reersoe-fisk.dk is a .dk domain served by 3 nameservers (ns1.namesystem.se, ns2.namesystem.se, ns3.namesystem.se). It was registered on 9 March 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 192.176.167.20 is hosted by Binero AB (AS35041) in Denmark. Mail is handled by mx01.glesys.se, mx02.glesys.se. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 192.176.167.20 | 3600s | static-192-176-167-20.cust.crystone.se | AS35041 | Binero AB | 192.176.167.0/24 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | 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 | 3600s | 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:spf.glesys.se -all |
| Policy | Record (reersoe-fisk.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.glesys.se -all |
| www | 192.176.167.20 (AS35041) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
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 | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 63 |
| 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 | Punktum dk A/S (direct) |
| Registered | 2023-03-09 |
| Expires | 2027-03-08 (139d) |
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 |
|---|---|---|---|
| 2026-09-30 15:26:05 shown | 633ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-29 17:04:36 | 596ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-02 16:11:43 | 2865ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-21 12:18:56 | 824ms | 3 NS 1 A 2 MX | ⚠️ Bogus |
| 2026-06-21 09:26:07 | 991ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 22:20:41 | 876ms | 3 NS 1 A 2 MX | 🔓 Insecure |