schooppdam.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 January 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.211.38 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mailserver.purelymail.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 |
|---|---|---|---|---|---|---|---|
| 46.30.211.38 | 600s | domain-parking.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | mailserver.purelymail.com | 18.204.123.63 | ec2-18-204-123-63.compute-1.amazonaws.com | AS14618 Amazon.com, Inc. |
| TXT Record |
|---|
| purelymail_ownership_proof=a05e3a2d37fff4ba721933ea434d542b05d7b478c208ea494f361d1028519f1d60428e7c5e862d0989be03836e98447517508e2a981947a4d91941d1c7556228 |
| v=spf1 include:_spf.purelymail.com ~all |
| Policy | Record (schooppdam.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.purelymail.com ~all |
| Policy | Record (_dmarc.schooppdam.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; ruf=mailto:dmarc@purelymail.com |
| www | 104.21.78.105 172.67.220.58 2606:4700:3030::6815:4e69 2606:4700:3035::ac43:dc3a (AS13335) (address records, no CNAME) |
| 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| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026070601 |
| 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 | ONE.COM A/S |
| Registered | 2026-01-01 |
| Expires | 2026-12-31 (72d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-19 03:12:48 | 1395ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-27 19:05:52 | 1110ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 10:52:31 | 1205ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-19 10:07:47 | 1179ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-13 10:48:50 | 1299ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-12 02:41:34 | 2455ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-05 13:53:55 | 720ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-20 11:37:28 | 4918ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-19 00:32:48 | 3012ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-17 17:43:03 | 1188ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-10 20:11:32 | 3599ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-08 12:49:29 | 9330ms | 2 NS 1 A 1 MX | ❓ Unknown |
| 2026-08-02 13:29:44 | 16799ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-16 17:06:32 | 2860ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-14 17:23:04 | 1365ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-12 14:59:09 shown | 4729ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-08 14:00:07 | 1231ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 05:09:06 | 2598ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 22:20:38 | 1182ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 05:41:29 | 673ms | 2 NS 1 A 1 MX | 🔒 Secure |