ionosonline.dk is a .dk domain served by 4 nameservers (ns-ionos.ui-dns.biz, ns-ionos.ui-dns.com, ns-ionos.ui-dns.de and 1 more). It was registered on 30 October 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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.
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (ionosonline.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.ionosonline.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@abuse.ionos.com; ruf=mailto:dmarc@abuse.ionos.com |
| www | Exists, no address |
| www vs bare domain | Neither resolves ionosonline.dk: no address www.ionosonline.dk: no address |
| 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 | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2022042101 |
| Primary NS (MNAME) | ns-ionos.ui-dns.com |
| Responsible (RNAME) | dnsadmin@ionos.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 605000s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | InterNetX GmbH |
| Registered | 2018-10-30 |
| Expires | 2026-10-31 (5d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-25 18:28:54 | 9436ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-24 01:26:52 | 1412ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-23 10:31:57 | 4344ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-21 22:39:25 | 1001ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 15:42:03 shown | 3352ms | 4 NS 0 A 0 MX | 🔓 Insecure |