Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
grupobios.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 04:42:09 UTC · ↺ Refresh
MX Hostnames
- grupobios-co.mail.protection.outlook.com
MX Priorities
- grupobios-co.mail.protection.outlook.com: 0
A / AAAA Records
- 104.26.1.226 (no PTR)
- 172.67.75.199 (no PTR)
- 104.26.0.226
- 2606:4700:20::681a:e2
- 2606:4700:20::ac43:4bc7
- 2606:4700:20::681a:1e2
Mail Server IPs
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
aria.ns.cloudflare.com dns.cloudflare.com 2399269319 10000 2400 604800 1800
Primary NS (mname)
aria.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399269319
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
aria.ns.cloudflare.com
lee.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:179.50.14.228 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine
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
10 records- MS=ms93447019......
- MS=ms99509703...............
- _globalsign-domain-verification=3QixoFTM2d_JYX1E6IpVbWRfgcbTiWLt2XSfETh6er.................
- _globalsign-domain-verification=SGlKQ6GR8j0CqAstI_SNmhMAoM_a0459p3Br2CqiKq..................
- _iidomwuj5gwiba11nrk3udfk1i9w9gr
- mandrill_verify.A_Dj03hJdLeZ0U1pXygkWw
- s08dov5tut1hb617l3beafrq7i...................
- SPFv=spf1 include:spf.protection.outlook.com ip4:179.50.14.228 -all
- MS=F9F7C56104AEC5BFB5B7C47A77728352A52F7BE8................
- MS=ms23797135....................
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