heick-hansen.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 75.2.70.75 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is DNSSEC-signed and validates, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 75.2.70.75 | 3600s | aacb0a264e514dd48.awsglobalaccelerator.com | AS16509 | Amazon.com, Inc. | 75.2.0.0/17 | 🇺🇸 United States | — |
| 99.83.190.102 | 3600s | aacb0a264e514dd48.awsglobalaccelerator.com | AS16509 | Amazon.com, Inc. | 99.83.128.0/17 | 🇺🇸 United States | — |
| TXT Record |
|---|
| protonmail-verification=9b356efe4b44d3416d139b7e1de5c8ea1f1db455 |
| Policy | Record (_dmarc.heick-hansen.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none |
| www CNAME | proxy-ssl.webflow.com (all on webflow.com) |
| www vs bare domain | Same network heick-hansen.dk: 75.2.70.75 99.83.190.102 (AS16509) www.heick-hansen.dk: 18.202.8.75 3.248.56.152 54.155.19.65 (AS16509) |
| 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 |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026100200 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 02:17:58 | 383ms | 3 NS 2 A 2 MX | 🔒 Secure |
| 2026-10-02 16:00:50 shown | 925ms | 3 NS 2 A 2 MX | 🔒 Secure |
| 2026-09-30 15:52:43 | 615ms | 3 NS 2 A 2 MX | 🔒 Secure |
| 2026-06-27 14:23:59 | 1857ms | 3 NS 2 A 2 MX | 🔒 Secure |
| 2026-06-26 12:47:31 | 2069ms | 3 NS 2 A 2 MX | 🔒 Secure |
| 2026-06-22 13:56:54 | 805ms | 3 NS 2 A 2 MX | 🔒 Secure |
| 2026-06-20 05:50:22 | 606ms | 3 NS 2 A 2 MX | 🔒 Secure |
| 2026-06-17 11:16:07 | 661ms | 3 NS 2 A 2 MX | 🔒 Secure |
| 2026-06-17 11:08:27 | 1003ms | 3 NS 2 A 2 MX | 🔒 Secure |