om-spring.dk is a .dk domain served by 4 nameservers (ns1.tridentmedia.dk, ns2.tridentmedia.dk, ns3.tridentmedia.dk and 1 more). It was registered on 3 March 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.156.96.152 is hosted by WNB A/S (AS207934) in Denmark. Mail is handled by om-spring.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 185.156.96.152 | 3600s | serv1.tridentmedia.dk | AS207934 | WNB A/S | 185.156.96.0/22 | 🇩🇰 Denmark | Tønder |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | om-spring.dk | 185.156.96.152 | serv1.tridentmedia.dk | AS207934 WNB A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 185.156.96.152 |
| 🔶 Autoconfig | 185.156.96.152 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | cpanelemaildiscovery.cpanel.net |
| TXT Record |
|---|
| v=spf1 +a +mx +ip4:185.156.96.152 ~all |
| Policy | Record (om-spring.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +a +mx +ip4:185.156.96.152 ~all |
| www CNAME | om-spring.dk (all on om-spring.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| 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| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.om-spring.dk | jcKO9uNT_H5tffv-raPOltlDyk4HuE5j7XYo1QANK5k |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081301 |
| Primary NS (MNAME) | ns1.tridentmedia.dk |
| Responsible (RNAME) | kasbje@tridentmedia.dk |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2000-03-03 |
| Expires | 2027-03-31 (165d) |
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 |
|---|---|
| gratisspring.dk | Punktum dk A/S (direct) |
| omspring.dk | Punktum dk A/S (direct) |
| springklubben.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 17:29:33 | 1264ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 07:27:14 | 1212ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-20 11:21:55 shown | 8904ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-14 16:20:05 | 24781ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 15:13:48 | 1275ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 02:29:56 | 1498ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 14:24:33 | 2317ms | 4 NS 1 A 1 MX | 🔒 Secure |