Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nacca.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 15:18:19 UTC · ↺ Refresh
MX Hostnames
- nacca-ca.mail.protection.outlook.com
MX Priorities
- nacca-ca.mail.protection.outlook.com: 0
A / AAAA Records
- 208.68.91.148 ↩ ctweb08.ct.coop
Mail Server IPs
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.netfirms.com hostmaster.netfirms.com 2015080640 10800 3600 604800 3600
Primary NS (mname)
ns1.netfirms.com
Admin Email (rname)
hostmaster@netfirms.com
Serial
2015080640
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.netfirms.com
ns2.netfirms.com
SPF Record
✓ Strict (-all)
v=spf1 a ip4:209.52.182.82 ip4:209.52.182.83 ip4:208.68.91.148 ip4:72.12.170.37 ip4:72.12.170.38 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=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]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- SPFv=spf1 a ip4:209.52.182.82 ip4:209.52.182.83 ip4:208.68.91.148 ip4:72.12.170.37 ip4:72.12.170.38 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com -all
- bw=oeE3RmvXwJ5gDrzhQ0uceje6h7hgPOSEcVRKENvFIKda
- am98gkt6o9hg2i5edcefhq0ba5
- cloudflare_dashboard_sso=0c21881b4ff9edd84c3f601cfad187c2
- MS=ms30806782
- to0c5raarr6agaaap4ukld07ck
- apple-domain-verification=gqQiIAZYNQnZCiIZ
- MS=441FFE93AD76566015643957BC8B7517AF0C9A26
Full email verification for nacca.ca
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits