zehnder-systems.dk is a .dk domain served by 4 nameservers (ns10.managed-ip.com, ns11.managed-ip.info, ns12.managed-ip.info and 1 more). It was registered on 11 August 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.zehnder-systems.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 62.116.130.8 | — | redirect.domain-robot.org | AS15456 | — | — | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mail.zehnder-systems.dk | 62.116.130.8 | redirect.domain-robot.org | AS15456 InterNetX GmbH |
| TXT Record |
|---|
| v=spf1 mx include:mktomail.com -all |
| Policy | Record (zehnder-systems.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:mktomail.com -all |
| Policy | Record (_dmarc.zehnder-systems.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; rua=mailto:f1156d50f7a7709@rep.dmarcanalyzer.com; ruf=mailto:f1156d50f7a7709@rep.dmarcanalyzer.com; adkim=s; aspf=s; fo=1 |
| www | 62.116.130.8 (AS15456) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~2048 bit |
| dkim | — | RSA · ~2048 bit |
| k1 | — | RSA · ~2048 bit |
| — | RSA · ~2048 bit | |
| s1 | — | RSA · ~2048 bit |
| s2 | — | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 2/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2025100107 |
| Primary NS (MNAME) | ns9.managed-ip.com |
| Responsible (RNAME) | domainadmin@managed-ip.com |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | InterNetX GmbH |
| Registered | 2010-08-11 |
| Expires | 2027-08-31 (308d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-26 07:01:36 | 680ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-25 16:33:01 | 704ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-01 18:29:03 | 710ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 14:16:14 | 757ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 21:22:32 shown | 921ms | 4 NS 1 A 1 MX | 🔓 Insecure |