cmsteknik.dk is a .dk domain served by 3 nameservers (ns4.hostonline.dk, ns5.hostonline.dk, ns6.hostonline.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 2.108.104.86 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by he.hostonline.dk, mx-backup.hostonline.dk. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 2.108.104.86 | 120s | 2-108-104-86-static.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 2.108.0.0/15 | 🇩🇰 Denmark | Kongens Lyngby |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | he.hostonline.dk | 217.195.185.200 2a02:188:164::100 |
he.hostonline.dk he.hostonline.dk |
AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S |
| 30 | 43200s | mx-backup.hostonline.dk | 217.195.185.201 2a02:188:6004:15::12 |
mx-backup.hostonline.dk spamfront2.hostonline.dk |
AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S |
| TXT Record |
|---|
| v=spf1 a mx include:_spf.hostonline.dk -all |
| Policy | Record (cmsteknik.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx include:_spf.hostonline.dk -all |
| Policy | Record (_dmarc.cmsteknik.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; aspf=r; |
| www CNAME | cmsteknik.dk (all on cmsteknik.dk) → 2.108.104.86 (AS3292) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 10 iterations · 8-byte salt · opt-out RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 6/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101502 |
| Primary NS (MNAME) | ns4.hostonline.dk |
| Responsible (RNAME) | hostmaster@hostonline.dk |
| Refresh | 900s |
| Retry | 600s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 21:10:05 shown | 1669ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-10 05:13:34 | 2057ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-05 19:47:41 | 434ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-30 19:29:57 | 427ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-30 15:24:49 | 646ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-25 14:31:34 | 1934ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-23 14:15:26 | 557ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-22 22:18:16 | 726ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-20 13:26:59 | 1898ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-16 00:28:00 | 701ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-14 03:09:28 | 2227ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-09 21:54:09 | 1968ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-31 08:00:50 | 1816ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-26 20:06:04 | 929ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-26 13:49:02 | 664ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-22 02:07:29 | 9225ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-16 17:56:23 | 3246ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-12 19:58:45 | 4752ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-07 05:01:49 | 1342ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-27 14:46:41 | 892ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-22 13:20:07 | 1011ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-17 04:53:28 | 2817ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-13 18:16:16 | 1002ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-08 15:33:07 | 1150ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-03 14:00:09 | 553ms | 3 NS 1 A 2 MX | 🔒 Secure |