us.issworld.com

Valid Email Server
Domain Lookup › us.issworld.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
us.issworld.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-25 20:36:47 UTC · ↺ Refresh

MX Hostnames

  • us-issworld-com.mail.eo.outlook.com

MX Priorities

  • us-issworld-com.mail.eo.outlook.com: 10

A / AAAA Records

  • 76.76.21.21 (no PTR)

Mail Server IPs

  • 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com

SOA Record

Raw SOA ns.web-solutions.dk hostmaster.web-solutions.dk 2006026350 28800 7200 2419200 600
Primary NS (mname)
ns.web-solutions.dk
Admin Email (rname)
hostmaster@web-solutions.dk
Serial
2006026350
Refresh
28800s
Retry
7200s
Expire
2419200s
Minimum TTL
600s

Nameservers (NS)

ns.web-solutions.dk
ns4.web-solutions.eu
ns2.web-solutions.dk
ns3.web-solutions.eu

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:216.110.76.155 ip4:98.129.81.14 include:spf1.issworld.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

7 records
  • SPFv=spf1 include:spf.protection.outlook.com ip4:216.110.76.155 ip4:98.129.81.14 include:spf1.issworld.com -all
  • google-site-verification=pAmBSHADnh7NXynDGaJCbyHHDqvjmT1NsxHtQB88y58
  • d365mktkey=7jcxcdwohqv312igspd72yriv
  • google-site-verification=PEm9Ms7GwSy55hmwsfwPBelh-p_EovpuR7pchLhsVXo
  • v=msv1 t=795668FE-2FFC-46F5-AE25-9233E17A0D03
  • atlassian-domain-verification=cacIwalRCSztzj069/kHV1J/pBT68kYKq/MBJAOl7QUaYxBNhyjA7aJqQPoIfFdU
  • apple-domain-verification=ZTol3FZXsueiDhsb
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