dotjesper.dk is a .dk domain served by 2 nameservers (betty.ns.cloudflare.com, ed.ns.cloudflare.com). It was registered on 1 May 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.2.146 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 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 |
|---|---|---|---|---|---|---|---|
| 104.21.2.146 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.129.80 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:8150 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3032::6815:292 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.2.146,172.67.129.80 ech=AEX+DQBBdQAgACBuWIoEi/Zsqm6VZasO+RrdRhvubYHr5tV5IEMh8O82CQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8150,2606:4700:3032::6815:292 |
| TXT Record |
|---|
| Value: v=spf1 -all |
| Policy | Record (_dmarc.dotjesper.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; rua=mailto:47c81eea217547d3b8e97b264a9c5621@dmarc-reports.cloudflare.net,mailto:70c904326a484814a946db6150a33dfb@dmarc-reports.cloudflare.net; fo=1 |
| www | 104.21.2.146 172.67.129.80 2606:4700:3031::ac43:8150 2606:4700:3032::6815:292 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network dotjesper.dk: 104.21.2.146 172.67.129.80 2606:4700:3031::ac43:8150 2606:4700:3032::6815:292 (AS13335) www.dotjesper.dk: 104.21.2.146 172.67.129.80 2606:4700:3031::ac43:8150 2606:4700:3032::6815:292 (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 | 2416583532 |
| Primary NS (MNAME) | betty.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 | 2018-05-01 |
| Expires | 2027-05-31 (225d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 15:59:38 shown | 434ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-04 23:09:34 | 720ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-03 22:58:33 | 1648ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-29 22:24:00 | 524ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-13 10:32:13 | 2901ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-27 20:44:57 | 640ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-18 16:12:49 | 9880ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-17 14:55:39 | 2111ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-06 15:52:06 | 928ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-27 08:53:15 | 763ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-25 12:05:20 | 2934ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 04:30:21 | 358ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 04:21:00 | 379ms | 2 NS 2 A 0 MX | 🔓 Insecure |