lisbethfroelich.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 25 November 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 142.132.191.71 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 142.132.191.71 | 600s | linux2.dform.dk | AS24940 | Hetzner Online GmbH | 142.132.128.0/17 | 🇩🇪 Germany | Falkenstein |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 142.132.191.71 |
| 🔶 Autoconfig | 142.132.191.71 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:4f8:c010:43be::1 | 3600s | linux2.dform.dk | AS24940 | Hetzner Online GmbH | 2a01:4f8:0:0:0:0:0:0/31 | 🇩🇪 Germany | Falkenstein |
| TXT Record |
|---|
| protonmail-verification=1047d432416d015fdd7493084958f5a8dd1e8e90 |
| v=spf1 include:_spf.protonmail.ch mx ~all |
| Policy | Record (lisbethfroelich.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch mx ~all |
| www CNAME | lisbethfroelich.dk (all on lisbethfroelich.dk) |
| www vs bare domain | Same network lisbethfroelich.dk: 142.132.191.71 2a01:4f8:c010:43be::1 (AS24940) www.lisbethfroelich.dk: 142.132.191.71 2a01:4f8:c010:43be::1 (AS24940) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 3/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026090901 |
| 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 | 2009-11-25 |
| Expires | 2026-11-30 (43d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 19:18:35 | 1152ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-30 09:26:09 shown | 1158ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-19 00:21:38 | 1594ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-12 00:18:46 | 1551ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-10 11:12:21 | 1260ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-15 05:12:50 | 1167ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-10 23:18:40 | 2943ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-20 09:57:26 | 11388ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-19 17:47:20 | 1256ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 23:01:39 | 3019ms | 2 NS 1 A 2 MX | 🔒 Secure |