smartlaesning.dk

📜 Historical scan 2026-07-08 15:32:03 · ← Latest scan

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

smartlaesning.dk is a registered .dk domain whose nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 6 November 2025 (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#

3 records 75ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 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#

140ms

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 2026-10-24 15:44:40

Field	Value
Registrar	Simply.com A/S
Registered	2025-11-06
Expires	2026-11-05 (11d)

🔗 Same registrant#

8 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
barluna.dk	Simply.com A/S
hasbirkbrandt.dk	Simply.com A/S
klasseboard.dk	Simply.com A/S
laererplus.dk	Simply.com A/S
martzin.dk	Punktum dk A/S (direct)
rivierabageri.dk	Simply.com A/S
smartlaes.dk	Simply.com A/S
ubnumi.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

75ms

70ms

79ms

AAAA

100ms

TXT

579ms

CAA

90ms

HTTPS

103ms

TLSA

411ms

SOA

61ms

MTA-STS

150ms

DNSSEC

140ms

SRV

376ms

Total

1693ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 01:13:25	1136ms	3 NS 0 A 0 MX	❓ Unknown
2026-09-24 00:13:36	9993ms	3 NS 0 A 0 MX	❓ Unknown
2026-09-04 10:32:48	9974ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-27 23:05:42	1361ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-26 21:36:38	9994ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-24 01:02:15	4818ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-22 23:59:06	10186ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-21 23:49:59	6801ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-20 23:34:28	1676ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-19 23:05:27	10190ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-18 22:54:43	6911ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-17 00:44:23	3935ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-15 22:48:46	4106ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-14 09:31:48	1386ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-11 15:46:06	4498ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-10 06:54:22	1367ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-04 05:33:03	1639ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-28 17:38:38	1744ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-27 14:57:25	10141ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-26 14:07:02	1490ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-25 13:30:45	10099ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-24 13:12:33	10110ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-23 10:03:47	1513ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-22 05:24:49	1291ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-19 10:14:36	1229ms	3 NS 0 A 0 MX	❓ Unknown