Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
concreteservice.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 18:16:36 UTC · ↺ Refresh
MX Hostnames
- concreteservice-com.mail.protection.outlook.com
MX Priorities
- concreteservice-com.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.11 (no PTR)
Mail Server IPs
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.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
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
ns27.worldnic.com namehost.worldnic.com 125082213 10800 3600 604800 3600
Primary NS (mname)
ns27.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125082213
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns28.worldnic.com
ns27.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:notification.fortinet.net include:_spf.salesforce.com include:66.57.29.42 include:70.63.188.90 include:relay.mailchannels.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];aspf=r;adkim=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
6 records- adobe-idp-site-verification=60f6bec99e145df1053ba0600a8530d963aa0422515d4ae19c040e0a7dd51405
- SPFv=spf1 include:spf.protection.outlook.com include:notification.fortinet.net include:_spf.salesforce.com include:66.57.29.42 include:70.63.188.90 include:relay.mailchannels.net -all
- openai-domain-verification=dv-WZ4yXp8yvVnl2NxECO9AIzze
- duo_sso_verification=fIRWisC3KWOZe5lUaRzhmKnATeosxwedb5NLgXwJDk6QBgN8vMNdl6BDQYsJGqLd
- MS=ms36924819
- apple-domain-verification=neukN3VQl5qLbYsv
Full email verification for concreteservice.com
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