diabetesknowledgecenter.dk

📜 Historical scan 2026-06-17 02:40:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

diabetesknowledgecenter.dk is a .dk domain served by 3 nameservers (ns5.chosting.dk, ns6.chosting.dk, ns7.chosting.dk). It was registered on 22 July 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.216.100 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by diabetesknowledgecenter.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 32ms

Nameserver	IP addresses	PTR	ASN / ISP
ns5.chosting.dk	—	—	—
ns6.chosting.dk	—	—	—
ns7.chosting.dk	—	—	—

🌍 A Records#

1 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.20.216.100	—	server18.chosting.dk	AS21060	Atea A/S	178.20.216.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	diabetesknowledgecenter.dk	178.20.216.100	server18.chosting.dk	AS21060 Atea A/S

🔷 AAAA Records (IPv6)#

1 records 34ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:7cc0:101:ffff::1:14	—	—	AS21060	Atea A/S	2a01:7cc0:100:0:0:0:0:0/40	🇩🇰 Denmark	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 208ms

TXT Record
v=spf1 ip4:178.20.216.100 include:spf.chosting.dk +a +mx ~all

✉️ SPF#

Policy	Record (diabetesknowledgecenter.dk)
~all (soft fail)	v=spf1 ip4:178.20.216.100 include:spf.chosting.dk +a +mx ~all

📨 DMARC#

Policy	Record (_dmarc.diabetesknowledgecenter.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-10 14:26:19

www CNAME	diabetesknowledgecenter.dk (all on diabetesknowledgecenter.dk) → 178.20.216.100 2a01:7cc0:101:ffff::1:14 (AS21060)
www vs bare domain	Same network diabetesknowledgecenter.dk: 178.20.216.100 2a01:7cc0:101:ffff::1:14 (AS21060) www.diabetesknowledgecenter.dk: 178.20.216.100 2a01:7cc0:101:ffff::1:14 (AS21060)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

119ms

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

🏷️ SOA#

37ms

Field	Value
Serial	2026052600
Primary NS (MNAME)	ns5.chosting.dk
Responsible (RNAME)	logs@chosting.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-07 04:27:45

Field	Value
Registrar	FIONIA IT ApS
Registered	2019-07-22
Expires	2027-07-31 (287d)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

38ms

37ms

AAAA

34ms

TXT

208ms

CAA

32ms

HTTPS

36ms

TLSA

94ms

SOA

37ms

MTA-STS

63ms

DNSSEC

119ms

SRV

0ms

Total

563ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-21 14:34:01	3657ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-15 22:47:25	9431ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-25 19:37:54	9800ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-05 22:45:53	1111ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-22 17:13:49	1114ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-20 05:43:58	603ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 02:43:30	477ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 02:40:52 shown	563ms	3 NS 1 A 1 MX	🔓 Insecure