elsevier.dk is a .dk domain served by 3 nameservers (ns1.reedelsevier.com, ns2.reedelsevier.com, ns3.reedelsevier.com). It was registered on 26 February 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.reedelsevier.com | 138.12.4.5 | ns1.reedelsevier.com | AS32472 RELX inc. |
| ns2.reedelsevier.com | 198.176.82.118 | — | AS59724 Elsevier Limited |
| ns3.reedelsevier.com | 198.176.84.118 | — | AS133782 Elsevier Ltd |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves elsevier.dk: no address www.elsevier.dk: no address |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 35 |
| Primary NS (MNAME) | ns1.reedelsevier.com |
| Responsible (RNAME) | hostmaster@lexisnexis.com |
| Refresh | 3600s |
| Retry | 900s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 900s |
| Field | Value |
|---|---|
| Registrar | Safenames Ltd |
| Registered | 2016-02-26 |
| Expires | 2027-02-28 (130d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 09:04:40 | 7147ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-28 09:16:37 | 13647ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-14 12:01:44 shown | 4707ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-02 00:06:01 | 3283ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-17 07:06:11 | 3191ms | 3 NS 0 A 0 MX | 🔓 Insecure |