erstcloud.dk is a .dk domain served by 2 nameservers (molly.ns.cloudflare.com, yevgen.ns.cloudflare.com). It was registered on 23 April 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by erstcloud-dk.p-v1.mx.microsoft. The zone is not DNSSEC-signed, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| molly.ns.cloudflare.com | — | — | — |
| yevgen.ns.cloudflare.com | — | — | — |
| TXT Record |
|---|
| MS=ms23972138 |
| v=spf1 ip4:37.49.142.150 ip4:37.49.142.137 ip4:37.49.142.162 ip4:185.163.189.63 ip4:188.64.157.0/29 ip4:87.63.97.30 ip4:87.63.97.15 include:spf.protection.outlook.com include:o._spf.hostedsepo.dk include:_spf.etrack1.com mx -all |
| Policy | Record (erstcloud.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:37.49.142.150 ip4:37.49.142.137 ip4:37.49.142.162 ip4:185.163.189.63 ip4:188.64.157.0/29 ip4:87.63.97.30 ip4:87.63.97.15 include:spf.protection.outlook.com include:o._spf.hostedsepo.dk include:_spf.etrack1.com mx -all |
| Policy | Record (_dmarc.erstcloud.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@erst.dk, mailto:dmarc_agg@vali.email; ruf=mailto:dmarc@erst.dk; fo=1 |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves erstcloud.dk: no address www.erstcloud.dk: no address |
| Wildcard | No |
DNS lookups: 4/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.erstcloud-dk.p-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | 38D895F5105BC2545822C17A2444F4B0… |
| SMTP _25._tcp.erstcloud-dk.p-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | A6C267923B26A4A9617EDA73D8DB4FBC… |
| SMTP _25._tcp.erstcloud-dk.p-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | 5F88694615E4C61686E106B84C3338C6… |
| SMTP _25._tcp.erstcloud-dk.p-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | C495D9E40F7E625BE22F83CC64305182… |
| SMTP _25._tcp.erstcloud-dk.p-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | 6EBFF927297A5B3AAF5EAE672252C36A… |
| SMTP _25._tcp.erstcloud-dk.p-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | 133086C7B822371A4A3304F1661A7880… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2407076822 |
| Primary NS (MNAME) | molly.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2024-04-23 |
| Expires | 2027-04-22 (185d) |
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).
Showing 100 of 116.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 04:08:32 | 3004ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-06 20:43:22 | 476ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-30 19:36:26 | 854ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-27 18:49:34 | 1174ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-25 08:37:55 | 752ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-24 08:17:31 | 756ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-21 06:28:56 | 1782ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-07 00:30:43 | 652ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-01 19:58:06 | 1268ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-29 23:27:33 | 586ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-28 10:56:08 | 656ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-27 10:48:08 | 597ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-26 10:45:21 | 677ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-25 08:32:32 | 8543ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-22 04:42:32 | 2290ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-21 04:18:53 | 7380ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-20 01:54:46 | 12462ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-19 01:38:38 | 1496ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-18 00:08:19 | 1577ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-15 12:08:34 | 3474ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-14 05:42:53 | 3398ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-12 10:21:06 | 10253ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-10 03:17:48 | 1544ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-07 09:38:25 | 1395ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-31 05:46:17 | 1269ms | 2 NS 0 A 1 MX | ❓ Unknown |