNZNdYJhwdxqA
- google-site-verification=uImVfkwLVK9eJnKhpfmPBpIoNP38EC7yMnPcL8W1EA4
- SPFv=spf1 a mx include:_spf.google.com include:_spf.windifferent.com ~all
- facebook-domain-verification=hjsy2xc9yhs1ka2nbw1t2fl9r8nzmu
- freshworks-site-verification=1920231
- google-site-verification=Lt9IQWAKimoXEgwyzYqw4o6ElCS4u_8ufm2GIUXJcKM
Full email verification for hacku.co
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits