energitjek-slagelse.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 22 April 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.201.39.91 is hosted by Itm8 A/S (AS44398) in Denmark. Mail is handled by energitjekslagelse-dk02e.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 193.201.39.91 | — | web01.ptr.tangora.dk | AS44398 | Itm8 A/S | 193.201.39.0/24 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| _globalsign-domain-verification=pYv6CH00lXaUQ0V2p-jVTDAdLADbJD210ozt-PvNzf |
| google-site-verification=wVMQgWQmd3-59S5wD9lHYPtuIXTpz7cN5ymd5GVWnq0 |
| v=spf1 include:spf.protection.outlook.com -all |
| v=spf1 ip4:77.221.252.232/29 ~all |
| Policy | Record (energitjek-slagelse.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| ~all (soft fail) | v=spf1 ip4:77.221.252.232/29 ~all |
| www | 193.201.39.91 (AS44398) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026060401 |
| 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 | Punktum dk A/S (direct) |
| Registered | 2014-04-22 |
| Expires | 2027-04-30 (192d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-05 18:20:41 | 2450ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 18:02:04 | 2726ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-06 20:11:15 | 1258ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-23 00:03:40 | 8998ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-03 21:09:44 | 9006ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-05 00:38:06 | 5673ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 11:14:45 | 1051ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 07:47:56 | 1814ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 07:31:04 shown | 682ms | 2 NS 1 A 1 MX | 🔒 Secure |