ltkedu.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 5 May 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.116.148.27 is hosted by Lyngby-Taarbaek Kommune (AS214904) in Denmark. Mail is handled by frontmta.hostedsepo.dk, ms33690760.msv1.invalid. 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 |
|---|---|---|---|---|---|---|---|
| 185.116.148.27 | 3600s | — | AS214904 | Lyngby-Taarbaek Kommune | 185.116.148.0/22 | 🇩🇰 Denmark | Kongens Lyngby |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | frontmta.hostedsepo.dk | 92.43.124.44 | — | AS44398 Itm8 A/S |
| 32767 | 3600s | ms33690760.msv1.invalid | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| 🔶 Autoconfig | 185.116.148.27 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| _3wnsqrjqaxub73es6lce8yvyitb5k4p |
| _p9jrkc1textwumhqvscyavarx21qptm |
| apple-domain-verification=7k9xftwXan00XtkK |
| hqzkn71zx3xgvlr55cw7wwgtfp16qtrj |
| MS=ms61244235 |
| qn5pxwdr65xt0y1zcqb020kt95wcj2yd |
| v=spf1 mx ip4:185.116.148.10/32 include:spf.protection.outlook.com include:o._spf.hostedsepo.dk -all |
| Policy | Record (ltkedu.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx ip4:185.116.148.10/32 include:spf.protection.outlook.com include:o._spf.hostedsepo.dk -all |
| Policy | Record (_dmarc.ltkedu.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:dc5l3zw9@ag.eu.dmarcadvisor.com; |
| www | 185.116.148.27 (AS214904) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 3/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.frontmta.hostedsepo.dk | DANE-TA · SPKI · SHA-256 | 1E20888F63520C235F8E61FDEA725CCE… |
| SMTP _25._tcp.frontmta.hostedsepo.dk | DANE-EE · SPKI · SHA-256 | F6EC319A6D18F16926CF1DC9D5AFACBE… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026020203 |
| Primary NS (MNAME) | ns.scannet2.dk |
| Responsible (RNAME) | hostmaster@scannet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2015-05-05 |
| Expires | 2030-05-31 (1315d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 20:09:18 shown | 2547ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-27 00:48:42 | 756ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-25 17:58:16 | 681ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-24 01:58:49 | 1184ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 05:10:26 | 663ms | 2 NS 1 A 2 MX | 🔒 Secure |