Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
biofiredx.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 05:14:17 UTC · ↺ Refresh
MX Hostnames
- biofiredx-com.mail.protection.outlook.com
MX Priorities
- biofiredx-com.mail.protection.outlook.com: 1
A / AAAA Records
- 199.16.173.169 (no PTR)
- 199.16.172.192 (no PTR)
Mail Server IPs
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
SOA Record
Raw SOA
ns69.worldnic.com namehost.worldnic.com 126022608 10800 3600 604800 3600
Primary NS (mname)
ns69.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126022608
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns70.worldnic.com
ns69.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:_s00437933.autospf.email -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
21 records- 1lpytnsbhxxxcf3gtcn4sf8v532wmd7n
- google-site-verification=W3P6NFWcR_ojIsjPmaS34q2HJpktBU5acg5-l0d8cfI
- 57tv899f9gs43pkl3jx9yshql82z0v86
- cisco-ci-domain-verification=159587ee8faa3d755b429316a4a73d1c96a6682e6de71c5442c2f976374cc404
- apple-domain-verification=tScYmmLdsWdCrtPM
- atlassian-domain-verification=5uAXnGyuH0Yt1cigeOrBGCHLvVjVTzSXs6bJEY4ydlgWdlXKcW00WEosggy5hKO1
- z679f59gv3w72lv29pz71twy6sp07hzk
- mindmanager-verification=3269656aff282ecbab7813b8f2c84adf2bfa0fe2b25a144cd6196f82a63d82fc
- google-site-verification=XAPA9BoY6gMSBsgUIzHgdjYY5EWua9PWfhweR7xVw7o
- SPFv=spf1 include:_s00437933.autospf.email -all
- wrike-verification=MzgzMzMxMDo3ZmNlNGMxYmM3MDFmMzI5NzQ2MmFmM2NhOTY2NzkyNTg4NTdmMzVmZDkyZjk0NTZkODg4ZmQ3N2NlNjM2NDVl
- _14y36z22lma9hmcnl8zgr0hyxirp42s
- UNIEeC6eEUF78T1h4gZz7Kh/W8OYtPBe5KeUd5LQMHj4GNreaQG+CD00LQnfkmgk2LCjbFaIHMdqFv3C4Ys7fQ==
- webexdomainverification.4C675B8B3019B136E053AB06FC0A3F65=41667182-185d-4dde-86a5-f50a7e42bf05
- adobe-idp-site-verification=fa82cb3d8beb2d4b31b7a07c3faa535af355e7ac7f86b79b6be5151d6ed86f35
- MS=ms14792692
- MS=ms80831961
- onetrust-domain-verification=de64ce6c377f45a4b6c888f2a3b965e1
- _w7ueigsg0qb7c0fmk93fer5ixgrtlww
- ZZE3jyzex7/xXpHnTTyN/DZWDh8bcvEleQoDEmqKcLushQB5f7xasxzN64MZ9dkiKUz47WS1Ei11FWZ7nQjlhA==
- MS=ms24657694
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