Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tasconcrete.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 18:23:57 UTC · ↺ Refresh
MX Hostnames
- tasconcrete-com.mail.protection.outlook.com
MX Priorities
- tasconcrete-com.mail.protection.outlook.com: 0
A / AAAA Records
- 52.17.142.199 ↩ ec2-52-17-142-199.eu-west-1.compute.amazonaws.com
Mail Server IPs
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
SOA Record
Raw SOA
ns83.worldnic.com namehost.worldnic.com 125071422 10800 3600 604800 3600
Primary NS (mname)
ns83.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125071422
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns84.worldnic.com
ns83.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:12.55.199.126 ip4:50.231.41.226 include:spf.protection.outlook.com include:aspmx.pardot.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 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
10 records- v2fn2njl5hodb02cmcidtetcrm
- autodesk-domain-verification=g9j8taSEaTcBqrL_mIZh
- sending_domain1010672=b6420676ef3621845c238c5bcc496101c1724eafc7351c066a38ce13324a1f7c
- smartsheet-site-validation=0CbCHBSAe2RLWQhx3rHidgN1D_pW9wmV
- docusign=04cd0c58-df0e-4ceb-88b0-cbfe9487719c
- n741eq4hfjsqt175ki7n564b67
- SPFv=spf1 ip4:12.55.199.126 ip4:50.231.41.226 include:spf.protection.outlook.com include:aspmx.pardot.com -all
- pardot1010672=b673278d70db3b4878f7e602116e626232ac2704ae8beb986afc6e9aa0503285
- _globalsign-domain-verification=9046X8hp02dxdN47rvUzMgkcR0OVHjv90UmgLnVI3h
- ca3-27b0d3f7f8d24e30af5bda4a441920bd
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