diehl-metering.dk is a .dk domain served by 2 nameservers (ns1.telekom.net, pns.dtag.de). It was registered on 11 May 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.201.238.53 is hosted by DIEHL Informatik GmbH (AS25115) in Germany. Mail is handled by enterprise01.smtp.diehl.com, enterprise02.smtp.diehl.com. 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 |
|---|---|---|---|---|---|---|---|
| 193.201.238.53 | 172800s | — | AS25115 | DIEHL Informatik GmbH | 193.201.236.0/22 | 🇩🇪 Germany | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 3 | 40000s | enterprise01.smtp.diehl.com | 193.201.238.219 | enterprise01.smtp.diehl.com | AS25115 DIEHL Informatik GmbH |
| 5 | 40000s | enterprise02.smtp.diehl.com | 193.201.238.220 | enterprise02.smtp.diehl.com | AS25115 DIEHL Informatik GmbH |
| TXT Record |
|---|
| MS=ms94512366 |
| v=spf1 mx -all |
| Policy | Record (diehl-metering.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| Policy | Record (_dmarc.diehl-metering.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:DMARC-feedback@diehl.com; ruf=mailto:DMARC-forensic-reports@diehl.com; adkim=r; aspf=r; rf=afrf; pct=100 |
| www | 193.201.238.53 (AS25115) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 1/10 · 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 | 2023091401 |
| Primary NS (MNAME) | pns.dtag.de |
| Responsible (RNAME) | dns@telekom.de |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Deutsche Telekom AG |
| Registered | 2011-05-11 |
| Expires | 2027-05-31 (215d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 13:20:26 | 732ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-29 18:55:41 shown | 1111ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-27 14:05:22 | 838ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-28 14:26:37 | 2184ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-21 20:32:24 | 754ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-18 19:20:23 | 887ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 02:45:11 | 685ms | 2 NS 1 A 2 MX | 🔓 Insecure |