thecrypt.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 March 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.104.84.58 is hosted by AURA Fiber A/S (AS204274) in Denmark. Mail is handled by mailhost.thecrypt.dk. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 87.104.84.58 | 43200s | 87.104.84.58.static.dhcp.aura-net.dk | AS204274 | AURA Fiber A/S | 87.104.64.0/18 | 🇩🇰 Denmark | Hasselager |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mailhost.thecrypt.dk | 87.104.84.58 | 87.104.84.58.static.dhcp.aura-net.dk | AS204274 AURA Fiber A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 87.104.84.58 |
| 🔶 Autoconfig | 87.104.84.58 |
| TXT Record |
|---|
| google-site-verification=FPe2imOpq5GJ5wtXFdEsOc-J8Afd0TvoNjLRAhrb6rg |
| v=spf1 mx ip4:87.104.84.58 -all |
| Policy | Record (thecrypt.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx ip4:87.104.84.58 -all |
| Policy | Record (_dmarc.thecrypt.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; fo=1; p=none; pct=100; rua=mailto:dmarc-reports@thecrypt.dk |
| Flags | Tag | Value |
|---|---|---|
| 128 | issue | letsencrypt.org |
| www | 87.104.84.58 (AS204274) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~2048 bit |
| dkim | — | RSA · ~1024 bit below 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 |
|---|---|---|
| TXT | _acme-challenge.thecrypt.dk | wm9roSMroB-J-3xnhqDyM-Rn9WcmUoYbR5tOMuxM_pU |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026071201 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2002-03-05 |
| Expires | 2027-03-31 (158d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 09:18:38 | 915ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 20:58:52 | 766ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 03:17:13 | 655ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-13 09:32:56 | 1359ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 12:35:10 | 887ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-13 13:21:38 | 4873ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-11 20:46:26 | 3752ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-18 14:26:00 | 875ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-12 07:28:09 shown | 1047ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 11:17:18 | 9550ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 01:33:41 | 630ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 00:01:16 | 782ms | 2 NS 1 A 1 MX | 🔒 Secure |