nrstudio.dk
Last scanned: 2026-08-23 20:44:10  ·  2644ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   181ms
NameserverIP addressesPTRASN / ISP
arnold.ns.cloudflare.com 108.162.193.69
172.64.33.69
173.245.59.69
2606:4700:58::adf5:3b45
2803:f800:50::6ca2:c145
2a06:98c1:50::ac40:2145		 arnold.ns.cloudflare.com
arnold.ns.cloudflare.com
arnold.ns.cloudflare.com
arnold.ns.cloudflare.com
arnold.ns.cloudflare.com
arnold.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
vita.ns.cloudflare.com 108.162.192.238
172.64.32.238
173.245.58.238
2606:4700:50::adf5:3aee
2803:f800:50::6ca2:c0ee
2a06:98c1:50::ac40:20ee		 vita.ns.cloudflare.com
vita.ns.cloudflare.com
vita.ns.cloudflare.com
vita.ns.cloudflare.com
vita.ns.cloudflare.com
vita.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records2 records   123ms
IPTTLPTRASNISP / OrgCIDRCountryCity
216.198.79.65 300s — AS16509 Amazon.com, Inc. 216.198.79.0/24 🇺🇸 United States —
64.29.17.65 300s — AS16509 Amazon.com, Inc. 64.29.17.0/24 🇺🇸 United States —
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.nrstudio.dk fUFpgv-jlFj6pVoPc-5hzps4q0KMt3dWOO9ynSwARDE
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC238ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2412897969
Primary NS (MNAME)arnold.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
181ms
A
123ms
MX
130ms
AAAA
140ms
TXT
399ms
CAA
179ms
HTTPS
156ms
TLSA
195ms
SOA
0ms
MTA-STS
217ms
DNSSEC
238ms
SRV
147ms
Total
2644ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-23 20:44:10 2644ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-21 10:13:26 897ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-16 01:59:38 866ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-10 22:34:13 3012ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-28 00:56:29 2207ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-27 00:49:59 1083ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-18 10:17:13 948ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-17 08:59:02 1984ms 2 NS 2 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone