montessorian.dk is a registered .dk domain whose nameservers (ns.montessorian.dk, pridns.iwebcities.com, secdns.iwebcities.com) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 2 November 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 123.100.238.136 is hosted by Iconz-Webvisions Pte. Ltd. (AS9892) in Singapore. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns.montessorian.dk | 123.100.238.136 | — | AS9892 Iconz-Webvisions Pte. Ltd. |
| pridns.iwebcities.com | 123.100.238.136 | — | AS9892 Iconz-Webvisions Pte. Ltd. |
| secdns.iwebcities.com | 123.100.238.136 | — | AS9892 Iconz-Webvisions Pte. Ltd. |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 123.100.238.136 | 86400s | — | AS9892 | Iconz-Webvisions Pte. Ltd. | 123.100.236.0/22 | 🇸🇬 Singapore | — |
| www CNAME | montessorian.dk (all on montessorian.dk) |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure (the delegated nameservers don't answer) |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Registrar | CSC Digital Brand Service, Inc |
| Registered | 2005-11-02 |
| Expires | 2026-11-30 (35d) |
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 |
|---|---|---|---|
| 2026-10-23 20:50:03 | 65535ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-22 18:54:19 | 65535ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-02 15:23:53 | 65535ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-23 10:32:33 shown | 65535ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-22 09:09:57 | 18913ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-21 08:39:47 | 65535ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-20 06:12:49 | 65535ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-19 05:37:56 | 45663ms | 3 NS 1 A 1 MX | ❓ Unknown |
| 2026-08-17 18:43:15 | 65535ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-16 16:39:10 | 65535ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-15 12:36:03 | 65535ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-14 11:27:20 | 40320ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-13 00:30:51 | 65535ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-11 21:10:58 | 65535ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-10 10:02:35 | 65535ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-08 19:04:10 | 65535ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-07 16:08:55 | 65535ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-06 00:43:13 | 65535ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-30 15:18:33 | 65535ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-28 12:38:37 | 65535ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-27 10:57:27 | 65535ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-26 10:29:38 | 65535ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-25 09:45:19 | 65535ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-24 09:02:06 | 65535ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-23 08:20:22 | 65535ms | 3 NS 0 A 0 MX | ❓ Unknown |