Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
castro.co.il
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 09:43:17 UTC · ↺ Refresh
MX Hostnames
- castro-co-il.mail.protection.outlook.com
MX Priorities
- castro-co-il.mail.protection.outlook.com: 0
A / AAAA Records
- 104.18.16.42 (no PTR)
- 104.18.17.42 (no PTR)
- 2606:4700::6812:102a
- 2606:4700::6812:112a
Mail Server IPs
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
augustus.ns.cloudflare.com dns.cloudflare.com 2396298418 10000 2400 604800 1800
Primary NS (mname)
augustus.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396298418
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
augustus.ns.cloudflare.com
paige.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.castro_co_il._d.easydmarc.pro include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
google._domainkey
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- google-site-verification=cUZovvyC01IJ2Rxd2eqrhaQ3kcoBqazW06qQGqqvl3c
- openai-domain-verification=dv-4UCiDsV2NuXZIW0dx2mEqYp2
- DKIMv=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDK/dysEG+aJCfsj16zRNLnbBqIidWmaJVm7oONpvY8e/JhIQyQ5mG0qQJcTE2rShnEkhOhsZB145brU+1Jo3WPhkpDhj6CD+aAeiOOmxRoNWbrKS7NKTaziOQcdLBmAi7z9I4K/bw6+6PcK+eAd66qbYhaMI9/gWt0vB9HA/UvFQIDAQAB
- SPFv=spf1 include:_spf.castro_co_il._d.easydmarc.pro include:spf.protection.outlook.com -all
- MS=F9C5C145C4D538B358079A592CA60D518CEB1261
- MS=ms71473389
- amazonses:qtrYikkuoFEPcWPnP12o/9qK0NcR1ptOvoaa0YY7xxI=
- apple-domain-verification=wOU1yxywTfXYbHL1
- google-site-verification=8tbx3ZJotdMvY7auhjF8Iy0XddgvIoHYcJah63-igdo
- google-site-verification=c8jdLLiRi3CczdhGpsY-1OPmISSNevBJ9z_mAJsyx74
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