burson-marsteller.dk is a .dk domain served by 2 nameservers (meiling.ns.cloudflare.com, pranab.ns.cloudflare.com). It was registered on 30 November 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.93.11 is hosted by Cloudflare, Inc. (AS13335). 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 |
|---|---|---|---|---|---|---|---|
| 104.21.93.11 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.202.67 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.93.11 |
| 🔶 Autoconfig | 104.21.93.11 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::6815:5d0b | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::ac43:ca43 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.93.11,172.67.202.67 ech=AEX+DQBBpwAgACDo/XZK9WMmGUCu8Y1c0FhuQkvvhv7Eh3p+EjEWTF1DbgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:5d0b,2606:4700:3033::ac43:ca43 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | cpanelemaildiscovery.cpanel.net |
| TXT Record |
|---|
| v=spf1 +a +mx +ip4:199.188.200.139 include:spf.web-hosting.com ~all |
| Policy | Record (burson-marsteller.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +a +mx +ip4:199.188.200.139 include:spf.web-hosting.com ~all |
| Policy | Record (_dmarc.burson-marsteller.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 104.21.93.11 172.67.202.67 2606:4700:3032::6815:5d0b 2606:4700:3033::ac43:ca43 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network burson-marsteller.dk: 104.21.93.11 172.67.202.67 2606:4700:3032::6815:5d0b 2606:4700:3033::ac43:ca43 (AS13335) www.burson-marsteller.dk: 104.21.93.11 172.67.202.67 2606:4700:3032::6815:5d0b 2606:4700:3033::ac43:ca43 (AS13335) |
| 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: 9/10 · policy: ~all
| 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 | 2405155716 |
| Primary NS (MNAME) | meiling.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Realtime Register B.V. |
| Registered | 2025-11-30 |
| Expires | 2026-11-29 (43d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 12:34:32 | 364ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-30 18:44:53 | 590ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-26 03:02:19 | 697ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-24 00:15:34 | 653ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-03 17:27:56 | 517ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-31 11:04:14 | 1304ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-25 21:48:51 | 652ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-23 08:23:45 | 1431ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-06 11:47:46 | 4162ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-24 18:32:36 shown | 1561ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-23 13:36:52 | 1176ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 17:45:39 | 472ms | 2 NS 2 A 0 MX | 🔓 Insecure |