oliverlehrmann.dk is a .dk domain served by 3 nameservers (ns5.chosting.dk, ns6.chosting.dk, ns7.chosting.dk). It was registered on 3 February 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.216.107 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by oliverlehrmann.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 178.20.216.107 | — | server15.chosting.dk | AS21060 | Atea A/S | 178.20.216.0/23 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | — | oliverlehrmann.dk | 178.20.216.107 2a01:7cc0:101:ffff::1:f |
server15.chosting.dk server15.chosting.dk |
AS21060 Atea A/S AS21060 Atea A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:7cc0:101:ffff::1:f | — | server15.chosting.dk | AS21060 | Atea A/S | 2a01:7cc0:100:0:0:0:0:0/40 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| v=spf1 ip4:178.20.216.107 include:spf.chosting.dk ip4:178.20.216.4 ~all |
| Policy | Record (oliverlehrmann.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:178.20.216.107 include:spf.chosting.dk ip4:178.20.216.4 ~all |
| Policy | Record (_dmarc.oliverlehrmann.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www CNAME | oliverlehrmann.dk (all on oliverlehrmann.dk) |
| www vs bare domain | Same network oliverlehrmann.dk: 178.20.216.107 2a01:7cc0:101:ffff::1:f (AS21060) www.oliverlehrmann.dk: 178.20.216.107 2a01:7cc0:101:ffff::1:f (AS21060) |
| Wildcard | No |
| 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| 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 | 2026052600 |
| Primary NS (MNAME) | ns5.chosting.dk |
| Responsible (RNAME) | logs@chosting.dk |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2020-02-03 |
| Expires | 2027-02-28 (133d) |
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).
| Domain | Registrar |
|---|---|
| gryjespersen.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 21:40:09 | 702ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-27 07:23:39 | 684ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-17 20:03:50 | 855ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 19:44:40 | 883ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-14 16:25:42 | 8831ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-02 21:34:16 | 3374ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 09:51:41 | 2757ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-19 17:56:07 | 10975ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 11:41:15 shown | 1064ms | 3 NS 1 A 1 MX | 🔓 Insecure |