bertha.dk is a .dk domain served by 2 nameservers (arushi.ns.cloudflare.com, chance.ns.cloudflare.com). It was registered on 18 November 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.211.38 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by bertha-dk.mail.protection.outlook.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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| arushi.ns.cloudflare.com | — | — | — |
| chance.ns.cloudflare.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.211.38 | — | domain-parking.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| MS=ms35778671 |
| v=spf1 mx include:spf.bertha.dk ip4:87.54.10.114 ip4:185.93.195.44 ip4:185.93.193.67 include:spf.protection.outlook.com ~all |
| Policy | Record (bertha.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx include:spf.bertha.dk ip4:87.54.10.114 ip4:185.93.195.44 ip4:185.93.193.67 include:spf.protection.outlook.com ~all |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~2048 bit | |
| selector1 | selector1-bertha-dk._domainkey.wmiwmi.onmicrosoft.com | RSA · ~2048 bit |
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.
DNS lookups: 5/10 · policy: ~all
No problems found| 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 | 2406752435 |
| Primary NS (MNAME) | arushi.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1999-11-18 |
| Expires | 2026-12-31 (74d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 13:01:11 | 1602ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-03 05:47:00 | 953ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 05:31:05 | 1320ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-21 10:52:38 | 1585ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-01 15:03:48 | 3299ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-12 15:06:12 | 1495ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-08 13:46:03 | 2177ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-22 11:16:18 | 17835ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 12:26:17 | 1111ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 18:08:41 | 905ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 14:23:26 shown | 744ms | 2 NS 1 A 1 MX | 🔓 Insecure |