denrenelinie.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 May 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.164 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by denrenelinie-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 77.111.240.164 | — | webcluster37.webpod11-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:8023:9ad9:8994:e422 | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| v=spf1 include:_custspf.one.com include:spf.protection.outlook.com ~all |
| Policy | Record (denrenelinie.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_custspf.one.com include:spf.protection.outlook.com ~all |
| Policy | Record (_dmarc.denrenelinie.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; rf=afrf; pct=100; ri=86400 |
| www CNAME | custom-domains.chatgpt.site (all on chatgpt.site) |
| www vs bare domain | Same network denrenelinie.dk: 162.159.143.30 172.66.3.26 (AS13335) www.denrenelinie.dk: 104.18.22.186 104.18.23.186 2606:4700::6812:16ba 2606:4700::6812:17ba (AS13335) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-denrenelinie-dk._domainkey.denrenelinie.onmicrosoft.com | 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: 2/10 · 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 | 2026060501 |
| 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 | 2016-05-02 |
| Expires | 2027-05-31 (217d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-24 18:06:25 | 600ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-05 12:24:05 | 1313ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-25 11:02:36 | 2749ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-17 08:17:03 | 1219ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-05 00:05:38 | 639ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-05 10:10:05 | 7839ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-07 02:33:51 | 2417ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 10:45:00 | 772ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 23:09:27 | 772ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 12:00:14 | 973ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 18:18:36 | 766ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 02:37:03 | 28196ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 02:16:31 shown | 2031ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 02:02:43 | 929ms | 2 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-17 02:00:25 | 697ms | 2 NS 1 A 1 MX | 🔒 Secure |