efterskolenhelle.dk is a .dk domain served by 5 nameservers (ns1.powerhosting.dk, ns2.powerhosting.dk, ns3.powerhosting.dk and 2 more). It was registered on 26 May 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.31.76.93 is hosted by DLX A/S (AS47527) in Denmark. Mail is handled by dk.mx1.mailanyone.net, dk.mx2.mx25.net and 2 more. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 185.31.76.93 | 3600s | — | AS47527 | DLX A/S | 185.31.76.0/22 | 🇩🇰 Denmark | Herning |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 185.31.76.93 |
| 🔶 Autoconfig | autoconfig.powerhosting.dk → 188.116.39.132 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a00:b920:2:1337::93 | 3600s | — | AS47527 | DLX A/S | 2a00:b920:0:0:0:0:0:0/29 | 🇩🇰 Denmark | Herning |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 1 | 443 | autodiscover.powerhosting.dk |
| _imap._tcp | 20 | 10 | 143 | mail1.powerhosting.dk |
| _imaps._tcp | 10 | 10 | 993 | mail1.powerhosting.dk |
| TXT Record |
|---|
| apple-domain-verification=fIoVmphDcphVtQaG |
| apple-domain-verification=kdfVwYnDY8pnUSN3 |
| v=spf1 include:_spf.powerhosting.dk mx include:_spf.google.com include:spf.mailanyone.net -all |
| vpe=739b3078 |
| Policy | Record (efterskolenhelle.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.powerhosting.dk mx include:_spf.google.com include:spf.mailanyone.net -all |
| Policy | Record (_dmarc.efterskolenhelle.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@powerhosting.dk; ruf=mailto:dmarc@powerhosting.dk; adkim=r; aspf=r |
| www | 185.31.76.93 2a00:b920:2:1337::93 (AS47527) (address records, no CNAME) |
| www vs bare domain | Same network efterskolenhelle.dk: 185.31.76.93 2a00:b920:2:1337::93 (AS47527) www.efterskolenhelle.dk: 185.31.76.93 2a00:b920:2:1337::93 (AS47527) |
| Wildcard | Yes: any name under the zone resolves |
| Selector | CNAME | Key |
|---|---|---|
| dkim | ph._domainkey.powerhosting.dk | RSA · ~1024 bit below 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: 4/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.dk.mx1.mailanyone.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx1.mailanyone.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx2.mx25.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx2.mx25.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx3.mailanyone.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx3.mailanyone.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx4.mx25.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx4.mx25.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| 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 | 2026102201 |
| Primary NS (MNAME) | ns1.powerhosting.dk |
| Responsible (RNAME) | zonemaster@powerhosting.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2009-05-26 |
| Expires | 2027-05-31 (220d) |
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 |
|---|---|---|---|
| 2026-10-23 03:46:00 shown | 1966ms | 5 NS 1 A 4 MX | 🔓 Insecure |
| 2026-10-21 18:27:09 | 1143ms | 5 NS 1 A 4 MX | 🔓 Insecure |
| 2026-10-15 03:49:50 | 2693ms | 5 NS 1 A 4 MX | 🔓 Insecure |
| 2026-10-08 20:18:53 | 2054ms | 5 NS 1 A 4 MX | 🔓 Insecure |
| 2026-10-01 18:13:20 | 770ms | 5 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-30 18:11:17 | 622ms | 5 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-27 04:51:36 | 1180ms | 5 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-24 02:03:11 | 1176ms | 5 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-17 22:46:12 | 2507ms | 5 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-10 21:12:54 | 1277ms | 5 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-07 00:51:11 | 1202ms | 5 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-27 10:02:19 | 1169ms | 5 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-27 06:31:43 | 1621ms | 5 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-26 06:27:32 | 10108ms | 5 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-21 04:29:58 | 1930ms | 5 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-13 12:20:19 | 7604ms | 5 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-06 20:32:21 | 1591ms | 5 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-02 03:41:05 | 2771ms | 5 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-23 21:35:25 | 3487ms | 5 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-16 15:43:10 | 4537ms | 5 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-10 08:27:22 | 9893ms | 5 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-03 18:46:40 | 1388ms | 5 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-25 03:23:10 | 944ms | 5 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-24 02:36:31 | 1075ms | 5 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-19 12:06:42 | 4478ms | 5 NS 1 A 4 MX | 🔓 Insecure |