Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
sectoralarm.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 23:37:48 UTC · ↺ Refresh
MX Hostnames
- sectoralarm-com.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 20.23.180.128
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns4-01.azure-dns.info
ns1-01.azure-dns.com
ns2-01.azure-dns.net
ns3-01.azure-dns.org
SPF Record
✓ Strict (-all)
v=spf1 ip4:195.159.138.0/24 ip4:77.40.172.0/24 ip4:195.159.105.0/24 ip4:195.159.211.0/24 ip4:62.92.79.0/24 ip4:195.53.183.34 ip4:212.230.132.98 include:spf.protection.outlook.com include:mailgun.org -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; fo=1; ri=3600; rua=mailto:[email protected],mailto:[email protected]; ruf=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
✓ 2 found
selector1._domainkey
selector2._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
4 records- slack-domain-verification=BPLypEc3i63HGwWirKKPKXnUSfnM9LTkyrMtZpx0
- atlassian-domain-verification=cXTRS3scNea6jchHIDMwivwEXfT76xv1Am9Ne/eRd4JZhzumP65TDkFhZRUVXIIT
- SPFv=spf1 ip4:195.159.138.0/24 ip4:77.40.172.0/24 ip4:195.159.105.0/24 ip4:195.159.211.0/24 ip4:62.92.79.0/24 ip4:195.53.183.34 ip4:212.230.132.98 include:spf.protection.outlook.com include:mailgun.org -all
- _globalsign-domain-verification=6sqJ5VTE3AmgfjcGAm4OyBhzbb2EujUWFlObDJFdnV
Full email verification for sectoralarm.com
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