sengeekspert.dk is a .dk domain served by 2 nameservers (laila.ns.cloudflare.com, zod.ns.cloudflare.com). It was registered on 29 May 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.14.32 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail-origin.sengeekspert.dk. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|---|---|
| 104.21.14.32 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.157.173 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | mail-origin.sengeekspert.dk | 167.235.1.82 | cp09.nordicway.dk | AS24940 Hetzner Online GmbH |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a06:98c1:3120::1 | 300s | — | AS13335 | Cloudflare, Inc. | 2a06:98c1:3120:0:0:0:0:0/46 | — | — |
| 2a06:98c1:3121::1 | 300s | — | AS13335 | Cloudflare, Inc. | 2a06:98c1:3120:0:0:0:0:0/46 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.14.32,172.67.157.173 ech=AEX+DQBBfgAgACDXA1zib74/Tmum4o1kk0tBlfwEYiEz6rI29vn0In2eFAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9dad,2606:4700:3037::6815:e20 |
| TXT Record |
|---|
| v=spf1 ip4:167.235.1.82 ip4:144.76.115.20 ip4:142.132.203.237 ip4:157.90.179.89 +a +mx +ip4:138.201.135.131 include:relay.mailchannels.net ~all |
| Policy | Record (sengeekspert.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:167.235.1.82 ip4:144.76.115.20 ip4:142.132.203.237 ip4:157.90.179.89 +a +mx +ip4:138.201.135.131 include:relay.mailchannels.net ~all |
| www | 104.21.14.32 172.67.157.173 2606:4700:3032::ac43:9dad 2606:4700:3037::6815:e20 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network sengeekspert.dk: 104.21.14.32 172.67.157.173 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.sengeekspert.dk: 104.21.14.32 172.67.157.173 2606:4700:3032::ac43:9dad 2606:4700:3037::6815:e20 (AS13335) |
| 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: 3/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.sengeekspert.dk | RHX3m9pEpXEOZ5B7B1pgvXZSz8XwVLKpvt-wEgjemHY |
| 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 | 2417188262 |
| Primary NS (MNAME) | laila.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | nordicway ApS |
| Registered | 2020-05-29 |
| Expires | 2027-05-31 (223d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-11 14:50:39 shown | 423ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-20 08:35:33 | 3593ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-26 22:39:39 | 1098ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-13 20:16:07 | 5360ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-20 13:05:19 | 2063ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-22 19:19:52 | 750ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 23:57:11 | 662ms | 2 NS 2 A 0 MX | 🔓 Insecure |