skjølstrup.dk is a .dk domain served by 2 nameservers (aarav.ns.cloudflare.com, raphaela.ns.cloudflare.com). It was registered on 29 January 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.182.11.17 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mail.kirkelykke.dk. The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 188.182.11.17 | 300s | 188-182-11-17-cable.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 188.176.0.0/13 | 🇩🇰 Denmark | Odense |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.kirkelykke.dk | 20.123.99.112 | — | AS8075 Microsoft Corporation |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | xn--skjlstrup-n8a.dk → 188.182.11.17 |
| 🔶 Autoconfig | xn--skjlstrup-n8a.dk → 188.182.11.17 |
| TXT Record |
|---|
| v=spf1 mx -all |
| Policy | Record (skjølstrup.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| Policy | Record (_dmarc.skjølstrup.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www CNAME | xn--skjlstrup-n8a.dk (all on xn--skjlstrup-n8a.dk) → 188.182.11.17 (AS3292) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~4096 bit | |
| s1 | s1.domainkey.u29032340.wl091.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u29032340.wl091.sendgrid.net | 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: 1/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.skjølstrup.dk | xn--skjlstrup-n8a.dk |
| 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 | 2411615694 |
| Primary NS (MNAME) | aarav.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 | 2025-01-29 |
| Expires | 2027-01-28 (92d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-06 03:45:08 | 513ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 03:13:00 | 845ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-28 00:17:31 | 735ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-20 01:30:40 | 884ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-03 10:52:40 | 1545ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 10:10:26 | 1576ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-10 06:22:20 shown | 1223ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-14 17:59:25 | 17094ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-30 21:00:28 | 1088ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-27 20:29:14 | 922ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 03:05:01 | 835ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-22 19:03:38 | 383ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 11:43:21 | 1511ms | 2 NS 1 A 1 MX | ❓ Unknown |
| 2026-06-19 07:42:06 | 372ms | 0 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-18 01:07:35 | 3369ms | 2 NS 1 A 1 MX | 🔒 Secure |