byvinther.dk is a .dk domain served by 3 nameservers (ns1.serverhostgroup.com, ns2.serverhostgroup.com, ns3.serverhostgroup.com). It was registered on 8 June 2021 (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 byvinther.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 23.227.38.65 | 14400s | myshopify.com | AS13335 | Cloudflare, Inc. | 23.227.38.0/23 | 🇨🇦 Canada | Ottawa |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 14400s | byvinther.dk | 23.227.38.65 | myshopify.com | AS13335 Cloudflare, Inc. |
| TXT Record |
|---|
| v=spf1 ip4:57.129.84.98 include:relay.mailchannels.net +a +mx +ip4:45.79.250.72 ~all |
| Policy | Record (byvinther.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:57.129.84.98 include:relay.mailchannels.net +a +mx +ip4:45.79.250.72 ~all |
| www CNAME | shops.myshopify.com (all on myshopify.com) |
| www vs bare domain | Same network |
| 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: 3/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.byvinther.dk | PN3R69dOtnghZGFIGHufqJRPhPlGLMkss6uU5C03HCc |
| 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 | 2026081501 |
| Primary NS (MNAME) | ns1.serverhostgroup.com |
| Responsible (RNAME) | sh@chemicloud.com |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2021-06-08 |
| Expires | 2027-06-30 (248d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 15:04:04 | 1003ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-19 14:50:33 | 817ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-18 09:15:02 | 3688ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-11 08:06:16 | 2431ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-07 06:52:28 | 948ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-31 04:59:46 | 3790ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-30 01:29:21 | 634ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 21:16:10 | 724ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 14:50:44 | 910ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 13:57:17 | 814ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-25 11:24:07 | 918ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-24 22:41:29 | 9050ms | 3 NS 1 A 1 MX | ❓ Unknown |
| 2026-08-23 22:25:42 | 2225ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-22 22:08:12 | 2312ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-21 22:05:15 | 1657ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-20 21:52:53 | 6295ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-19 20:18:48 | 2171ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-18 20:16:32 | 4828ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-17 13:16:18 | 2225ms | 3 NS 1 A 1 MX | ❓ Unknown |
| 2026-08-16 08:20:38 | 10223ms | 3 NS 1 A 1 MX | ❓ Unknown |
| 2026-08-15 06:30:56 shown | 2420ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-14 04:41:01 | 3436ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-13 00:31:33 | 9868ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-11 16:42:27 | 3113ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-06 11:58:22 | 777ms | 3 NS 1 A 1 MX | 🔓 Insecure |