kalkun.dk is a .dk domain served by 2 nameservers (diva.ns.cloudflare.com, kip.ns.cloudflare.com). It was registered on 28 February 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.31.239 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail2.y36.dk. The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 104.21.31.239 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.180.204 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail2.y36.dk | 91.226.144.161 | mail.y36.dk | AS216275 Netnoerden ApS |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mail2.y36.dk → 91.226.144.161 |
| 🔶 Autoconfig | mail2.y36.dk → 91.226.144.161 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:1fef | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3032::ac43:b4cc | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.31.239,172.67.180.204 ech=AEX+DQBBHAAgACDnWMn0+i0V5WmO/VfYupDsp3htBVtCJUyRgIyyLolrVAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1fef,2606:4700:3032::ac43:b4cc |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _imaps._tcp | 0 | 1 | 993 | mail2.y36.dk |
| TXT Record |
|---|
| v=spf1 mx include:spf.xethost.com ~all |
| Policy | Record (kalkun.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx include:spf.xethost.com ~all |
| Policy | Record (_dmarc.kalkun.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:postmaster@kalkun.dk |
| Check | Result |
|---|---|
| Status | ⚠️ Invalid |
| TXT record (_mta-sts) | ✓ Found |
| HTTPS policy | ✗ Missing / invalid |
| Policy ID | 18112134392281198458 |
| Policy MX | — |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | mailto:postmaster@kalkun.dk |
| www | 87.104.28.11 (AS44869) (address records, no CNAME) |
| www vs bare domain | Different networks kalkun.dk: 104.21.31.239 172.67.180.204 2606:4700:3031::6815:1fef 2606:4700:3032::ac43:b4cc (AS13335) (all like this)www.kalkun.dk: 87.104.28.11 (AS44869) |
| Wildcard | No |
DNS lookups: 2/10 · 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 | 2415520512 |
| Primary NS (MNAME) | diva.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Domeneshop AS |
| Registered | 2023-02-28 |
| Expires | 2027-02-27 (126d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-28 18:00:06 | 842ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-23 16:47:30 shown | 1100ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-27 23:58:24 | 732ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-26 16:39:26 | 2421ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-31 05:55:51 | 2895ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-25 20:43:30 | 966ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-20 04:53:49 | 11546ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-20 23:05:55 | 599ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 11:38:01 | 1206ms | 2 NS 2 A 1 MX | 🔓 Insecure |