bycenter.dk is a .dk domain served by 2 nameservers (ns1.yourhostingaccount.com, ns2.yourhostingaccount.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 66.96.149.21 is hosted by Newfold Digital, Inc. (AS29873) in United States. Mail is handled by mx.bycenter.dk. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 66.96.149.21 | 3600s | 21.149.96.66.static.eigbox.net | AS29873 | Newfold Digital, Inc. | 66.96.128.0/18 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 30 | 3600s | mx.bycenter.dk | 66.96.140.88 66.96.140.89 |
88.140.96.66.static.eigbox.net 89.140.96.66.static.eigbox.net |
AS29873 Newfold Digital, Inc. AS29873 Newfold Digital, Inc. |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 66.96.163.130 |
| 🔶 Autoconfig | 66.96.163.130 |
| www | 66.96.149.21 (AS29873) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Selector | CNAME | Key |
|---|---|---|
| dkim | cur.dkim.v.eigmail.net | RSA · ~2048 bit test mode |
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.
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.bycenter.dk | bycenter.dk.letsencrypt.vdeck.eigdyn.com |
| 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 | 2012112161 |
| Primary NS (MNAME) | ns1.yourhostingaccount.com |
| Responsible (RNAME) | admin@yourhostingaccount.com |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 13:03:12 | 8638ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-27 22:06:05 | 13701ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-10 03:19:23 | 10904ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 09:57:58 | 9547ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-25 04:57:53 | 6120ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-24 04:35:12 | 23810ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-21 03:32:28 | 28339ms | 2 NS 0 A 1 MX | ❓ Unknown |
| 2026-08-10 03:14:15 shown | 12221ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-08 12:22:33 | 23333ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-01 23:45:11 | 8274ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 18:05:30 | 1077ms | 2 NS 1 A 1 MX | 🔓 Insecure |