danielhollander.dk is a .dk domain served by 2 nameservers (hope.ns.cloudflare.com, pedro.ns.cloudflare.com). It was registered on 18 October 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.31.57 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx001.cloudeu.xion.oxcs.net, mx002.cloudeu.xion.oxcs.net and 2 more. The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 104.21.31.57 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.175.51 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx001.cloudeu.xion.oxcs.net | 135.125.7.163 | mx03.oxseu-vadesecure.net | AS16276 OVH SAS |
| 10 | 3600s | mx002.cloudeu.xion.oxcs.net | 135.125.7.164 | mx04.oxseu-vadesecure.net | AS16276 OVH SAS |
| 10 | 3600s | mx003.cloudeu.xion.oxcs.net | 51.89.43.215 | mx02.oxseu-vadesecure.net | AS16276 OVH SAS |
| 10 | 3600s | mx004.cloudeu.xion.oxcs.net | 51.89.43.216 | mx01.oxseu-vadesecure.net | AS16276 OVH SAS |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:1f39 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:af33 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.31.57,172.67.175.51 ech=AEX+DQBBXAAgACBH5pfLr2dm5FubCRUNH5oF8OOVnC+r6Tg85GpjaavFDwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:1f39,2606:4700:3036::ac43:af33 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms85606238 |
| v=spf1 include:spf.cloudeu.xion.oxcs.net ~all |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (danielhollander.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.cloudeu.xion.oxcs.net ~all |
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.danielhollander.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:a1b60c89a84344b480e159126fa1dca8@dmarc-reports.cloudflare.net |
| www | 104.21.31.57 172.67.175.51 2606:4700:3033::6815:1f39 2606:4700:3036::ac43:af33 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network danielhollander.dk: 104.21.31.57 172.67.175.51 2606:4700:3033::6815:1f39 2606:4700:3036::ac43:af33 (AS13335) www.danielhollander.dk: 104.21.31.57 172.67.175.51 2606:4700:3033::6815:1f39 2606:4700:3036::ac43:af33 (AS13335) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-danielhollander-dk._domainkey.resolutedk.k-v1.dkim.mail.microsoft | 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: 1/10 · 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 | 2411495900 |
| Primary NS (MNAME) | hope.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2023-10-18 |
| Expires | 2027-10-17 (364d) |
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).
| Domain | Registrar |
|---|---|
| sussiebrynald.dk | Simply.com A/S |
| webstandard.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 16:08:49 | 1479ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-15 12:35:23 | 2301ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-10 06:53:40 | 4168ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-04 21:31:58 | 1739ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-03 21:30:21 | 988ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-29 21:12:29 | 743ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-14 13:14:40 | 3310ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-07 10:53:39 | 2542ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-04 07:30:04 | 960ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-08-22 12:08:28 | 7947ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-08-08 14:55:20 shown | 1613ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-08-01 19:32:23 | 9306ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-06-24 00:13:31 | 1241ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-22 14:03:25 | 4159ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-22 10:14:52 | 1171ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 02:07:34 | 958ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-19 20:07:04 | 3235ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 00:05:50 | 1582ms | 2 NS 2 A 1 MX | ❓ Unknown |