qrk.dk is a .dk domain served by 2 nameservers (jack.ns.cloudflare.com, vera.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.116.232.208 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by qrk-dk.mail.protection.outlook.com. 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 |
|---|---|---|---|---|---|---|---|
| 217.116.232.208 | 300s | web8.gigahost.dk | AS47292 | Sentia Denmark A/S | 217.116.224.0/20 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.152 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms29076616 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (qrk.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www CNAME | qrk.dk (all on qrk.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA Invalid key data — receivers can't verify signatures |
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| 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 | 2416161423 |
| Primary NS (MNAME) | jack.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-23 21:39:09 | 477ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 14:28:06 shown | 1335ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-29 18:43:37 | 1065ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-20 10:19:54 | 1358ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-13 09:06:57 | 1598ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-05 04:22:55 | 1952ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-16 20:57:46 | 1706ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-02 07:45:11 | 3393ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 21:29:48 | 642ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 18:21:08 | 1133ms | 2 NS 1 A 1 MX | 🔓 Insecure |