signaltronics.dk is a .dk domain served by 2 nameservers (ns1.dnstools.nl, ns2.dnstools.nl). It was registered on 25 June 2026 (WHOIS) and first appeared in the .dk zone on 26 June 2026. Its website address 81.26.208.213 is hosted by Uniserver Internet B.V. (AS31673) in The Netherlands. Mail is handled by mail.signaltronics.dk. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|---|---|
| 81.26.208.213 | 3600s | — | AS31673 | Uniserver Internet B.V. | 81.26.208.0/20 | 🇳🇱 The Netherlands | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.signaltronics.dk | 81.26.208.213 | — | AS31673 Uniserver Internet B.V. |
| TXT Record |
|---|
| v=spf1 a mx include:spf.spamx.denit.net ~all |
| Policy | Record (signaltronics.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx include:spf.spamx.denit.net ~all |
| www | 81.26.208.213 (AS31673) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 3/10 · 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 | 2026101501 |
| Primary NS (MNAME) | ns1.dnstools.nl |
| Responsible (RNAME) | hostmaster@signaltronics.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Key-Systems GmbH |
| Registered | 2026-06-25 |
| Expires | 2027-06-24 (250d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 13:45:20 shown | 571ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-08 20:53:47 | 1217ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 18:29:59 | 1099ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 18:23:33 | 1097ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 21:19:45 | 725ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-17 06:53:54 | 10581ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-10 22:26:16 | 3117ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-07 20:21:30 | 3098ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 14:16:54 | 1044ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-25 10:18:44 | 672ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-20 12:26:17 | 905ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-14 12:43:27 | 3759ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-06 07:20:55 | 878ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-31 00:03:31 | 1103ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-24 01:34:30 | 10469ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-16 07:05:55 | 741ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-10 06:03:59 | 919ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-03 12:22:32 | 6696ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 08:32:38 | 1037ms | 2 NS 1 A 1 MX | 🔓 Insecure |