opensrs.dk

📜 Historical scan 2026-08-12 13:45:45 · ← 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 426ms

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#

510ms

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#

426ms

8071ms

426ms

AAAA

435ms

TXT

5655ms

CAA

452ms

HTTPS

450ms

TLSA

16027ms

SOA

46ms

MTA-STS

1656ms

DNSSEC

510ms

SRV

16049ms

Total

43701ms

🕐 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 shown	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	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