helleroed.dk is a .dk domain served by 2 nameservers (damien.ns.cloudflare.com, raphaela.ns.cloudflare.com). It was registered on 27 August 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.11.3 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.leanfids.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.11.3 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.164.222 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.leanfids.com | 109.199.125.133 2a02:c207:2330:8840::1 |
mail.leanfids.com mail.leanfids.com |
AS51167 Contabo GmbH AS51167 Contabo GmbH |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3035::6815:b03 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:a4de | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.11.3,172.67.164.222 ech=AEX+DQBBeAAgACCw96XHRD9jgaVmQl1BtVu+b1L7uyIRcOzS1r9psPCGXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:b03,2606:4700:3036::ac43:a4de |
| TXT Record |
|---|
| facebook-domain-verification=u2n560ztirhj2xrl85rf4tp1vlzu48 |
| mailerlite-domain-verification=c847151d661a49587bdd55e30d39aac7727ae748 |
| v=spf1 a:mail.leanfids.com include:spf.smtp2go.com a mx include:_spf.mlsend.com ~all |
| Policy | Record (helleroed.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a:mail.leanfids.com include:spf.smtp2go.com a mx include:_spf.mlsend.com ~all |
| Policy | Record (_dmarc.helleroed.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; sp=none; ri=86400; rua=mailto:postmaster@helleroed.dk |
| www | 161.97.168.235 (AS51167) (address records, no CNAME) |
| www vs bare domain | Different networks helleroed.dk: 104.21.11.3 172.67.164.222 2606:4700:3035::6815:b03 2606:4700:3036::ac43:a4de (AS13335) (all like this)www.helleroed.dk: 161.97.168.235 (AS51167) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| 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: 5/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.leanfids.com | DANE-EE · SPKI · SHA-256 | 4B285E69CE13AD5B2D99F75EBE904F5F… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2415730473 |
| Primary NS (MNAME) | damien.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2007-08-27 |
| Expires | 2027-08-31 (318d) |
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 |
|---|---|
| roed.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 14:56:12 | 2982ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-06 12:07:32 | 2901ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-03 08:46:53 | 931ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-29 11:05:01 | 958ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-26 10:45:18 shown | 872ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-25 03:51:07 | 901ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-16 00:28:21 | 1694ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-11 22:17:16 | 1064ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-08 05:30:38 | 1203ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-26 08:58:28 | 2687ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-22 10:41:29 | 6699ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-12 18:23:14 | 9382ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-09 10:16:49 | 9161ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-27 18:48:45 | 2443ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-20 09:39:29 | 1323ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-17 06:17:01 | 1145ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-28 18:27:53 | 1229ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-25 18:10:44 | 1015ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-23 23:40:05 | 1180ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 07:00:44 | 1744ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-21 09:44:34 | 912ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-17 11:23:35 | 1489ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-17 11:15:25 | 1608ms | 2 NS 2 A 1 MX | 🔒 Secure |