knowledgemanager.dk

📜 Historical scan 2026-06-17 11:38:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

knowledgemanager.dk is a .dk domain served by 4 nameservers (ns1.quickdns.dk, ns2.quickdns.dk, ns3.quickdns.dk and 1 more). It was registered on 7 May 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.164.164.82 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mx1.binaryshelter.net, mx2.binaryshelter.net. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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 71ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.quickdns.dk	178.62.214.234 2a03:b0c0:2:d0::552:9001	— —	AS14061 DigitalOcean, LLC AS14061 DigitalOcean, LLC
ns2.quickdns.dk	185.126.153.42	amy.quickdns.dk	AS47527 DLX A/S
ns3.quickdns.dk	178.62.214.234 2a03:b0c0:2:d0::552:9001	— —	AS14061 DigitalOcean, LLC AS14061 DigitalOcean, LLC
ns4.quickdns.dk	185.126.153.42	amy.quickdns.dk	AS47527 DLX A/S

🌍 A Records#

1 records 72ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.164.164.82	—	binaryshelter.com	AS3292	TDC Holding A/S	93.164.160.0/19	🇩🇰 Denmark	Farsø

📧 MX Records#

2 records 93ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.binaryshelter.net	86.52.114.65	86-52-114-65.norlyscustomer.net	AS39642 Sinal A/S
20	—	mx2.binaryshelter.net	93.164.164.82	binaryshelter.com	AS3292 TDC Holding A/S

🔷 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 13:05:38

www CNAME	knowledgemanager.dk (all on knowledgemanager.dk) → 93.164.164.82 (AS3292)
www vs bare domain	Same network knowledgemanager.dk: 93.164.164.82 (AS3292) www.knowledgemanager.dk: 93.164.164.82 (AS3292)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

229ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

68ms

Field	Value
Serial	2024071301
Primary NS (MNAME)	ns1.quickdns.dk
Responsible (RNAME)	hostmaster@quickdns.dk
Refresh	14400s
Retry	7200s
Expire	2415600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-09 17:40:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-05-07
Expires	2027-05-31 (226d)

📋 WHOIS#

⏱️ Lookup Timing#

71ms

72ms

93ms

AAAA

78ms

TXT

416ms

CAA

88ms

HTTPS

85ms

TLSA

130ms

SOA

68ms

MTA-STS

76ms

DNSSEC

229ms

SRV

0ms

Total

1151ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 02:05:25	1816ms	4 NS 1 A 2 MX	🔓 Insecure
2026-09-08 04:08:17	9481ms	4 NS 1 A 2 MX	🔓 Insecure
2026-08-27 23:43:42	1536ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-30 07:43:24	1925ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-29 21:07:49	3078ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-19 19:32:30	3082ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-17 11:38:55 shown	1151ms	4 NS 1 A 2 MX	🔓 Insecure