tyknet.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 4 September 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.tyknet.dk. The zone is DNSSEC-signed and validates, 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.tyknet.dk | 2a09:94c4:55d1:7620::23 85.209.118.35 |
smtp1.servers.tyktech.dk smtp1.servers.tyktech.dk |
AS209327 tyktech AS209327 tyktech |
| TXT Record |
|---|
| v=spf1 mx -all |
| Policy | Record (tyknet.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| Flags | Tag | Value |
|---|---|---|
| 128 | iodef | mailto:hostmaster@tyknet.dk |
| 128 | issue | letsencrypt.org; validationmethods=dns-01; accounturi=https://acme-v02.api.letsencrypt.org/acme/acct/392649530 |
| www | 46.30.211.38 (AS51468) (address records, no CNAME) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.tyknet.dk | DANE-EE · SPKI · Full | 30820222300D06092A864886F70D0101… |
| SMTP _25._tcp.mail.tyknet.dk | DANE-EE · SPKI · SHA-512 | 72340A3C55BAC451D506CA29501C213C… |
| SMTP _25._tcp.mail.tyknet.dk | DANE-EE · SPKI · SHA-512 | B3FAC8B615DAF897F4ACBA6D32040B7E… |
| SMTP _25._tcp.mail.tyknet.dk | DANE-EE · SPKI · Full | 3076301006072A8648CE3D020106052B… |
| SMTP _25._tcp.mail.tyknet.dk | DANE-EE · SPKI · SHA-256 | 0FDDE2349FE63C47E01B3995CBA0263A… |
| SMTP _25._tcp.mail.tyknet.dk | DANE-EE · SPKI · SHA-256 | 523DD66454DC8839F5D5EB75E880061F… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026032401 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2007-09-04 |
| Expires | 2027-09-30 (347d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 10:46:28 | 1336ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-27 06:18:56 | 799ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-23 00:02:32 | 1268ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-27 17:30:32 shown | 892ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-22 14:46:10 | 5030ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-25 13:05:39 | 2099ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-24 06:01:30 | 1126ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-21 13:00:23 | 1151ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 04:39:09 | 7007ms | 2 NS 0 A 1 MX | 🔒 Secure |