mynook.dk is a .dk domain served by 4 nameservers (mail9th1.barnesandnoble.com, ns2.barnesandnoble.com, ns3.barnesandnoble.com and 1 more). It was registered on 23 August 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 161.221.74.213 is hosted by Barnes & Noble Inc. (AS39960) in United States. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|---|---|
| 161.221.74.213 | 300s | — | AS39960 | Barnes & Noble Inc. | 161.221.74.0/23 | 🇺🇸 United States | — |
| 65.204.48.118 | 300s | — | AS39960 | Barnes & Noble Inc. | 65.204.48.0/24 | 🇺🇸 United States | — |
| www CNAME | vanity.barnesandnoble.com.edgesuite.net (all on edgesuite.net) |
| www vs bare domain | Different networks (all like this) |
| Wildcard | No |
| 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 | 2026100900 |
| Primary NS (MNAME) | pnjmasterns01.barnesandnoble.com |
| Responsible (RNAME) | domainadmin@book.com |
| Refresh | 7200s |
| Retry | 3600s |
| Expire | 2592000s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | CSC Digital Brand Service, Inc |
| Registered | 2011-08-23 |
| Expires | 2027-08-31 (318d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 05:25:09 shown | 2259ms | 4 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-03 00:06:48 | 2213ms | 4 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-30 23:50:40 | 2826ms | 4 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-25 22:22:00 | 2887ms | 4 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-23 21:21:44 | 4229ms | 4 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-13 04:18:22 | 3036ms | 4 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-10 17:25:16 | 3464ms | 4 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-03 15:10:55 | 2960ms | 4 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-26 18:50:48 | 2846ms | 4 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-15 02:38:05 | 10987ms | 4 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-12 17:21:38 | 3506ms | 4 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-09 10:40:58 | 10758ms | 4 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-03 18:09:58 | 2871ms | 4 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-01 19:22:09 | 2740ms | 4 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-21 07:10:01 | 2388ms | 4 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-20 12:45:56 | 2425ms | 4 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-19 11:48:14 | 2316ms | 4 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 19:42:57 | 2735ms | 4 NS 2 A 0 MX | 🔓 Insecure |