dpu-entas.dk is a .dk domain served by 2 nameservers (elijah.ns.cloudflare.com, sydney.ns.cloudflare.com). It was registered on 12 May 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.1.85 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by dpuentas-dk0i.mail.protection.outlook.com, mx1.hostinger.com and 1 more. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 104.21.1.85 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.128.239 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:80ef | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:155 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.1.85,172.67.128.239 ech=AEX+DQBBuAAgACBEKqOBo9rNAQzwWqgZ0c4KpnrXyZqJ/Dv1lOqMnuCRQAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:80ef,2606:4700:3037::6815:155 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms78164116 |
| v=spf1 include:spf.protection.outlook.com include:82.29.182.125 include:_spf.mail.hostinger.com -all |
| Policy | Record (dpu-entas.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:82.29.182.125 include:_spf.mail.hostinger.com -all |
| www | 104.21.1.85 172.67.128.239 2606:4700:3033::ac43:80ef 2606:4700:3037::6815:155 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network dpu-entas.dk: 104.21.1.85 172.67.128.239 2606:4700:3033::ac43:80ef 2606:4700:3037::6815:155 (AS13335) www.dpu-entas.dk: 104.21.1.85 172.67.128.239 2606:4700:3033::ac43:80ef 2606:4700:3037::6815:155 (AS13335) |
| Wildcard | No |
DNS lookups: 5/10 · policy: -all
| 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 | 2415786788 |
| Primary NS (MNAME) | elijah.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | CURANET A/S |
| Registered | 2024-05-12 |
| Expires | 2027-05-11 (206d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 07:58:01 shown | 1222ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-25 07:22:26 | 1541ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-22 23:36:34 | 1457ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-27 13:38:00 | 1679ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-07-28 02:18:09 | 3287ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-07-22 23:19:28 | 2383ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-06-20 16:54:38 | 3250ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-06-17 04:25:38 | 1770ms | 2 NS 2 A 3 MX | 🔓 Insecure |