delaware-roofing.com

Valid Email Server
Domain Lookup › delaware-roofing.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
delaware-roofing.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 08:03:14 UTC · ↺ Refresh

MX Hostnames

  • delawareroofing-com02b.mail.protection.outlook.com

MX Priorities

  • delawareroofing-com02b.mail.protection.outlook.com: 0

A / AAAA Records

  • 192.169.151.247 ↩ 247.151.169.192.host.secureserver.net
  • 35.172.94.1 ↩ staticip.multiscreensite.com
  • 100.24.208.97

Mail Server IPs

  • 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
  • 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
  • 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
  • 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com

SOA Record

Raw SOA ns21.domaincontrol.com dns.jomax.net 2025071800 28800 7200 604800 3600
Primary NS (mname)
ns21.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025071800
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns21.domaincontrol.com
ns22.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 include:secureserver.net -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

5 records
  • google-site-verification=8ABcaz7ZO5g_NpPACGIYRTp_7hKTPfoDAfM4H5or41A
  • SPFv=spf1 include:secureserver.net -all
  • google-site-verification=T2PMaf6NtTXCa-WXYPuSG-AHN8NCXCB2ZmWSSQIReec
  • NETORGFT12409689.onmicrosoft.com
  • sendinblue-code:933f163d29baacf56413e0e3162bb389
Full email verification for delaware-roofing.com

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