demografi.dk is a .dk domain served by 2 nameservers (adelaide.ns.cloudflare.com, rick.ns.cloudflare.com). It was registered on 20 May 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.2.173 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by demografi-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 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 |
|---|---|---|---|---|---|---|---|
| 104.21.2.173 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.129.125 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.152 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:817d | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:2ad | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.2.173,172.67.129.125 ech=AEX+DQBBEQAgACAq+bawf8eSX5rRbUhc2BjqyJlyMTHWp6ro+SiHoi05fwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:817d,2606:4700:3036::6815:2ad |
| TXT Record |
|---|
| google-site-verification=q6WLQkE7LgslxE7q-_RWwOKELLvxGR9L7WfID_NuWII |
| MS=ms94098803 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (demografi.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.demografi.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:339fbdf4bcde42288f30b3c611c19d72@dmarc-reports.cloudflare.net |
| www | 104.21.2.173 172.67.129.125 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network demografi.dk: 104.21.2.173 172.67.129.125 2606:4700:3031::ac43:817d 2606:4700:3036::6815:2ad (AS13335) www.demografi.dk: 104.21.2.173 172.67.129.125 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-demografi-dk._domainkey.demografidk.k-v1.dkim.mail.microsoft | RSA · ~2048 bit |
| selector2 | selector2-demografi-dk._domainkey.demografidk.k-v1.dkim.mail.microsoft | 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: 1/10 · 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 | 2417980553 |
| Primary NS (MNAME) | adelaide.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2005-05-20 |
| Expires | 2027-05-31 (220d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 08:06:21 shown | 3894ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-13 20:48:22 | 1078ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-05 04:08:29 | 979ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-25 02:23:34 | 2826ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-19 05:40:19 | 1607ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-26 22:13:49 | 1360ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-23 00:43:30 | 3031ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-05 00:46:12 | 2236ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-10 14:02:05 | 1532ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-25 20:39:13 | 1671ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-22 15:44:21 | 953ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 01:47:40 | 1004ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-17 01:46:07 | 723ms | 2 NS 2 A 1 MX | 🔒 Secure |