Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
trcsolutions.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-19 07:56:14 UTC · ↺ Refresh
MX Hostnames
- mxb-00826f01.gslb.pphosted.com
- trcsolutions-com.mail.protection.outlook.com
- mxa-00826f01.gslb.pphosted.com
MX Priorities
- mxa-00826f01.gslb.pphosted.com: 10
- mxb-00826f01.gslb.pphosted.com: 10
- trcsolutions-com.mail.protection.outlook.com: 30
A / AAAA Records
- 13.84.40.227 (no PTR)
Mail Server IPs
- 67.231.153.93 ↩ mx0b-00826f01.pphosted.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-07.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-07.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns4-07.azure-dns.info
ns1-07.azure-dns.com
ns2-07.azure-dns.net
ns3-07.azure-dns.org
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:74.201.71.38 ip4:206.19.204.147 ip4:76.223.140.243 ip4:76.223.140.244 ip4:206.19.204.148 ip4:208.92.178.200 ip4:208.92.176.200 ip4:208.92.177.152 ip4:166.157.107.87 ip4:166.157.107.88 ip4:166.157.107.89 ip4:166.157.107.90 ip4:166.157.107.91 ip4:166.157.107.92 include:spf.protection.outlook.com include:service-now.com -all
📊 DNS lookups: 2/10
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=20; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 20% of failing messages only
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
9 records- 631aa750e2554fc487aa625324f5ed9d
- google-site-verification=h1tTJsNLGMxn5ObMtslPn1enxqTSVnN4C7KGPoME31M
- apple-domain-verification=gklEtKu0qoqfHceE
- smartsheet-site-validation=8B3wZf0qYZm9LiY9HDtPwjFiMrf79jwU
- kpr1f8gt52hl817wvn4chd9xhsn9c8lx
- ecostruxure-it-verification=a3768a07-4e2d-4075-ab6b-66e3541fc6c4
- nitro-verification-code=LTQ3MTkxNjU0OTcwMDIyOTI0NDU=
- SPFv=spf1 ip4:74.201.71.38 ip4:206.19.204.147 ip4:76.223.140.243 ip4:76.223.140.244 ip4:206.19.204.148 ip4:208.92.178.200 ip4:208.92.176.200 ip4:208.92.177.152 ip4:166.157.107.87 ip4:166.157.107.88 ip4:166.157.107.89 ip4:166.157.107.90 ip4:166.157.107.91 ip4:166.157.107.92 include:spf.protection.outlook.com include:service-now.com -all
- atlassian-domain-verification=IUOUsEufKe1k4trrTufwmgDihjSsqjc3mbJZCyLPu8jr3hu0cmlEiImr3VaZS2jJ
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