studio23.dk is a .dk domain served by 3 nameservers (ns4.dns-123.net, ns5.dns-123.net, ns6.dns-123.net). It was registered on 12 January 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 75.2.70.75 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by studio23-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 |
|---|---|---|---|---|---|---|---|
| 75.2.70.75 | 300s | aacb0a264e514dd48.awsglobalaccelerator.com | AS16509 | Amazon.com, Inc. | 75.2.0.0/17 | 🇺🇸 United States | — |
| 99.83.190.102 | 300s | aacb0a264e514dd48.awsglobalaccelerator.com | AS16509 | Amazon.com, Inc. | 99.83.128.0/17 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | studio23-dk.mail.protection.outlook.com | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| TXT Record |
|---|
| MS=ms52120814 |
| v=spf1 a mx include:_spf.serverpark.dk include:spf.protection.outlook.com -all |
| Policy | Record (studio23.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx include:_spf.serverpark.dk include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.studio23.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www CNAME | proxy-ssl.webflow.com (all on webflow.com) |
| www vs bare domain | Same network studio23.dk: 75.2.70.75 99.83.190.102 (AS16509) www.studio23.dk: 18.202.8.75 3.248.56.152 54.155.19.65 (AS16509) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-studio23-dk._domainkey.studio23dk365.onmicrosoft.com | RSA · ~2048 bit |
| selector2 | selector2-studio23-dk._domainkey.studio23dk365.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: 4/10 · 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 | 2017011265 |
| Primary NS (MNAME) | ns4.dns-123.net |
| Responsible (RNAME) | admin@dns-123.net |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2017-01-12 |
| Expires | 2027-01-31 (101d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-26 15:15:33 | 10268ms | 3 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-13 20:45:37 | 3349ms | 3 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-27 18:00:50 | 807ms | 3 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-25 05:37:12 | 1888ms | 3 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-25 03:37:37 shown | 2797ms | 3 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-24 07:24:04 | 1542ms | 3 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-24 05:50:49 | 983ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 18:53:55 | 953ms | 3 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-17 23:45:40 | 955ms | 3 NS 2 A 1 MX | 🔒 Secure |