Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bosadev.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 10:39:47 UTC · ↺ Refresh
MX Hostnames
- bosadev-com.mail.protection.outlook.com
MX Priorities
- bosadev-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.26.11.33 (no PTR)
- 172.67.73.34 (no PTR)
- 104.26.10.33
- 2606:4700:20::681a:b21
- 2606:4700:20::ac43:4922
- 2606:4700:20::681a:a21
Mail Server IPs
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.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
alexis.ns.cloudflare.com dns.cloudflare.com 2399001765 10000 2400 604800 1800
Primary NS (mname)
alexis.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399001765
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
elinore.ns.cloudflare.com
alexis.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_u.bosadev.com._spf.dmarclb.com include:spf.protection.outlook.com ip4:170.203.213.244 ip4:97.107.179.26 ip4:98.178.231.76 ip4:96.54.184.19 ip4:209.53.38.186 ip4:52.124.1.90 ip4:136.26.47.82 ip:24.109.175.10 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=reject; adkim=s; aspf=s; fo=0:1:d:s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- _2ozz9hjzoh5kewhw66i5nmi8h9ef81x
- _po6vxlwwsyz5cox9dx6mk8ta0pa5v9d
- ch49ygf8xl0bf1vg8fnmbfhc2j8zg9q4
- SPFv=spf1 include:_u.bosadev.com._spf.dmarclb.com include:spf.protection.outlook.com ip4:170.203.213.244 ip4:97.107.179.26 ip4:98.178.231.76 ip4:96.54.184.19 ip4:209.53.38.186 ip4:52.124.1.90 ip4:136.26.47.82 ip:24.109.175.10 -all
- wfn3ghb0qww5f39scq5l8gws7l23f6cp
- 46h4l008sppb5q6xz9c4tqjkv6tk4596
- 96f98a9fe2dc991618cd6b7d0eb582e6
- MS=ms25298364
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