Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
durr.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 12:38:53 UTC · ↺ Refresh
MX Hostnames
- mx2.hc116-66.eu.iphmx.com
- mx1.hc116-66.eu.iphmx.com
MX Priorities
- mx1.hc116-66.eu.iphmx.com: 10
- mx2.hc116-66.eu.iphmx.com: 10
A / AAAA Records
- 185.5.82.43
Mail Server IPs
- 207.54.65.104 ↩ esa7.hc116-66.eu.iphmx.com
- 207.54.65.114 ↩ esa10.hc116-66.eu.iphmx.com
- 207.54.65.112 ↩ esa8.hc116-66.eu.iphmx.com
- 207.54.68.62 ↩ esa2.hc116-66.eu.iphmx.com
- 207.54.68.64 ↩ esa4.hc116-66.eu.iphmx.com
- 207.54.68.65 ↩ esa5.hc116-66.eu.iphmx.com
- 207.54.65.92 ↩ esa6.hc116-66.eu.iphmx.com
- 207.54.67.230 ↩ esa1.hc116-66.eu.iphmx.com
- 207.54.68.63 ↩ esa3.hc116-66.eu.iphmx.com
- 207.54.65.113 ↩ esa9.hc116-66.eu.iphmx.com
SOA Record
Raw SOA
ns1-02.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-02.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns1-02.azure-dns.com
ns2-02.azure-dns.net
ns3-02.azure-dns.org
ns4-02.azure-dns.info
SPF Record
✓ Strict (-all)
v=spf1 ip4:185.136.64.128/27 ip4:185.136.65.128/27 ip4:198.37.154.6 a:o1.mail.highbond.com include:spf.imc-hosting.com include:nets1.spf.durr.com include:_spf.senders.scnem.com include:spf.durr-group.com include:agenturserver.de include:aspmx.pardot.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; ri=86400; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 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
12 records- SPFv=spf1 ip4:185.136.64.128/27 ip4:185.136.65.128/27 ip4:198.37.154.6 a:o1.mail.highbond.com include:spf.imc-hosting.com include:nets1.spf.durr.com include:_spf.senders.scnem.com include:spf.durr-group.com include:agenturserver.de include:aspmx.pardot.com -all
- swisssign-check=4z2oMJ7uySxtTALe-AAQl7wxeSQ
- teamviewer-sso-verification=68eb1d4b2bae42d9836e7e4495282f39
- miro-verification=3a7f66ed483928681262b43a057beafba1949c61
- pardot938713=8c1e02e6a1f24ad405952834a5ff2dbe08ea129c4cde654e1735829d81a94b2e
- YjCxW2rK1dCoa5UR32nL
- docusign=001ed9cf-720a-44a1-9a7c-23cd272adbb8
- BRWha3jNmg072XUWmcqeufjiiV4Q44mwj+nzJzekykOro318MQFMOQCXo4q37cJcAnh2Zkxj7MkRjubSHl2OQw==
- MS=ms11623340
- google-site-verification=SqRsjyN04E3-F8-AsPPMALudzwjMLOcaTZFcf-IyJuY
- o18714u4cm9i2eqpv4h9tobm6i
- sending_domain564993=a645be6ed7f2ff883ead6d98a6d4d313f0055667ecb55765c5857c22ee7ea363
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