buff.com

Valid Email Server
Domain Lookup › buff.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
buff.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-04 14:23:41 UTC · ↺ Refresh

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MX Hostnames

  • buff-com.mail.protection.outlook.com

MX Priorities

  • buff-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 151.101.129.124 (no PTR)
  • 151.101.65.124 (no PTR)
  • 151.101.1.124
  • 151.101.193.124
  • 2a04:4e42:200::380
  • 2a04:4e42:600::380
  • 2a04:4e42:400::380
  • 2a04:4e42::380

Mail Server IPs

  • 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
  • 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
  • 52.101.73.126 ↩ mail-am8pr83cu00106.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca48::12 ↩ mail-miypr05cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:c967::8 ↩ mail-cpjpr04cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA aiden.ns.cloudflare.com dns.cloudflare.com 2413791945 10000 2400 604800 1800
Primary NS (mname)
aiden.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2413791945
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

amanda.ns.cloudflare.com
aiden.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:mail.zendesk.com include:spf.protection.outlook.com include:spf.emailsignatures365.com include:_spf.sophos.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; sp=none; aspf=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

17 records
  • sophos-domain-verification=4b9c00e8e4db1bba065d881960395e5c684c82e48499e886a6c5c626a0b1df40
  • sophos-domain-verification=eb89a123e4f685da9fd59bbff419e5d9eb1096ff
  • SPFv=spf1 include:mail.zendesk.com include:spf.protection.outlook.com include:spf.emailsignatures365.com include:_spf.sophos.com -all
  • workplace-domain-verification=0a7e3bf2-0c80-49cd-87c3-75e8d382df96
  • 077747a1b0497eca3782b989d7cc28f1
  • MS=ms46632241
  • amazonses:897QvLthuSGWsmy9aiC9PlRsNlu6LDnItj0XRuKtPp8=
  • apple-domain-verification=EH5KrtlrszXMhzYj
  • eoilaqlkmt7g489grt4kuiqsur
  • google-site-verification=ET3Y7XO1pDTgtXc5FQfCUpO0kt4NfzcKxVFqH0A0yJI
  • klaviyo-site-verification=QPG3pk
  • klaviyo-site-verification=TVi8vh
  • ls5s9tl310b4s0s8rpmsn7vpja
  • oi7npd4ksomreji65q6aprptb3
  • pexip-ms-tenant-domain-verification=0afb0ca4-312e-437b-80bf-fd2c123c4010
  • qfk0v68045mndonrdlqgmv81o1
  • smartfense-domain-verification=CArw-Q2z__3-dx1sDkObWY1bxQhVW2plZpawJbQRjy_sJEVI
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