celsico.dk is a .dk domain served by 3 nameservers (ns1.plusserver.com, ns2.plusserver.com, ns3.plusserver.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.94.254.49 is hosted by Mittwald CM Service GmbH & Co. KG (AS15817) in Germany. The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 188.94.254.49 | 3600s | — | AS15817 | Mittwald CM Service GmbH & Co. KG | 188.94.248.0/21 | 🇩🇪 Germany | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (celsico.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.celsico.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject |
| www | 188.94.254.49 (AS15817) (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 | 2026051904 |
| Primary NS (MNAME) | ns1.plusserver.com |
| Responsible (RNAME) | hostmaster@plusserver.com |
| Refresh | 1800s |
| Retry | 900s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 900s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-06-19 07:51:34 shown | 804ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-16 21:10:38 | 33743ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-16 20:19:56 | 1241ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-16 20:01:28 | 597ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-16 20:00:54 | 597ms | 3 NS 1 A 0 MX | 🔓 Insecure |