lacastello.dk is a .dk domain served by 2 nameservers (alla.ns.cloudflare.com, ernest.ns.cloudflare.com). It was registered on 24 February 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.64.74 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.zoho.com, mx2.zoho.com and 1 more. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.64.74 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.178.117 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔶 Autoconfig | 104.21.64.74 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:b275 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::6815:404a | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.64.74,172.67.178.117 ech=AEX+DQBBlwAgACDMKUFowqNhrGjDckBbovLmbXeccvwqk2XANNO30brkaQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:b275,2606:4700:3034::6815:404a |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| google-site-verification=0cOlKhuCUJpemd5FSeZNEkTfN5Wn2lzYm0fX7UGUi9Y |
| google-site-verification=grX_Jmh7zvcTqiUFWWaooRApI-mNJ967lMufgUme-0o |
| v=spf1 include:spf.simply.com include:zohomail.com ~all |
| zoho-verification=zb54306423.zmverify.zoho.com |
| Policy | Record (lacastello.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.simply.com include:zohomail.com ~all |
| Policy | Record (_dmarc.lacastello.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; sp=quarantine; adkim=r; aspf=r; pct=85 |
| www | 104.21.64.74 172.67.178.117 2606:4700:3033::ac43:b275 2606:4700:3034::6815:404a (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network lacastello.dk: 104.21.64.74 172.67.178.117 2606:4700:3033::ac43:b275 2606:4700:3034::6815:404a (AS13335) www.lacastello.dk: 104.21.64.74 172.67.178.117 2606:4700:3033::ac43:b275 2606:4700:3034::6815:404a (AS13335) |
| Wildcard | No |
DNS lookups: 3/10 · 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 | 2416782292 |
| Primary NS (MNAME) | alla.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 | 2023-02-24 |
| Expires | 2027-02-23 (124d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 04:27:51 shown | 1438ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-10-07 04:59:26 | 851ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-10-01 00:09:09 | 951ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-29 18:37:17 | 506ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-25 21:06:39 | 681ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-08 08:45:49 | 1969ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-01 06:25:00 | 724ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-26 18:36:06 | 2654ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-08 15:33:00 | 1426ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-07-19 05:44:19 | 3807ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-06-26 11:24:25 | 2731ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-06-20 17:13:23 | 1767ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-06-17 13:13:18 | 1037ms | 2 NS 2 A 3 MX | 🔓 Insecure |