stromag.dk is a .dk domain served by 2 nameservers (coleman.ns.cloudflare.com, cora.ns.cloudflare.com). It was registered on 16 February 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.0.89 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx00.udag.de, mx01.udag.de. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.0.89 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.150.200 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx00.udag.de | 62.146.106.39 | mx00.udag.de | AS15598 NorthC Deutschland GmbH |
| 20 | 300s | mx01.udag.de | 62.146.106.40 | mx01.udag.de | AS15598 NorthC Deutschland GmbH |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3035::6815:59 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:96c8 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.0.89,172.67.150.200 ech=AEX+DQBBqgAgACBkMwbhV5ng2w68ehFXyp082k8K4Fsmv7n5YgO+3YWdAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:59,2606:4700:3037::ac43:96c8 |
| www | 104.21.0.89 172.67.150.200 2606:4700:3035::6815:59 2606:4700:3037::ac43:96c8 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network stromag.dk: 104.21.0.89 172.67.150.200 2606:4700:3035::6815:59 2606:4700:3037::ac43:96c8 (AS13335) www.stromag.dk: 104.21.0.89 172.67.150.200 2606:4700:3035::6815:59 2606:4700:3037::ac43:96c8 (AS13335) |
| Wildcard | No |
| 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 | 2416945761 |
| Primary NS (MNAME) | coleman.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | CSC Digital Brand Service, Inc |
| Registered | 1998-02-16 |
| Expires | 2027-03-31 (164d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 09:41:06 shown | 2127ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-05 00:37:09 | 707ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-25 23:07:15 | 541ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-11 12:19:15 | 3849ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-07 07:30:28 | 1350ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-25 11:27:09 | 2359ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-25 08:02:11 | 4084ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-24 22:38:31 | 938ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-17 13:34:36 | 2444ms | 2 NS 2 A 2 MX | 🔓 Insecure |