ergosphere.dk is a .dk domain served by 2 nameservers (blakely.ns.cloudflare.com, yichun.ns.cloudflare.com). It was registered on 16 June 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.87.247 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. The zone is not DNSSEC-signed, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| blakely.ns.cloudflare.com | — | — | — |
| yichun.ns.cloudflare.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.87.247 | — | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.171.136 | — | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:ab88 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:57f7 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.87.247,172.67.171.136 ech=AEX+DQBBOgAgACAa0+y4n1KX4T2blpfoPVbwuK30TP7kG5m/OtVvcR6jfgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:ab88,2606:4700:3036::6815:57f7 |
| www | 104.21.87.247 172.67.171.136 2606:4700:3032::6815:57f7 2606:4700:3037::ac43:ab88 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network ergosphere.dk: 104.21.87.247 172.67.171.136 2606:4700:3032::6815:57f7 2606:4700:3037::ac43:ab88 (AS13335) www.ergosphere.dk: 104.21.87.247 172.67.171.136 2606:4700:3032::6815:57f7 2606:4700:3037::ac43:ab88 (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| 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 | 2406522772 |
| Primary NS (MNAME) | blakely.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 | 2021-06-16 |
| Expires | 2031-06-30 (1717d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-06 14:29:03 | 3006ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-10-01 09:33:25 | 608ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-09-30 09:29:46 | 620ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-09-02 04:00:58 | 1447ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-08-08 11:03:06 | 1386ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-08-04 03:04:08 | 9312ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-06-17 08:20:14 | 21322ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-06-17 08:15:32 | 2349ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-06-17 08:04:21 shown | 588ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-06-17 08:00:20 | 808ms | 2 NS 2 A 4 MX | ❓ Unknown |