Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
atcnet.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-21 06:29:34 UTC · ↺ Refresh
MX Hostnames
- mx.atcn.ispn.net
- mx.atcn.ispn.net
MX Priorities
No priority data.
A / AAAA Records
- 151.101.2.159
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
dns2.atcnet.net
dns1.atcnet.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:64.35.208.0/20 ip4:209.141.122.2/32 ip6:2607:5800::/32 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; adkim=s; aspf=s; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- knowbe4-site-verification=3cb245c2a0a3f8c9d8852665db6b42db
- SPFv=spf1 ip4:64.35.208.0/20 ip4:209.141.122.2/32 ip6:2607:5800::/32 -all
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