tranberg.dk is a .dk domain served by 2 nameservers (ns1.dnshotel.dk, ns2.dnshotel.dk). It was registered on 19 September 1995 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 162.55.97.110 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is not DNSSEC-signed, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 162.55.97.110 | — | cp04.azehosting.net | AS24940 | Hetzner Online GmbH | 162.55.0.0/16 | 🇩🇪 Germany | Falkenstein |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:4f8:271:2a11::2 | — | cp04.azehosting.net | AS24940 | Hetzner Online GmbH | 2a01:4f8:0:0:0:0:0:0/31 | 🇩🇪 Germany | Falkenstein |
| TXT Record |
|---|
| protonmail-verification=d79f8232217d136c6e21d2bb78c352417ec9e75e |
| v=spf1 ip4:49.12.83.125 include:spf.azehosting.net ip4:162.55.97.110 include:_spf.protonmail.ch ~all |
| Policy | Record (tranberg.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:49.12.83.125 include:spf.azehosting.net ip4:162.55.97.110 include:_spf.protonmail.ch ~all |
| Policy | Record (_dmarc.tranberg.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| www CNAME | tranberg.dk (all on tranberg.dk) |
| www vs bare domain | Same network tranberg.dk: 162.55.97.110 2a01:4f8:271:2a11::2 (AS24940) www.tranberg.dk: 162.55.97.110 2a01:4f8:271:2a11::2 (AS24940) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | 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: 4/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| 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 | 2026042301 |
| Primary NS (MNAME) | ns1.dnshotel.dk |
| Responsible (RNAME) | server-admin@resellerhotel.dk |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1995-09-19 |
| Expires | 2027-09-30 (345d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-06 09:32:35 | 2073ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-05 09:09:45 | 126ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-04 09:00:24 | 265ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-03 08:58:09 | 596ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-02 08:58:02 | 1289ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-01 08:52:42 | 9393ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-18 22:00:33 | 4631ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-24 13:36:10 | 6852ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-11 20:10:17 | 5266ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-01 11:20:24 | 1876ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-25 21:14:52 | 813ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-18 01:41:33 shown | 2645ms | 2 NS 1 A 2 MX | 🔓 Insecure |