juul-naber.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). Mail is handled by mx.simply.com. 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| TXT Record |
|---|
| protonmail-verification=fedf9b1cd3ec04023a9b6e37186280e3c3333ec1 |
| v=spf1 include:spf.simply.com include:spf.protection.outlook.com include:_spf.google.com include:_spf.protonmail.ch -all |
| Policy | Record (juul-naber.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.simply.com include:spf.protection.outlook.com include:_spf.google.com include:_spf.protonmail.ch -all |
| Policy | Record (_dmarc.juul-naber.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none |
| Flags | Tag | Value |
|---|---|---|
| 128 | issue | letsencrypt.org |
DNS lookups: 5/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2025042300 |
| 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 |
|---|---|---|---|
| 2026-09-24 22:59:29 | 491ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-12 10:22:05 | 460ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-31 12:11:16 | 490ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-26 13:11:56 | 629ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-03 00:25:02 | 804ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 20:14:01 shown | 599ms | 4 NS 0 A 1 MX | 🔒 Secure |