a-zisolering.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 1 December 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 162.159.135.42 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.curanet.dk | — | — | — |
| ns2.curanet.dk | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 162.159.135.42 | — | — | AS13335 | Cloudflare, Inc. | 162.159.128.0/19 | — | — |
| TXT Record |
|---|
| ca3-2eac76e19b414e17b20179984e8b29b8 |
| google-gws-recovery-domain-verification=51483945 |
| v=spf1 include:_spf.google.com include:relay.kinstamailservice.com include:relay.mailchannels.net ip4:34.90.140.185 ~all |
| Policy | Record (a-zisolering.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.google.com include:relay.kinstamailservice.com include:relay.mailchannels.net ip4:34.90.140.185 ~all |
| Policy | Record (_dmarc.a-zisolering.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 162.159.135.42 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 3/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2024111201 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2010-12-01 |
| Expires | 2026-12-31 (72d) |
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 |
|---|---|
| az-isolering.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 09:41:15 | 728ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-24 22:23:25 | 793ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-07-03 00:05:38 | 1346ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-26 23:07:25 | 761ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-25 22:58:28 | 943ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-24 05:47:12 | 1005ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-23 11:33:46 | 1174ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 12:43:02 shown | 876ms | 2 NS 1 A 7 MX | 🔒 Secure |