Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
boss-young.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 05:32:30 UTC · ↺ Refresh
MX Hostnames
- bossyoung-com01b.mail.protection.partner.outlook.cn
MX Priorities
- bossyoung-com01b.mail.protection.partner.outlook.cn: 1
A / AAAA Records
- 180.167.151.202 ↩ boss-young.com
Mail Server IPs
- 139.219.17.10 ↩ mail-bjschn020010.inbound.protection.outlook.com
- 139.219.146.10 ↩ mail-sh0chn020010.inbound.protection.outlook.com
- 2406:e500:4440:2::10 ↩ mail-bjschn020010.inbound.protection.outlook.com
- 2406:e500:4420:2::10 ↩ mail-sh0chn020010.inbound.protection.outlook.com
SOA Record
Raw SOA
ns11.xincache.com ns12.xincache.com 1710240926 3600 180 1209600 180
Primary NS (mname)
ns11.xincache.com
Admin Email (rname)
ns12@xincache.com
Serial
1710240926
Refresh
3600s
Retry
180s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns11.xincache.com
ns12.xincache.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.partner.outlook.cn -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
1 record- SPFv=spf1 include:spf.protection.partner.outlook.cn -all
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