jernolux.dk is a .dk domain served by 3 nameservers (ns1.namesystem.se, ns2.namesystem.se, ns3.namesystem.se). It was registered on 11 August 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 159.253.26.222 is hosted by Glesys AB (AS42708) in Sweden. Mail is handled by mx01.glesys.se, mx02.glesys.se. The zone is not DNSSEC-signed, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 159.253.26.222 | — | web.dinstudio.net | AS42708 | Glesys AB | 159.253.24.0/21 | 🇸🇪 Sweden | Stockholm |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mx01.glesys.se | 195.238.77.164 2a02:751:100:4::164 |
195-238-77-164-static.glesys.net — |
AS42708 Glesys AB AS42708 Glesys AB |
| 10 | — | mx02.glesys.se | 195.238.77.165 2a02:751:100:4::165 |
195-238-77-165-static.glesys.net — |
AS42708 Glesys AB AS42708 Glesys AB |
| TXT Record |
|---|
| v=spf1 include:_mail.glesys.com -all |
| Policy | Record (jernolux.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_mail.glesys.com -all |
| Policy | Record (_dmarc.jernolux.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 159.253.26.222 (AS42708) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2025081101 |
| Primary NS (MNAME) | ns1.namesystem.se |
| Responsible (RNAME) | registry@glesys.se |
| Refresh | 10800s |
| Retry | 2700s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 10800s |
| Field | Value |
|---|---|
| Registrar | Name SRS AB |
| Registered | 2025-08-11 |
| Expires | 2027-08-10 (291d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-06-20 13:33:51 | 562ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 23:28:53 shown | 761ms | 3 NS 1 A 2 MX | 🔓 Insecure |