lenau.dk is a .dk domain served by 3 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services). It was registered on 19 September 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.210.69.221 is hosted by Hiper A/S (AS203953) in Denmark. Mail is handled by mx1.spamfri.dk, mx2.spamfri.dk and 2 more. 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 |
|---|---|---|---|---|---|---|---|
| 80.210.69.221 | 600s | x50d245dd.customers.hiper-net.dk | AS203953 | Hiper A/S | 80.210.64.0/20 | 🇩🇰 Denmark | Rødovre Municipality |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | wan.lenau.dk → 80.210.69.221 |
| 🔶 Autoconfig | wan.lenau.dk → 80.210.69.221 |
| TXT Record |
|---|
| v=spf1 a mx ip4:193.200.90.180 include:_spf.e-studio.dk ~all |
| Policy | Record (lenau.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx ip4:193.200.90.180 include:_spf.e-studio.dk ~all |
| Policy | Record (_dmarc.lenau.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:dmarc@lenau.eu; |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | letsencrypt.org |
| www CNAME | wan.lenau.dk (all on lenau.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| BIMI | v=BIMI1; l=https://nprx.lenau.dk/.bimi.svg |
| Selector | CNAME | Key |
|---|---|---|
| default | — | 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: 3/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.lenau.dk | wan.lenau.dk |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.spamfri.dk | DANE-EE · SPKI · SHA-256 | 884451547A03D0AC2F628D943839BAA6… |
| SMTP _25._tcp.mx2.spamfri.dk | DANE-EE · SPKI · SHA-256 | 6598C93F79B95376BB8099E9AC862167… |
| SMTP _25._tcp.mx3.spamfri.dk | DANE-EE · SPKI · SHA-256 | BBFB0694919290E5BC9D6E2C6F47D846… |
| SMTP _25._tcp.mx4.spamfri.dk | DANE-EE · SPKI · SHA-256 | 4EE743A99328AEF5142706CA5FD3AD61… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026012063 |
| Primary NS (MNAME) | ns1.dns.services |
| Responsible (RNAME) | post@dns.services |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 7200s |
| Field | Value |
|---|---|
| Registrar | dns.services ApS |
| Registered | 2000-09-19 |
| Expires | 2030-09-30 (1440d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-08-06 22:54:21 | 1174ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-03 10:50:13 shown | 7675ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-19 19:06:37 | 947ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-18 03:15:53 | 1562ms | 3 NS 1 A 4 MX | 🔓 Insecure |