bem5.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 June 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.103 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 46.30.213.103 | 3600s | webcluster2.webpod13-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10b:803a:7e57:10e6:3a85 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| protonmail-verification=c89db6f07fb93f5136678666977f7a8d3303bafd |
| v=spf1 include:_spf.protonmail.ch include:_custspf.one.com ~all |
| Policy | Record (bem5.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch include:_custspf.one.com ~all |
| Policy | Record (_dmarc.bem5.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| www | 46.30.213.103 2a02:2350:5:10b:803a:7e57:10e6:3a85 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network bem5.dk: 46.30.213.103 2a02:2350:5:10b:803a:7e57:10e6:3a85 (AS51468) www.bem5.dk: 46.30.213.103 2a02:2350:5:10b:803a:7e57:10e6:3a85 (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| 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 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| 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 | 2026100913 |
| 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 | 2016-06-08 |
| Expires | 2027-06-30 (255d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 20:02:07 shown | 1084ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-01 13:32:15 | 1274ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-27 13:09:46 | 4491ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-03 21:42:27 | 591ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-28 03:21:26 | 762ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-10 10:16:23 | 3998ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-06 12:12:08 | 1218ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-30 01:01:16 | 926ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-28 00:06:17 | 627ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-21 23:50:01 | 661ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-16 14:19:15 | 679ms | 2 NS 1 A 2 MX | 🔒 Secure |