bachlarsen.dk is a .dk domain served by 2 nameservers (collins.ns.cloudflare.com, julio.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by route3.mx.cloudflare.net, route2.mx.cloudflare.net and 1 more. The zone is DNSSEC-signed and validates, 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.
| TXT Record |
|---|
| * Jens Bach Jacobsen * |
| v=spf1 include:_spf.mx.cloudflare.net ~all |
| Policy | Record (bachlarsen.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.mx.cloudflare.net ~all |
| Policy | Record (_dmarc.bachlarsen.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:jensb82@gmail.com |
| www | Exists, no address |
| www vs bare domain | Neither resolves bachlarsen.dk: no address www.bachlarsen.dk: no address |
| 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 |
DNS lookups: 1/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2416288552 |
| Primary NS (MNAME) | collins.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 21:16:28 shown | 709ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-09-30 21:09:38 | 723ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-09-30 04:05:12 | 863ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-09-26 01:57:49 | 1494ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-09-10 14:13:46 | 1696ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-08-26 16:32:49 | 1321ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-08-25 03:43:59 | 935ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-08-15 03:51:07 | 5769ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-07-21 13:44:23 | 1715ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-06-30 17:23:47 | 1133ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-06-20 15:23:25 | 512ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-16 13:59:08 | 686ms | 2 NS 0 A 2 MX | 🔒 Secure |