castello-haderslev.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 152.53.149.101 is hosted by netcup GmbH (AS197540) in Germany. Mail is handled by mx1.mailpod15-cph3.g1i.one.com, mx2.mailpod15-cph3.g1i.one.com and 2 more. 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 |
|---|---|---|---|---|---|---|---|
| 152.53.149.101 | 3600s | s1.moonstar.host | AS197540 | netcup GmbH | 152.53.128.0/19 | 🇩🇪 Germany | Nuremberg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.mailpod15-cph3.g1i.one.com | 104.37.35.36 | mx1.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.mailpod15-cph3.g1i.one.com | 104.37.35.37 | mx2.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.mailpod15-cph3.g1i.one.com | 104.37.35.38 | mx3.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.mailpod15-cph3.g1i.one.com | 104.37.35.39 | mx4.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| TXT Record |
|---|
| v=spf1 +mx +a include:spf.postal.mhost.io include:_custspf.one.com ~all |
| Policy | Record (castello-haderslev.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +mx +a include:spf.postal.mhost.io include:_custspf.one.com ~all |
| Policy | Record (_dmarc.castello-haderslev.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| www | 152.53.149.101 (AS197540) (address records, no CNAME) |
| www vs bare domain | Same network castello-haderslev.dk: 152.53.149.101 (AS197540) www.castello-haderslev.dk: 152.53.149.101 (AS197540) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 4/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | E54A7262DC6E3E0F06227A22B71D01DC… |
| SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | E54A7262DC6E3E0F06227A22B71D01DC… |
| SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | E54A7262DC6E3E0F06227A22B71D01DC… |
| SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | E54A7262DC6E3E0F06227A22B71D01DC… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026090701 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-27 22:42:26 | 757ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-25 22:01:40 | 606ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-07 23:35:39 shown | 743ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-27 23:12:30 | 613ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-25 17:26:58 | 2746ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-21 08:33:57 | 5747ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-19 06:05:11 | 31291ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-30 20:28:06 | 4676ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-29 02:25:00 | 958ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-02 12:12:24 | 2128ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 20:06:02 | 1205ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 17:53:10 | 1021ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 18:13:22 | 1161ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 04:45:14 | 662ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 19:50:08 | 532ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 19:41:27 | 687ms | 2 NS 1 A 4 MX | 🔒 Secure |