frostcup.dk is a .dk domain served by 2 nameservers (ns1.rochendns.com, ns2.rochendns.com). It was registered on 19 August 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 18.169.254.244 is hosted by Amazon.com, Inc. (AS16509) in United Kingdom. Mail is handled by mx-dfw.smtp.directrouter.com, mx-lon.smtp.directrouter.com. The zone is DNSSEC-signed but currently fails validation, has no 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 |
|---|---|---|---|---|---|---|---|
| 18.169.254.244 | 14400s | ec2-18-169-254-244.eu-west-2.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 18.168.0.0/14 | 🇬🇧 United Kingdom | City of London |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx-dfw.smtp.directrouter.com | 3.23.202.173 | mx1-ohi.smtp.directrouter.com | AS16509 Amazon.com, Inc. |
| 20 | 300s | mx-lon.smtp.directrouter.com | 34.147.189.117 | mx1-lon.smtp.directrouter.com | AS396982 Google LLC |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.31.39.160 |
| 🔶 Autoconfig | 18.169.254.244 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a05:d01c:e51:8b02:12dd:c9bd:818e:2478 | 14400s | — | AS16509 | Amazon.com, Inc. | 2a05:d000:0:0:0:0:0:0/25 | 🇮🇪 Ireland | — |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | cpanelemaildiscovery.cpanel.net |
| TXT Record |
|---|
| v=spf1 ip4:18.169.254.244 include:relay.mailchannels.net +a +mx +ip4:72.249.48.95 ~all |
| Policy | Record (frostcup.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:18.169.254.244 include:relay.mailchannels.net +a +mx +ip4:72.249.48.95 ~all |
| www CNAME | frostcup.dk (all on frostcup.dk) |
| www vs bare domain | Same network frostcup.dk: 18.169.254.244 2a05:d01c:e51:8b02:12dd:c9bd:818e:2478 (AS16509) www.frostcup.dk: 18.169.254.244 2a05:d01c:e51:8b02:12dd:c9bd:818e:2478 (AS16509) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | 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: 3/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.frostcup.dk | JlwRBMHWdVluXjtOi5o1NYVUuJfQk1VsOy3152l5gBw |
| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | broken trust chain resolving 'frostcup.dk/A/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2026042301 |
| Primary NS (MNAME) | ns1.rochendns.com |
| Responsible (RNAME) | cpanel@directrouter.com |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | CURANET A/S |
| Registered | 2011-08-19 |
| Expires | 2027-08-31 (316d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Domain | Registrar |
|---|---|
| runraces.dk | CURANET A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-12 18:51:58 | 10093ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-25 00:03:55 | 1472ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-03 09:08:19 | 2817ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-26 20:14:58 | 1074ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-23 05:02:29 | 924ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-20 03:59:38 shown | 2122ms | 2 NS 1 A 2 MX | ⚠️ Bogus |
| 2026-06-17 09:42:04 | 1148ms | 2 NS 1 A 2 MX | 🔓 Insecure |