Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tripwireops.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 08:07:18 UTC · ↺ Refresh
MX Hostnames
- mx001.netsol.xion.oxcs.net
- mx004.netsol.xion.oxcs.net
- mx002.netsol.xion.oxcs.net
- mx003.netsol.xion.oxcs.net
MX Priorities
- mx001.netsol.xion.oxcs.net: 10
- mx004.netsol.xion.oxcs.net: 10
- mx002.netsol.xion.oxcs.net: 10
- mx003.netsol.xion.oxcs.net: 10
A / AAAA Records
- 209.17.116.163 (no PTR)
Mail Server IPs
- 173.45.18.128 ↩ mx31.oxsus-vadesecure.net
- 51.81.206.109 ↩ mx34.oxsus-vadesecure.net
- 173.45.18.129 ↩ mx32.oxsus-vadesecure.net
- 51.81.206.108 ↩ mx33.oxsus-vadesecure.net
SOA Record
Raw SOA
ns51.worldnic.com namehost.worldnic.com 124022613 10800 3600 604800 3600
Primary NS (mname)
ns51.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
124022613
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns51.worldnic.com
ns52.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.registeredsite.com include:spf.cloudus.oxcs.net ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- citrix-verification-code=743ed9c2-d495-4e2c-8a2f-0e1f52b82c71
- SPFv=spf1 include:spf.registeredsite.com include:spf.cloudus.oxcs.net ~all
- google-site-verification=kH8EwqbJ9R1SBPv_qYj2bdmMml8sEmqf_a6AopDI884
Full email verification for tripwireops.org
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