opensrs.dk

📜 Historical scan 2026-07-26 18:05:46 · ← Latest scan

🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

opensrs.dk is a registered .dk domain whose nameservers (ns1.mdnsservice.com, ns2.mdnsservice.com) do not answer for it, so it is currently a lame delegation and does not resolve. It was already in the .dk zone when our tracking began on 16 June 2026. 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 4138ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.mdnsservice.com	216.40.47.18 2604:4000:0:d:216:40:47:18	ns1.mdnsservice.com ns1.mdnsservice.com	AS15348 Tucows.com Co. AS15348 Tucows.com Co.
ns2.mdnsservice.com	2604:4000:2800:d:64:99:148:11 64.98.148.11	ns2.mdnsservice.com ns2.mdnsservice.com	AS32491 Tucows.com Co. AS32491 Tucows.com Co.

🌍 A Records#

🌍

No A records found

📧 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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2698ms

Check	Result
Validation Status	❓ Unknown (the delegated nameservers don't answer)
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

4138ms

4143ms

4141ms

AAAA

4143ms

TXT

16227ms

CAA

4122ms

HTTPS

2164ms

TLSA

2004ms

SOA

139ms

MTA-STS

2172ms

DNSSEC

2698ms

SRV

4141ms

Total

26743ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 01:22:21	21258ms	2 NS 0 A 0 MX	❓ Unknown
2026-09-14 16:19:48	23321ms	2 NS 0 A 0 MX	❓ Unknown
2026-09-03 02:53:04	24530ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-27 21:32:09	20953ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-24 09:27:36	18027ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-23 02:48:00	24604ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-22 02:36:31	17809ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-21 02:19:03	22703ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-20 00:54:23	20766ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-19 00:23:39	14539ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-16 09:01:10	19801ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-15 04:06:12	22518ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-13 23:36:13	21232ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-12 13:45:45	43701ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-11 06:24:54	21123ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-07 05:36:15	27606ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-05 19:53:31	19312ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-02 22:34:46	8501ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-01 12:21:52	8383ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-27 18:42:26	20241ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-26 18:05:46 shown	26743ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-25 17:52:21	22257ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-24 17:27:15	20229ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-23 16:12:19	25306ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-22 15:11:44	21664ms	2 NS 0 A 0 MX	❓ Unknown