cybercity.dk is a .dk domain served by 4 nameservers (ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.88.64.12 is hosted by Telenor A/S (AS9158) in Denmark. Mail is handled by cybercity-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 212.88.64.12 | 86400s | telenor.dk | AS9158 | Telenor A/S | 212.88.64.0/19 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| ms=ms74583500 |
| ms=ms93424093 |
| v=spf1 include:spf.protection.outlook.com a mx ~all |
| Policy | Record (cybercity.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.protection.outlook.com a mx ~all |
| Policy | Record (_dmarc.cybercity.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; aspf=r; adkim=r; fo=0:1:d:s; rua=mailto:01dbb77e79@rua.easydmarc.eu; ruf=mailto:01dbb77e79@rua.easydmarc.eu; |
| www CNAME | cybercity.dk (all on cybercity.dk) → 212.88.64.12 (AS9158) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 8-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-cybercity-dk._domainkey.telenorgroup.onmicrosoft.com | RSA · ~2048 bit |
| selector2 | selector2-cybercity-dk._domainkey.telenorgroup.onmicrosoft.com | 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| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 1 |
| Primary NS (MNAME) | ns-cloud-a1.googledomains.com |
| Responsible (RNAME) | hostmaster@telenor.dk |
| Refresh | 21600s |
| Retry | 3600s |
| Expire | 259200s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-26 01:20:00 | 3144ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-21 21:47:45 | 2873ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 07:35:42 shown | 1359ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 23:27:34 | 565ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 23:21:31 | 750ms | 4 NS 1 A 1 MX | 🔒 Secure |