uddannelsessekretariatet.dk is a .dk domain served by 4 nameservers (ns-1500.awsdns-59.org, ns-1650.awsdns-14.co.uk, ns-424.awsdns-53.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.29.2.4 is hosted by Amazon.com, Inc. (AS16509) in Germany. Mail is handled by uddannelsessekretariatet-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 52.29.2.4 | 300s | ec2-52-29-2-4.eu-central-1.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 52.24.0.0/13 | 🇩🇪 Germany | Frankfurt am Main |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 0 | 5061 | sip.uddannelsessekretariatet.dk |
| TXT Record |
|---|
| apple-domain-verification=MXTQyFwBaGyCQpXC |
| ms-domain-verification=06132fec-b003-4a32-a9cb-c9c43c6bec74 |
| MS=ms68034528 |
| v=spf1 mx ip4:94.237.45.202 include:spf.protection.outlook.com include:amazonses.com ~all |
| Policy | Record (uddannelsessekretariatet.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx ip4:94.237.45.202 include:spf.protection.outlook.com include:amazonses.com ~all |
| Policy | Record (_dmarc.uddannelsessekretariatet.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:dmarc@uddannelsessekretariatet.dk |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~2048 bit |
| — | RSA · ~1024 bit below 2048 bit | |
| s1 | s1.domainkey.u47341934.wl185.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u47341934.wl185.sendgrid.net | 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: 3/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 1 |
| Primary NS (MNAME) | ns-1500.awsdns-59.org |
| Responsible (RNAME) | awsdns-hostmaster@amazon.com |
| Refresh | 7200s |
| Retry | 900s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 04:22:30 | 3421ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 02:15:04 | 856ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-27 19:45:58 | 3599ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-08 06:55:07 | 13337ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 09:43:27 | 3395ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 16:38:12 | 5365ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-02 11:43:09 shown | 4540ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-21 08:26:14 | 898ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 08:10:44 | 1323ms | 4 NS 1 A 1 MX | 🔓 Insecure |