nielsterp.dk

📜 Historical scan 2026-06-24 07:02:37  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nielsterp.dk is a .dk domain served by 2 nameservers (fish.ns.cloudflare.com, nikon.ns.cloudflare.com). It was registered on 23 September 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.42.9 is hosted by Cloudflare, Inc. (AS13335). The zone is of unknown DNSSEC status, has no DMARC policy and is reachable over IPv6. 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.

🖥️ Nameservers#

2 records   36ms

🌍 A Records#

2 records   36ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.42.9 600s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.198.25 600s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   27ms

🔐 HTTPS Records#

1 records   39ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.42.9,172.67.198.25 ech=AEX+DQBBlgAgACDbgsU7eKwgj7+/+LYQ115Rq6mUjWdA5HgFfMtmi9+bPgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2a09,2606:4700:3031::ac43:c619

📝 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-19 11:05:00

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

81ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsbroken trust chain resolving 'nielsterp.dk/DS/IN': 127.0.0.1#53

🏷️ SOA#

36ms
FieldValue
Serial2407412964
Primary NS (MNAME)fish.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-17 09:50:53
FieldValue
RegistrarNAMESHIELD
Registered2025-09-23
Expires2027-09-22 (330d)

🔗 Same registrant#

42 domains
📋 WHOIS#

⏱️ Lookup Timing#

NS
36ms
A
36ms
MX
54ms
AAAA
27ms
TXT
224ms
CAA
39ms
HTTPS
39ms
TLSA
46ms
SOA
36ms
MTA-STS
89ms
DNSSEC
81ms
SRV
104ms
Total
785ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-19 11:05:00 2366ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-18 09:54:52 2029ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-17 09:21:57 434ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-06 17:32:01 1261ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-18 05:12:08 1926ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-07 04:38:56 1805ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-26 05:20:34 1373ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-24 07:18:48 1182ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-24 07:02:37 shown 785ms 2 NS 2 A 0 MX ❓ Unknown
2026-06-24 00:03:57 895ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-21 06:29:24 1363ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-17 15:01:25 721ms 2 NS 2 A 0 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone