birgittekjeldahl.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 16 December 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 34.1.232.150 is hosted by Google Ireland Limited (AS43515) in The Netherlands. Mail is handled by mx20.mailspamprotection.com, mx30.mailspamprotection.com. 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 |
|---|---|---|---|---|---|---|---|
| 34.1.232.150 | 600s | 150.232.1.34.bc.googleusercontent.com | AS43515 | Google Ireland Limited | 34.1.224.0/19 | 🇳🇱 The Netherlands | Groningen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 20 | 3600s | mx20.mailspamprotection.com | 34.120.156.61 | 61.156.120.34.bc.googleusercontent.com | AS396982 Google LLC |
| 30 | 3600s | mx30.mailspamprotection.com | 34.111.121.216 | 216.121.111.34.bc.googleusercontent.com | AS396982 Google LLC |
| TXT Record |
|---|
| v=spf1 +a +mx include:birgittekjeldahl.dk.spf.auto.dnssmarthost.net ~all |
| Policy | Record (birgittekjeldahl.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +a +mx include:birgittekjeldahl.dk.spf.auto.dnssmarthost.net ~all |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~1024 bit below 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: 4/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026102401 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2023-12-16 |
| Expires | 2026-12-15 (49d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-26 07:41:00 shown | 1423ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-30 06:58:54 | 718ms | 2 NS 3 A 3 MX | 🔓 Insecure |
| 2026-07-02 13:09:02 | 2749ms | 2 NS 3 A 3 MX | 🔓 Insecure |
| 2026-06-26 00:55:23 | 1205ms | 2 NS 3 A 3 MX | 🔓 Insecure |
| 2026-06-25 00:12:42 | 1938ms | 2 NS 3 A 3 MX | 🔓 Insecure |
| 2026-06-16 14:39:16 | 659ms | 2 NS 3 A 3 MX | 🔓 Insecure |