Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
prospectblue.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 00:08:52 UTC · ↺ Refresh
MX Hostnames
- prospectblue-com.mail.protection.outlook.com
MX Priorities
- prospectblue-com.mail.protection.outlook.com: 0
A / AAAA Records
- 35.212.50.26 ↩ 26.50.212.35.bc.googleusercontent.com
Mail Server IPs
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
SOA Record
Raw SOA
ns19.domaincontrol.com dns.jomax.net 2024120900 28800 7200 604800 600
Primary NS (mname)
ns19.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2024120900
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns20.domaincontrol.com
ns19.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com a:tracker-sequencer.com ip4:51.141.53.110 a:tracker-campaigner.com ip4:51.141.46.182 ip4:100.7.129.232 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=reject;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: reject
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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
5 records- SPFv=spf1 include:spf.protection.outlook.com a:tracker-sequencer.com ip4:51.141.53.110 a:tracker-campaigner.com ip4:51.141.46.182 ip4:100.7.129.232 ~all
- v=verifydomain MS=4474343
- google-site-verification=XPH_Naue5f9v7cIehEdpCtP3l4z0uKae9YFtrRI6e7g
- facebook-domain-verification=ufofvs0bbqzp6c6kazy1gevzc4ta3r
- ppe-97e4bcd4616c2940bd8c387564a99bb39fcc2913
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