Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ssdalarm.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 16:22:38 UTC · ↺ Refresh
MX Hostnames
- ssdalarm-com.mail.protection.outlook.com
MX Priorities
- ssdalarm-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.71.198 (no PTR)
- 104.26.7.132 (no PTR)
- 104.26.6.132
- 2606:4700:20::ac43:47c6
- 2606:4700:20::681a:784
- 2606:4700:20::681a:684
Mail Server IPs
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
kayden.ns.cloudflare.com dns.cloudflare.com 2399712585 10000 2400 604800 1800
Primary NS (mname)
kayden.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399712585
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
kayden.ns.cloudflare.com
sierra.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:63.233.138.128/25 ip4:63.145.216.64/26 include:u17044803.wl054.sendgrid.net include:relay.mailchannels.net include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; fo=1; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
default._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- atlassian-domain-verification=61IZCrh4QG254Ze5FaC6ZMCjARgq6qya3TBYv2F0DBWpfnosBcZ8Fjn4aWh6mozV
- docusign=8a766f03-1e21-42bd-9f84-2ce8e9d6c90d
- ppe-4c078493ab0b0c0eec16
- twilio-domain-verification=2e16a2a3cd7888e2b043f2ebfbe21602
- SPFv=spf1 include:spf.protection.outlook.com ip4:63.233.138.128/25 ip4:63.145.216.64/26 include:u17044803.wl054.sendgrid.net include:relay.mailchannels.net include:_spf.psm.knowbe4.com -all
- MS=BDDD86A1CA75A9B24E4F11372A9F4968EE280091
- aoTfY7h1XTfWYwuZhMFhlomYdh1ZMQV6NapXHspd2pQb2IIY05whg814+Ti4ceOwaQFNbYp1tC/SE/IzwmXQdg==
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