lho.dk is a .dk domain served by 2 nameservers (ns1-auth.csc.dk, ns2-auth.csc.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.44.137.92 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by lho-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 5.44.137.92 | 28800s | netcompany.com | AS3292 | TDC Holding A/S | 5.44.136.0/21 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.152 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | mail.lederne.dk |
| TXT Record |
|---|
| _29tyoya6wrf2nwetgfk28k554h4mdhz |
| apple-domain-verification=40J95hoPdhPFzkmn |
| Ledernes Hovedorganisation |
| MS=FEFAE53BA13433BAD18B1BF826F64C84A52CC0B9 |
| MS=ms93734942 |
| openai-domain-verification=dv-MDFkhz2XBmi9QfSTXHdR4mHL |
| v=spf1 include:spf.protection.outlook.com ip4:5.44.137.222 include:spf.emailsignatures365.com include:musvc.com include:spf.adversus.io -all |
| Policy | Record (lho.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com ip4:5.44.137.222 include:spf.emailsignatures365.com include:musvc.com include:spf.adversus.io -all |
| Policy | Record (_dmarc.lho.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=none; rua=mailto:dmarc_agg@vali.email; |
| www | 5.44.137.92 (AS3292) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u31886723.wl224.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u31886723.wl224.sendgrid.net | RSA · ~2048 bit |
| selector1 | selector1-lho-dk._domainkey.lederne.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
| selector2 | selector2-lho-dk._domainkey.lederne.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 4/10 · 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 | 2026030402 |
| Primary NS (MNAME) | ns-master.csc.dk |
| Responsible (RNAME) | hostmaster@csc.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 14:18:56 shown | 1260ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 06:47:58 | 1618ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-25 14:32:19 | 11094ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-19 16:09:28 | 815ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 13:08:01 | 964ms | 2 NS 1 A 1 MX | 🔓 Insecure |