sondergaardsyd.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 23 June 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. On 10 October 2026 we saw it transfer from ONE.COM A/S to Simply.com A/S. Its website address 52.236.58.219 is hosted by Microsoft Corporation (AS8075) in Ireland. Mail is handled by mx01.qboxmail.com, mx02.qboxmail.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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 52.236.58.219 | 43200s | — | AS8075 | Microsoft Corporation | 52.224.0.0/11 | 🇮🇪 Ireland | Dublin |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | mx01.qboxmail.com | 185.97.217.85 | mx01.cbsolt.net | AS21056 Vianova S.p.A |
| 20 | 600s | mx02.qboxmail.com | 185.97.217.87 | mx02.cbsolt.net | AS21056 Vianova S.p.A |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.qboxmail.com → 185.97.217.16 |
| 🔶 Autoconfig | autodiscover.qboxmail.com → 185.97.217.16 |
| TXT Record |
|---|
| v=spf1 include:spf.qboxmail.com mx a -all |
| Policy | Record (sondergaardsyd.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.qboxmail.com mx a -all |
| Policy | Record (_dmarc.sondergaardsyd.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:rua@dmarc.qboxmail.com |
| www CNAME | sondergaardsyd.dk (all on sondergaardsyd.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 3/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026100810 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2006-06-23 |
| Expires | 2027-06-30 (246d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-24 02:42:19 | 851ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-10 00:02:53 | 1011ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-08 19:43:43 shown | 726ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-07 19:35:42 | 618ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-07 17:07:20 | 2249ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 14:55:17 | 653ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-29 00:51:30 | 757ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-23 23:11:04 | 2331ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-09 05:29:11 | 772ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-10 19:09:45 | 2653ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-17 12:05:22 | 932ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-09 17:06:25 | 988ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-25 03:28:25 | 2555ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 20:54:02 | 956ms | 2 NS 1 A 4 MX | 🔒 Secure |