proeftersyn.dk is a .dk domain served by 4 nameservers (dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and 1 more). It was registered on 31 August 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 35.157.26.135 is hosted by Amazon.com, Inc. (AS16509) in Germany. Mail is handled by mx.simply.com. The zone is not DNSSEC-signed, publishes a 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 1 | — | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| Policy | Record (_dmarc.proeftersyn.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:admin@branthiq.com; fo=1; adkim=r; aspf=r; pct=100 |
| www | 35.157.26.135 63.176.8.218 (AS16509) (address records, no CNAME) |
| www vs bare domain | Same network proeftersyn.dk: 35.157.26.135 63.176.8.218 (AS16509) www.proeftersyn.dk: 35.157.26.135 63.176.8.218 (AS16509) |
| Wildcard | No |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| 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 | 1757362443 |
| Primary NS (MNAME) | dns1.p01.nsone.net |
| Responsible (RNAME) | domains+netlify@netlify.com |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2025-08-31 |
| Expires | 2027-08-30 (313d) |
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 |
|---|---|---|---|
| 2026-10-09 09:05:55 | 525ms | 4 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-24 01:47:22 | 2461ms | 4 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-26 18:07:27 | 966ms | 4 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-18 06:55:57 shown | 714ms | 4 NS 2 A 1 MX | 🔓 Insecure |