jsf35.dk

📜 Historical scan 2026-07-25 14:42:42 · ← Latest scan

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

jsf35.dk is a registered .dk domain whose nameservers (ns.kleinweb.dk, ns2.kleinweb.dk, ns3.kleinweb.dk and 1 more) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 17 May 2016 (WHOIS) and 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#

4 records 441ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.kleinweb.dk	195.43.138.53	ns.kleinweb.dk	AS59979 Klein-Data
ns2.kleinweb.dk	195.43.138.16	ns2.kleinweb.dk	AS59979 Klein-Data
ns3.kleinweb.dk	116.203.28.124 2a01:4f8:c2c:225d::53	static.124.28.203.116.clients.your-server.de —	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns4.kleinweb.dk	178.62.51.240 2a03:b0c0:1:d0::39:9001	ns4.kleinweb.dk ns4.kleinweb.dk	AS14061 DigitalOcean, LLC AS14061 DigitalOcean, LLC

🌍 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#

475ms

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#

WHOIS fetched 2026-10-27 16:40:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-05-17
Expires	2027-05-31 (215d)

🔗 Same registrant#

2 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
dkvejr.dk	Punktum dk A/S (direct)
ic35.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

441ms

443ms

440ms

AAAA

446ms

TXT

2220ms

CAA

440ms

HTTPS

438ms

TLSA

446ms

SOA

435ms

MTA-STS

455ms

DNSSEC

475ms

SRV

493ms

Total

5091ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-01 01:04:28	5394ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-24 05:34:46	8458ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-23 04:59:47	12352ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-22 04:38:11	10332ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-21 04:23:41	9753ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-20 02:51:36	3007ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-18 22:22:40	8066ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-17 08:25:12	3308ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-15 23:04:48	3179ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-14 19:05:14	3321ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-13 04:41:23	5474ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-10 22:04:34	9636ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-09 20:32:30	9681ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-08 09:47:56	7143ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-01 05:41:13	11483ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-28 21:09:00	12319ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-27 15:16:37	5065ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-26 15:10:32	12395ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-25 14:42:42 shown	5091ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-24 14:24:46	2805ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-23 04:05:03	10535ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-20 20:32:38	10414ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-18 18:59:40	6101ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-17 18:02:23	11190ms	4 NS 0 A 0 MX	❓ Unknown
2026-07-16 12:53:27	10360ms	4 NS 0 A 0 MX	❓ Unknown