Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
knapp.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 14:42:04 UTC · ↺ Refresh
MX Hostnames
- mx2.hc104-47.eu.iphmx.com
- mx1.hc104-47.eu.iphmx.com
MX Priorities
- mx1.hc104-47.eu.iphmx.com: 10
- mx2.hc104-47.eu.iphmx.com: 20
A / AAAA Records
- 89.207.121.197 (no PTR)
- 2001:a00::120 ↩ knrpc1.knapp.com
Mail Server IPs
- 207.54.67.238 ↩ esa1.hc104-47.eu.iphmx.com
- 207.54.65.153 ↩ esa2.hc104-47.eu.iphmx.com
SOA Record
Raw SOA
ns1.rrpproxy.net hostmaster.knapp.com 2026031208 10800 3600 1209600 86400
Primary NS (mname)
ns1.rrpproxy.net
Admin Email (rname)
hostmaster@knapp.com
Serial
2026031208
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns3.rrpproxy.net
ns2.rrpproxy.net
ns1.rrpproxy.net
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:spf_sap.knapp.com include:eu.rp.oracleemaildelivery.com a:207.54.67.238.spf.hc104-47.eu.iphmx.com a:207.54.65.153.spf.hc104-47.eu.iphmx.com ip4:195.67.13.119 ip4:195.67.13.118 ip4:195.67.13.114 ip4:193.16.242.132 ip4:193.16.242.145 ip4:94.130.79.101 include:493234.spf07.hubspotemail.net -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]
⚠ 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: 392 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
14 records- teamviewer-sso-verification=842fb499058943bb8382f6effa3094cf
- mindmanager-verification=88267e1b14da78f342fabcac92019f085a7f5d931d382f3cbd058b2758581f23
- MS=ms83292121
- apple-domain-verification=IpY5VAGXXFt4qNdg
- docusign=a2a5cc3e-ec92-4314-8cff-6fa237006666
- autodesk-domain-verification=loFmi9HmP3yNSx8NGTwb
- z8/WCX1jI2S9fFVrRKMte5wObGfOqPpcoqiCe9DbsXwra+W79revppYy/b19QkuxdmEXCSaqsgOSauZv+uvGnQ==
- spycloud-domain-verification=d6c5d40e-7cf6-411a-8231-e45778b75fc8
- bb3e8006a1dd6e2fd69de8a924ca76837acd15e6dca2d35a15ae5a12d07c04cd
- cisco-ci-domain-verification=37d85a5defd1e8af76ed35be55c4182a0ab08e5dc11fa144ac44faf00cbfd7cb
- atlassian-domain-verification=io5LJ4oa/HwRhj179mBGrgbPJytiRq9MMRwT3uAYzdvnH813ISeHJIkstchKRQ4R
- hpe-greenlake-domain-verification=37664647334b42526c6f442d6d565638506a5339366256664445363064727a62
- google-site-verification=El7gNmttBIAqgBTg4Gq8p7vSDorJ8nArDvF0Om9LUYY
- SPFv=spf1 mx include:spf.protection.outlook.com include:spf_sap.knapp.com include:eu.rp.oracleemaildelivery.com a:207.54.67.238.spf.hc104-47.eu.iphmx.com a:207.54.65.153.spf.hc104-47.eu.iphmx.com ip4:195.67.13.119 ip4:195.67.13.118 ip4:195.67.13.114 ip4:193.16.242.132 ip4:193.16.242.145 ip4:94.130.79.101 include:493234.spf07.hubspotemail.net -all
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