nexus-esundhed.dk is a .dk domain served by 2 nameservers (jerome.ns.cloudflare.com, suzanne.ns.cloudflare.com). It was registered on 23 April 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.13.141.130 is hosted by Neue Medien Muennich GmbH (AS34788) in Germany. Mail is handled by mx01.hornetsecurity.com, mx02.hornetsecurity.com and 2 more. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 85.13.141.130 | 300s | dd21538.kasserver.com | AS34788 | Neue Medien Muennich GmbH | 85.13.128.0/18 | 🇩🇪 Germany | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx01.hornetsecurity.com | 94.100.132.8 | mx01.hornetsecurity.com | AS25394 MK Netzdienste GmbH & Co. KG |
| 20 | 300s | mx02.hornetsecurity.com | 94.100.136.8 | mx02.hornetsecurity.com | AS24679 kyberio GmbH |
| 30 | 300s | mx03.hornetsecurity.com | 94.100.134.8 | mx03.hornetsecurity.com | AS12676 HKN GmbH |
| 40 | 300s | mx04.hornetsecurity.com | 94.100.136.7 | mx04.hornetsecurity.com | AS24679 kyberio GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| TXT Record |
|---|
| MS=ms81904497 |
| v=spf1 include:spf.hornetsecurity.com ~all |
| Policy | Record (nexus-esundhed.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.hornetsecurity.com ~all |
| www | 85.13.141.130 (AS34788) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-nexusesundhed-dk01c._domainkey.smdstools.d-v1.dkim.mail.microsoft | RSA · ~2048 bit |
| selector2 | selector2-nexusesundhed-dk01c._domainkey.smdstools.d-v1.dkim.mail.microsoft | RSA · ~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: 1/10 · 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 | 2410650383 |
| Primary NS (MNAME) | jerome.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2026-04-23 |
| Expires | 2027-04-22 (179d) |
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 |
|---|---|---|---|
| 2026-10-25 04:57:41 | 657ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 23:31:09 | 1203ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 21:57:56 | 1426ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 21:37:19 | 965ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 21:05:40 | 1040ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-11 17:40:35 | 4964ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-11 10:59:06 | 2864ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 02:10:17 | 1411ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-26 01:03:38 | 1647ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-15 15:07:20 | 6588ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-27 17:33:06 shown | 1219ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-23 09:52:59 | 10504ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-22 08:03:29 | 1117ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-01 18:42:00 | 2169ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 17:58:20 | 6162ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 03:59:04 | 1037ms | 2 NS 1 A 1 MX | 🔒 Secure |