revisoronline.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 1 December 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.98.87.32 is hosted by GlobalConnect A/S (AS42525) in Denmark. 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 |
|---|---|---|---|---|---|---|---|
| 212.98.87.32 | 3600s | — | AS42525 | GlobalConnect A/S | 212.98.64.0/18 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (revisoronline.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.revisoronline.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject; |
| www | 212.98.87.32 (AS42525) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 0/10 · 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 | 2020050100 |
| Primary NS (MNAME) | ns1.eurodns.com |
| Responsible (RNAME) | hostmaster@eurodns.com |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Eurodns S.A |
| Registered | 1997-12-01 |
| Expires | 2026-12-31 (73d) |
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 |
|---|---|---|---|
| 2026-10-02 09:31:55 | 1530ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-23 15:47:18 | 9391ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-27 17:18:28 | 770ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-25 05:34:35 | 2400ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-27 06:32:23 | 759ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-24 02:23:01 | 818ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-21 08:54:51 shown | 450ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-18 05:39:08 | 1122ms | 4 NS 1 A 0 MX | 🔓 Insecure |