netadvise.dk is a .dk domain served by 2 nameservers (diana.ns.cloudflare.com, ricardo.ns.cloudflare.com). It was registered on 3 January 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.17.110 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by netadvise-dk.mail.protection.outlook.com. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.17.110 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.175.126 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.175.126 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:af7e | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::6815:116e | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.17.110,172.67.175.126 ech=AEX+DQBBmwAgACAv4ShE74ptABAVVTNRaRqLWHw/q5ExHTd+wAz0MBCmGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:af7e,2606:4700:3034::6815:116e |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms 3600 |
| MS=ms61158371 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (netadvise.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve netadvise.dk: 104.21.17.110 172.67.175.126 2606:4700:3030::ac43:af7e 2606:4700:3034::6815:116e (AS13335) (all like this)www.netadvise.dk: no address |
| Wildcard | No |
DNS lookups: 1/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.netadvise.dk | tFd1NDNs2EWz2Erze9gEyqXlIovOlEd9WzCYKqkq4gc |
| TXT | _acme-challenge.netadvise.dk | xLd1AE-B-3LASkIQDIMCPNQziSfYzBUPHxRdinmPZyA |
| 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 | 2416217598 |
| Primary NS (MNAME) | diana.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA |
| Registered | 2008-01-03 |
| Expires | 2027-01-31 (104d) |
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 |
|---|---|---|---|
| 2026-10-18 23:43:54 | 1129ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-17 23:37:15 | 2478ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-16 22:02:46 | 3661ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-01 02:23:23 | 710ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-30 14:04:19 shown | 1405ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-19 06:34:22 | 2277ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-03 02:09:19 | 1161ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-02 20:20:21 | 4249ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-25 15:29:13 | 1265ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-23 22:56:00 | 1522ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-21 03:53:54 | 1225ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 15:14:51 | 2205ms | 2 NS 2 A 1 MX | ⚠️ Bogus |