ucoild.dk is a .dk domain served by 2 nameservers (craig.ns.cloudflare.com, katja.ns.cloudflare.com). It was registered on 31 May 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.76.237.152 is hosted by Combell NV (AS34762) in Belgium. Mail is handled by mx.simply.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 |
|---|---|---|---|---|---|---|---|
| 185.76.237.152 | 300s | — | AS34762 | Combell NV | 185.76.236.0/22 | 🇧🇪 Belgium | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx.simply.com | 94.231.103.108 94.231.106.20 |
mx.simply.com mx.simply.com |
AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.40.126 |
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a00:1c98:60:1360:0:1:9e7c:1bfe | 300s | — | AS34762 | Combell NV | 2a00:1c98:0:0:0:0:0:0/32 | 🇩🇪 Germany | Frankfurt am Main |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| v=spf1 include:spf.simply.com -all |
| Policy | Record (ucoild.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.simply.com -all |
| Policy | Record (_dmarc.ucoild.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com; |
| www | 185.76.237.152 2a00:1c98:60:1360:0:1:9e7c:1bfe (AS34762) (address records, no CNAME) |
| www vs bare domain | Same network ucoild.dk: 185.76.237.152 2a00:1c98:60:1360:0:1:9e7c:1bfe (AS34762) www.ucoild.dk: 185.76.237.152 2a00:1c98:60:1360:0:1:9e7c:1bfe (AS34762) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 4B949F05A63FED95FC94B3A83DD70167… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2417462511 |
| Primary NS (MNAME) | craig.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 | 2022-05-31 |
| Expires | 2027-05-30 (225d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 04:07:41 shown | 551ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-06 11:21:45 | 2567ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 10:56:36 | 572ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 15:59:09 | 11239ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-23 22:04:34 | 949ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 09:29:49 | 1207ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-24 07:12:01 | 3829ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-21 06:13:32 | 2117ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-06 09:59:18 | 1167ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-11 00:37:56 | 3409ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-26 05:16:01 | 1991ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-23 21:32:52 | 880ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-18 07:10:26 | 1114ms | 2 NS 2 A 1 MX | 🔓 Insecure |