byhoulberg.dk is a .dk domain served by 2 nameservers (ns1.dns-parking.com, ns2.dns-parking.com). It was registered on 11 July 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.227.38.65 is hosted by Cloudflare, Inc. (AS13335) in Canada. Mail is handled by mx1.hostinger.com, mx2.hostinger.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 23.227.38.65 | 60s | myshopify.com | AS13335 | Cloudflare, Inc. | 23.227.38.0/23 | 🇨🇦 Canada | Ottawa |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 5 | 14400s | mx1.hostinger.com | 172.65.182.103 2606:4700:90:0:c1f8:f874:2386:b61f |
— — |
AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. |
| 10 | 14400s | mx2.hostinger.com | 172.65.182.103 2606:4700:90:0:c1f8:f874:2386:b61f |
— — |
AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.mail.hostinger.com → 34.120.251.119 |
| 🔶 Autoconfig | autoconfig.mail.hostinger.com → 34.120.251.119 |
| TXT Record |
|---|
| google-site-verification=J7HRC8lMWDJJnEgy5__efcwoBbtoRCO3CrpgKEVbn34 |
| v=spf1 include:_spf.mail.hostinger.com include:sendgrid.net ~all |
| Policy | Record (byhoulberg.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.mail.hostinger.com include:sendgrid.net ~all |
| Policy | Record (_dmarc.byhoulberg.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none |
| www CNAME | shops.myshopify.com (all on myshopify.com) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 5/10 · policy: ~all
No problems found| 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 | 2026101501 |
| Primary NS (MNAME) | ns1.dns-parking.com |
| Responsible (RNAME) | dns@hostinger.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Realtime Register B.V. |
| Registered | 2024-07-11 |
| Expires | 2027-07-10 (264d) |
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 |
|---|---|---|---|
| 2026-10-15 09:26:21 shown | 645ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-08 23:27:11 | 981ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-01 20:16:48 | 917ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-30 20:11:58 | 862ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-26 05:41:39 | 2481ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-24 09:28:34 | 1159ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-20 03:04:47 | 824ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-14 01:22:28 | 976ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-06 23:03:47 | 1218ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-27 04:19:14 | 1243ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-26 04:06:13 | 771ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-24 20:16:38 | 8927ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-20 19:20:49 | 9891ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-15 10:54:30 | 960ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-07 03:33:37 | 968ms | 2 NS 1 A 2 MX | ❓ Unknown |
| 2026-08-06 01:24:43 | 1130ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-30 22:15:50 | 1060ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-23 14:35:16 | 1200ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-17 22:58:10 | 8992ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-15 18:06:38 | 1073ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-03 13:58:00 | 2516ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-26 05:03:42 | 767ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-19 23:23:52 | 2451ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-18 23:46:23 | 1006ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-16 18:25:57 | 714ms | 2 NS 1 A 2 MX | 🔓 Insecure |