dahls-elteknik.dk is a .dk domain served by 2 nameservers (ali.ns.cloudflare.com, terin.ns.cloudflare.com). It was registered on 25 January 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.35.247 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by dahlselteknik-dk01c.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 104.21.35.247 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.181.193 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.152 |
| 🔶 Autoconfig | 5.134.12.217 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3037::6815:23f7 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:b5c1 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.35.247,172.67.181.193 ech=AEX+DQBBHAAgACCWc+EM5I/tFiZdhIyr4XWwawLvNdttYVmQHyetoEKEZQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:23f7,2606:4700:3037::ac43:b5c1 |
| TXT Record |
|---|
| facebook-domain-verification=sapfpzrr8dr2u8iw827xfaj1yfguqo |
| google-site-verification=4zI-mJuFIR-AASU785vHcxlxnHzSnlpLQorTtX0PZec |
| MS=ms77777803 |
| v=spf1 +a +ip4:5.134.12.217 +ip4:5.134.9.155 include:spf.protection.outlook.com ~all |
| Policy | Record (dahls-elteknik.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +a +ip4:5.134.12.217 +ip4:5.134.9.155 include:spf.protection.outlook.com ~all |
| Policy | Record (_dmarc.dahls-elteknik.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 104.21.35.247 172.67.181.193 2606:4700:3037::6815:23f7 2606:4700:3037::ac43:b5c1 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network dahls-elteknik.dk: 104.21.35.247 172.67.181.193 2606:4700:3037::6815:23f7 2606:4700:3037::ac43:b5c1 (AS13335) www.dahls-elteknik.dk: 104.21.35.247 172.67.181.193 2606:4700:3037::6815:23f7 2606:4700:3037::ac43:b5c1 (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
| 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: 2/10 · policy: ~all
No problems found| 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 | 2417469648 |
| Primary NS (MNAME) | ali.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 | 2022-01-25 |
| Expires | 2027-01-24 (95d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 22:25:12 shown | 4889ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-04 06:02:40 | 1059ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-25 10:33:42 | 2746ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-18 19:09:20 | 1269ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-11 15:56:45 | 2127ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-04 10:40:42 | 1295ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-18 03:56:51 | 5055ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-20 15:07:40 | 674ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-18 14:46:17 | 1326ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-16 23:49:05 | 739ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-16 23:40:24 | 625ms | 2 NS 2 A 1 MX | 🔓 Insecure |