hollinco.dk is a .dk domain served by 2 nameservers (amit.ns.cloudflare.com, mona.ns.cloudflare.com). It was registered on 3 June 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by hollinco-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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.
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| _dmarc.hollinco.dk TTL IN TXT \"v=DMARC1; p=policy; pct=100\" |
| MS=ms86632674 |
| v=spf1 ip4:85.80.230.235 include:spf.protection.outlook.com ~all |
| Policy | Record (hollinco.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:85.80.230.235 include:spf.protection.outlook.com ~all |
| Policy | Record (_dmarc.hollinco.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:5b4d8556f1a04ac8a576072917c26e73@dmarc-reports.cloudflare.net |
| www | Exists, no address |
| www vs bare domain | Neither resolves hollinco.dk: no address www.hollinco.dk: no address |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-hollinco-dk._domainkey.hollincodk.onmicrosoft.com | 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
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2414951148 |
| Primary NS (MNAME) | amit.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2023-06-03 |
| Expires | 2035-06-02 (3139d) |
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 |
|---|---|
| skelduz.dk | Punktum dk A/S (direct) |
| stlarsen.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-25 07:16:08 | 1796ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-10 14:46:00 | 2687ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-03 01:38:10 | 1253ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-02 01:32:59 | 1270ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-30 01:19:22 | 664ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-24 22:16:34 | 3017ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-24 00:40:21 | 1236ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-15 22:10:21 shown | 1079ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-11 03:29:40 | 1503ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-04 10:26:36 | 822ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-27 16:44:03 | 1135ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-22 19:14:50 | 1695ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-05 21:45:44 | 1869ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-23 08:43:01 | 2777ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-06 20:02:42 | 7105ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-29 01:03:38 | 1405ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 13:58:12 | 3406ms | 2 NS 0 A 1 MX | 🔒 Secure |