naer-oelsted.dk is a .dk domain served by 2 nameservers (melinda.ns.cloudflare.com, zeus.ns.cloudflare.com). It was registered on 20 August 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 162.159.140.127 is hosted by Cloudflare, Inc. (AS13335) in United States. 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 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 |
|---|---|---|---|---|---|---|---|
| 162.159.140.127 | 300s | — | AS13335 | Cloudflare, Inc. | 162.159.128.0/19 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx.simply.com | 94.231.103.108 94.231.106.20 |
mx.simply.com mx.simply.com |
AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| brevo-code:f42a4f9964acdb942927cdc80741b8d3 |
| v=spf1 include:spf.simply.com -all |
| Policy | Record (naer-oelsted.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.simply.com -all |
| Policy | Record (_dmarc.naer-oelsted.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com |
| www CNAME | dns.umbraco.io (all on umbraco.io) |
| www vs bare domain | Same network naer-oelsted.dk: 162.159.140.127 (AS13335) www.naer-oelsted.dk: 162.159.140.127 172.66.0.125 2606:4700:7::7d 2a06:98c1:58::7d (AS13335) |
| 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 |
DNS lookups: 1/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 4B949F05A63FED95FC94B3A83DD70167… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2418004539 |
| Primary NS (MNAME) | melinda.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 | 2025-08-20 |
| Expires | 2027-08-19 (302d) |
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 |
|---|---|
| frere.dk | Simply.com A/S |
| idanielsen.dk | Punktum dk A/S (direct) |
| irenemail.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-20 20:57:18 shown | 466ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-13 09:25:47 | 450ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 01:09:10 | 355ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 07:26:10 | 418ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 07:23:34 | 430ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 13:35:40 | 623ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-04 11:51:54 | 2971ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 03:38:21 | 442ms | 3 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-17 13:15:40 | 543ms | 3 NS 1 A 1 MX | 🔒 Secure |