jesperbaltzersen.dk is a .dk domain served by 2 nameservers (cruz.ns.cloudflare.com, nico.ns.cloudflare.com). It was registered on 2 May 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.114.96.11 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 |
|---|---|---|---|---|---|---|---|
| 188.114.96.11 | 300s | — | AS13335 | Cloudflare, Inc. | 188.114.96.0/22 | — | — |
| 188.114.97.11 | 300s | — | AS13335 | Cloudflare, Inc. | 188.114.96.0/22 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a06:98c1:3120::b | 300s | — | AS13335 | Cloudflare, Inc. | 2a06:98c1:3120:0:0:0:0:0/46 | — | — |
| 2a06:98c1:3121::b | 300s | — | AS13335 | Cloudflare, Inc. | 2a06:98c1:3120:0:0:0:0:0/46 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=188.114.96.11,188.114.97.11 ech=AEX+DQBBdQAgACAAdcxm8L8CJImhQifqzJBYB8NsAkqiykQpXPyJu5PhKwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::b,2a06:98c1:3121::b |
| www CNAME | jesperbaltzersen.github.io (all on github.io) |
| www vs bare domain | Different networks jesperbaltzersen.dk: 104.21.89.111 172.67.140.248 2606:4700:3033::6815:596f 2606:4700:3034::ac43:8cf8 (AS13335) (all like this)www.jesperbaltzersen.dk: 185.199.108.153 185.199.109.153 185.199.110.153 185.199.111.153 (AS54113) |
| Wildcard | No |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.jesperbaltzersen.dk | 5AI6_Fi3akIiSS9hc7xEoQYRWi1LFWUHERQqxRNjFE8 |
| TXT | _acme-challenge.jesperbaltzersen.dk | vrn3XTIb5_uYiyOglAqmnac9_i7POD3mC3mQEUYKleE |
| 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 | 2409987950 |
| Primary NS (MNAME) | cruz.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 | 2016-05-02 |
| Expires | 2027-05-31 (222d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 14:15:22 | 3155ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-18 06:11:01 | 1661ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-15 11:11:43 | 2309ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-25 10:15:09 | 2980ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-08 08:14:52 | 1049ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-29 22:19:10 | 1614ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-20 15:20:56 shown | 1633ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-15 20:53:10 | 1034ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-26 18:06:54 | 789ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-20 04:13:53 | 577ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-18 08:38:19 | 854ms | 2 NS 2 A 0 MX | 🔓 Insecure |