shellcard.dk is a .dk domain served by 2 nameservers (kip.ns.cloudflare.com, mia.ns.cloudflare.com). It was registered on 16 April 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.26.8.91 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by shellcard-dk.mail.protection.outlook.com. 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 |
|---|---|---|---|---|---|---|---|
| 104.26.8.91 | 300s | — | AS13335 | Cloudflare, Inc. | 104.26.0.0/20 | — | — |
| 104.26.9.91 | 300s | — | AS13335 | Cloudflare, Inc. | 104.26.0.0/20 | — | — |
| 172.67.74.213 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.64.0/18 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.26.11.129 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:20::681a:85b | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:0:0:0:0:0:0/41 | — | — |
| 2606:4700:20::681a:95b | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:0:0:0:0:0:0/41 | — | — |
| 2606:4700:20::ac43:4ad5 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:0:0:0:0:0:0/41 | — | — |
| TXT Record |
|---|
| _5o186iikhruduwssxnr16v7ejt4hvx1 |
| _8240ijxyqtfv4qjshai3ax57ndcmzsc |
| MS=ms47089099 |
| v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:relay.peytzmail.com ip4:93.165.132.74 -all |
| Policy | Record (shellcard.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:relay.peytzmail.com ip4:93.165.132.74 -all |
| Policy | Record (_dmarc.shellcard.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:rqpzvvlg@ag.eu.dmarcadvisor.com; |
| www CNAME | shellservice.dk (all on shellservice.dk) |
| www vs bare domain | Same network shellcard.dk: 104.26.8.91 104.26.9.91 172.67.74.213 2606:4700:20::681a:85b (AS13335) www.shellcard.dk: 104.26.8.91 104.26.9.91 172.67.74.213 2606:4700:20::681a:85b (AS13335) |
| Wildcard | No |
DNS lookups: 3/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.shellcard.dk | d_tQevbTzi77pJkKHvMuQuvmDF5wtVH6I2m1VApVg_s |
| TXT | _acme-challenge.shellcard.dk | SBCQRX8pHN49CMX_qx1YADCI0MPxWkh_pbFg3EjcZ90 |
| 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 | 2416147257 |
| Primary NS (MNAME) | kip.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Nom-Iq Ltd |
| Registered | 2010-04-16 |
| Expires | 2027-04-30 (194d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 13:17:41 | 2402ms | 2 NS 3 A 1 MX | 🔓 Insecure |
| 2026-10-01 07:37:58 | 1470ms | 2 NS 3 A 1 MX | 🔓 Insecure |
| 2026-09-30 07:26:26 | 715ms | 2 NS 3 A 1 MX | 🔓 Insecure |
| 2026-09-29 14:57:19 shown | 2870ms | 2 NS 3 A 1 MX | 🔓 Insecure |
| 2026-09-27 14:26:15 | 3166ms | 2 NS 3 A 1 MX | 🔓 Insecure |
| 2026-09-20 02:44:46 | 3205ms | 2 NS 3 A 1 MX | 🔓 Insecure |
| 2026-09-12 16:19:52 | 933ms | 2 NS 3 A 1 MX | 🔓 Insecure |
| 2026-09-07 10:24:06 | 2241ms | 2 NS 3 A 1 MX | 🔓 Insecure |
| 2026-08-28 08:16:30 | 1292ms | 2 NS 3 A 1 MX | 🔓 Insecure |
| 2026-08-14 20:12:52 | 34541ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-08 03:54:35 | 1571ms | 2 NS 3 A 1 MX | 🔓 Insecure |
| 2026-07-11 09:04:55 | 3983ms | 2 NS 3 A 1 MX | 🔓 Insecure |
| 2026-06-17 13:38:42 | 4102ms | 2 NS 3 A 1 MX | 🔓 Insecure |