Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
b2bconsultingroup.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 12:10:16 UTC · ↺ Refresh
MX Hostnames
- mx2-hosting.jellyfish.systems
- mx3-hosting.jellyfish.systems
- b2bconsultingroup-com.mail.protection.outlook.com
MX Priorities
- b2bconsultingroup-com.mail.protection.outlook.com: 0
- mx3-hosting.jellyfish.systems: 20
- mx2-hosting.jellyfish.systems: 10
A / AAAA Records
- 37.32.98.30
Mail Server IPs
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 162.255.118.13 ↩ mx3-hosting.jellyfish.systems
- 162.255.118.29 ↩ oxse2b.privateemail.com
SOA Record
Raw SOA
ns1623.dnszonas.com info.vuestraweb.com 2025121202 10800 3600 1209600 10800
Primary NS (mname)
ns1623.dnszonas.com
Admin Email (rname)
info@vuestraweb.com
Serial
2025121202
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
ns1623.dnszonas.com
ns1624.dnszonas.com
SPF Record
✓ Strict (-all)
v=spf1 a mx a:server.vuestraweb.com include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=YxTWxQNUXBDRsr1FQE58gqCR-UkZUiRGWM8Ac4w6vA0
- SPFv=spf1 a mx a:server.vuestraweb.com include:spf.protection.outlook.com -all
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