Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nfc1.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 00:56:38 UTC · ↺ Refresh
MX Hostnames
- gw3205.fortimail.com
MX Priorities
- gw3205.fortimail.com: 0
A / AAAA Records
- 104.21.45.20 (no PTR)
- 172.67.207.207 (no PTR)
- 2606:4700:3030::6815:2d14 (no PTR)
- 2606:4700:3030::ac43:cfcf (no PTR)
Mail Server IPs
- 173.243.133.205 ↩ gw3205.fortimail.com
SOA Record
Raw SOA
karina.ns.cloudflare.com dns.cloudflare.com 2398999985 10000 2400 604800 1800
Primary NS (mname)
karina.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398999985
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
karina.ns.cloudflare.com
razvan.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:relay.mailchannels.net include:secureserver.net include:spf.protection.outlook.com include:o365.crossware.co.nz include:spf.happyfox.com include:_spf.salesforce.com include:spf2.nfc1.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
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
9 records- MS=ms63426826
- _f5tcu4qj9q77pta7w1ktvxvnnihhtl4
- _xqly7nvn0o08msvculkf2pvzscdf8wn
- google-site-verification=6_zpTFOOj8r1Bw-jbwJmoAYO0KUJwwXRCf_0U6mA_WE
- google-site-verification=tvLB1KinnGKXcQClCwLEyF6NVV26DxmRztYu07m-8t0
- SPFv=spf1 include:relay.mailchannels.net include:secureserver.net include:spf.protection.outlook.com include:o365.crossware.co.nz include:spf.happyfox.com include:_spf.salesforce.com include:spf2.nfc1.com -all
- v=verifydomain MS=3832960
- wpe-verification=nfcenters
- MS=ms14851562
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