Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dcol.net
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 14:24:12 UTC · ↺ Refresh
MX Hostnames
- dcol-net.mail.protection.outlook.com
MX Priorities
- dcol-net.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.10 (no PTR)
- 141.193.213.11 (no PTR)
Mail Server IPs
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
pdns11.domaincontrol.com dns.jomax.net 2026031100 28800 7200 1209600 600
Primary NS (mname)
pdns11.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031100
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
pdns12.domaincontrol.com
pdns11.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:74.221.145.233 ip4:24.119.66.162 ip4:173.207.186.192 ip4:24.245.164.211 ip4:149.76.216.109 include:spf.protection.outlook.com include:_spf.samanage.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
dkim._domainkey
✓ Public key: 216 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
7 records- solarwinds-service0desk-verification=a9d87b1500b02d6aa09ad6953d7d0cc9
- apple-domain-verification=AHDYfczpuWa81K38
- SPFv=spf1 ip4:74.221.145.233 ip4:24.119.66.162 ip4:173.207.186.192 ip4:24.245.164.211 ip4:149.76.216.109 include:spf.protection.outlook.com include:_spf.samanage.com -all
- CHXSQVGKA4DC1SR40CR98HJA4C7ZIL6OMBWU65XB
- hxyftz6jpgsdw3n7j3fzp3mgt4flcyzb
- MS=2DC55EDA0A6E9E05D07653DD20DF22A683FCFE18
- trend-micro-v1-domain-verification.dc70eab25130e2b4aba6924908700a3b=7b1f4747-4642-4569-ab7d-46e371348568
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