lars-zimmermann.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 8 November 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.209.108.69 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by mail.krunbar.com. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 80.209.108.69 | — | 80.209.108.69.static.fibianet.dk | AS44869 | FIBIA P/S | 80.209.0.0/17 | 🇩🇰 Denmark | Tølløse |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mail.krunbar.com | 80.209.108.69 | 80.209.108.69.static.fibianet.dk | AS44869 FIBIA P/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mail.krunbar.com → 80.209.108.69 |
| 🔶 Autoconfig | mail.krunbar.com → 80.209.108.69 |
| TXT Record |
|---|
| v=spf1 ip4:80.209.108.69 ~all |
| Policy | Record (lars-zimmermann.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:80.209.108.69 ~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 |
|---|---|---|
| dkim | — | 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: 0/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2024040100 |
| 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 | Punktum dk A/S (direct) |
| Registered | 2021-11-08 |
| Expires | 2026-11-07 (12d) |
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).
| Domain | Registrar |
|---|---|
| wulffdata.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 15:57:50 | 1163ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 11:34:20 | 772ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 08:00:30 | 506ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 07:54:21 | 630ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 09:23:41 | 797ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-10 07:29:20 | 2349ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-01 19:01:47 | 589ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 22:33:30 | 797ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 16:53:25 | 597ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 06:25:51 shown | 2753ms | 4 NS 1 A 1 MX | 🔒 Secure |