roland-berger.dk is a .dk domain served by 2 nameservers (mira.ns.cloudflare.com, vicky.ns.cloudflare.com). It was registered on 26 March 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.52.209 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 104.21.52.209 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.203.231 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:34d1 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:cbe7 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.52.209,172.67.203.231 ech=AEX+DQBBTAAgACCwsNV9gfosRum5G2GyMHjXlt1GKY1Nm3A5OzsBAsosfgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:34d1,2606:4700:3035::ac43:cbe7 |
| www | 104.21.52.209 172.67.203.231 2606:4700:3031::6815:34d1 2606:4700:3035::ac43:cbe7 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network roland-berger.dk: 104.21.52.209 172.67.203.231 2606:4700:3031::6815:34d1 2606:4700:3035::ac43:cbe7 (AS13335) www.roland-berger.dk: 104.21.52.209 172.67.203.231 2606:4700:3031::6815:34d1 2606:4700:3035::ac43:cbe7 (AS13335) |
| Wildcard | No |
| 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 | 2417670051 |
| Primary NS (MNAME) | mira.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | INWX GmbH |
| Registered | 2010-03-26 |
| Expires | 2027-03-31 (158d) |
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 |
|---|---|
| rolandberger.dk | INWX GmbH |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 07:03:31 shown | 1743ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-27 17:23:03 | 511ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-28 13:28:21 | 865ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-27 13:01:34 | 952ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-19 17:14:08 | 930ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-12 16:12:52 | 893ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-28 07:20:27 | 1553ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-25 11:14:44 | 2501ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-21 00:21:16 | 1079ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 23:40:27 | 1545ms | 2 NS 2 A 0 MX | 🔓 Insecure |