ademco.dk is a .dk domain served by 2 nameservers (gigi.ns.cloudflare.com, rodney.ns.cloudflare.com). It was registered on 20 September 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.233.129.22 is hosted by T-Mobile Czech Republic a.s. (AS13036) in Czechia. Mail is handled by mail1.honeywell.com, mail2.honeywell.com. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|---|---|
| 89.233.129.22 | 3600s | cms3.nux.cz | AS13036 | T-Mobile Czech Republic a.s. | 89.233.128.0/18 | 🇨🇿 Czechia | Prague |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 15 | 3600s | mail1.honeywell.com | 199.64.220.25 | mail1.honeywell.com | AS125 Honeywell International, Inc. |
| 15 | 3600s | mail2.honeywell.com | 199.61.24.28 | mail2.honeywell.com | AS16509 Amazon.com, Inc. |
| www CNAME | ademco.dk (all on ademco.dk) → 89.233.129.22 (AS13036) |
| www vs bare domain | Same network |
| Wildcard | No |
| 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 | 2408983965 |
| Primary NS (MNAME) | gigi.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | MarkMonitor Inc. |
| Registered | 2011-09-20 |
| Expires | 2027-09-30 (348d) |
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).
| Domain | Registrar |
|---|---|
| alarmsystem.dk | MarkMonitor Inc. |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-27 05:13:40 | 4578ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-24 01:35:41 | 667ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-07 15:34:19 | 1946ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-03 15:23:52 | 9802ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-02 08:43:12 | 944ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-24 21:45:59 | 2960ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-09 04:52:27 shown | 1002ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-22 15:20:38 | 927ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-21 05:36:42 | 1826ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-16 13:00:07 | 1636ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-16 12:58:54 | 1358ms | 2 NS 1 A 2 MX | 🔓 Insecure |