oplevbrøndby.dk is a .dk domain served by 2 nameservers (luke.ns.cloudflare.com, rita.ns.cloudflare.com). It was registered on 29 September 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.16.180 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 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 |
|---|---|---|---|---|---|---|---|
| 104.21.16.180 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.215.62 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.16.180 |
| 🔶 Autoconfig | 104.21.16.180 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:d73e | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::6815:10b4 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.16.180,172.67.215.62 ech=AEX+DQBBOgAgACCjtFTp1Fo7V4NkZQtyJQEYmGGYr9hyPR9nD68O4NQ4fwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:d73e,2606:4700:3035::6815:10b4 |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (oplevbrøndby.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| www | 104.21.16.180 172.67.215.62 2606:4700:3031::ac43:d73e 2606:4700:3035::6815:10b4 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network oplevbrøndby.dk: 104.21.16.180 172.67.215.62 2606:4700:3031::ac43:d73e 2606:4700:3035::6815:10b4 (AS13335) www.oplevbrøndby.dk: 104.21.16.180 172.67.215.62 2606:4700:3031::ac43:d73e 2606:4700:3035::6815:10b4 (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 0/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.oplevbrøndby.dk | IibPaU1NrEt0qaCE7No2_txr8UluLzrkzSmwqKFXB8c |
| TXT | _acme-challenge.oplevbrøndby.dk | mugEGADoJv-hmF1iD1JS3BWvU4doizSBZgdlWNpxp-A |
| 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 | 2415024535 |
| Primary NS (MNAME) | luke.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2015-09-29 |
| Expires | 2027-09-30 (337d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-05 07:30:23 | 489ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-03 07:21:06 | 664ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-27 06:19:23 | 595ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-26 05:56:08 | 559ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-23 08:42:47 | 687ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-18 17:32:01 shown | 786ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-30 22:49:03 | 2238ms | 2 NS 2 A 0 MX | ❓ Unknown |
| 2026-08-25 09:54:28 | 8514ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-20 08:06:12 | 690ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-01 21:36:06 | 2520ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-26 04:42:07 | 979ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-25 17:45:08 | 953ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-23 19:54:01 | 698ms | 2 NS 2 A 0 MX | ❓ Unknown |
| 2026-06-19 22:46:16 | 330ms | 0 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-17 13:32:42 | 2330ms | 2 NS 2 A 0 MX | 🔒 Secure |