Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
so-cyber.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 23:39:02 UTC · ↺ Refresh
MX Hostnames
- socyber-com0e.mail.protection.outlook.com
MX Priorities
- socyber-com0e.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.37.53 (no PTR)
- 172.67.204.199 (no PTR)
- 2606:4700:3035::ac43:ccc7
- 2606:4700:3033::6815:2535
Mail Server IPs
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
karina.ns.cloudflare.com dns.cloudflare.com 2398779327 10000 2400 604800 1800
Primary NS (mname)
karina.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398779327
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
marty.ns.cloudflare.com
karina.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a ip4:45.158.30.147 ip4:78.128.80.80/28 include:spf.protection.outlook.com include:4305866.spf01.hubspotemail.net include:spf.mtasv.net include:_spf.createsend.com include:servers.mcsv.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; pct=100; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
✓ Public key: 392 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
3 records- SPFv=spf1 a ip4:45.158.30.147 ip4:78.128.80.80/28 include:spf.protection.outlook.com include:4305866.spf01.hubspotemail.net include:spf.mtasv.net include:_spf.createsend.com include:servers.mcsv.net -all
- MS=ms80185484
- google-site-verification=ajbGVchrCuMjBaUuYwbKP8Ai5rrLdY0baKsoZnUu3fQ
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