bchristiansen.dk is a .dk domain served by 2 nameservers (ns1.mikjaer.com, ns2.mikjaer.com). It was registered on 21 February 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 66.111.4.53 is hosted by NYI (AS11403) in United States. Mail is handled by in1-smtp.messagingengine.com, in2-smtp.messagingengine.com. 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 |
|---|---|---|---|---|---|---|---|
| 66.111.4.53 | 300s | — | AS11403 | NYI | 66.111.0.0/20 | 🇺🇸 United States | — |
| 66.111.4.54 | 300s | — | AS11403 | NYI | 66.111.0.0/20 | 🇺🇸 United States | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 103.168.172.52 |
| 🔶 Autoconfig | 103.168.172.37 |
| TXT Record |
|---|
| v=spf1 include:spf.messagingengine.com ?all |
| Policy | Record (bchristiansen.dk) |
|---|---|
| ?all (neutral) | v=spf1 include:spf.messagingengine.com ?all |
| www | 103.168.172.37 103.168.172.52 (AS151847) (address records, no CNAME) |
| www vs bare domain | Different networks bchristiansen.dk: 66.111.4.53 66.111.4.54 (AS11403) (all like this)www.bchristiansen.dk: 103.168.172.37 103.168.172.52 (AS151847) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 1/10 · policy: ?all
| 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 | 1787302500 |
| Primary NS (MNAME) | ns1.mikjaer.com |
| Responsible (RNAME) | kontakt@mikjaer.com |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2022-02-21 |
| Expires | 2027-02-20 (118d) |
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 |
|---|---|---|---|
| 2026-10-24 02:28:08 | 1657ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-21 15:04:40 | 4779ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-20 14:18:15 | 1876ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-19 12:46:27 | 1573ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-14 08:15:21 | 3648ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-13 04:01:42 | 1423ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-08 22:09:09 | 5026ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-07 21:59:39 | 1380ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-06 16:32:59 | 1381ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-05 16:13:30 | 2442ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-03 15:59:28 | 1683ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-02 15:55:57 | 2532ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-01 15:54:00 | 1661ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-30 15:51:12 | 3845ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-30 03:40:57 | 1615ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-27 05:03:00 | 2243ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-26 04:37:18 | 3405ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-25 05:54:47 | 2512ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-24 05:50:16 | 3171ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-23 03:43:44 | 3880ms | 2 NS 2 A 2 MX | ❓ Unknown |
| 2026-09-16 02:39:12 | 3077ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-14 22:47:55 | 3627ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-07 21:24:25 | 2834ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-03 19:36:21 | 1309ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-31 21:44:53 | 2234ms | 2 NS 2 A 2 MX | 🔓 Insecure |