insulinus.dk

📜 Historical scan 2026-09-28 07:42:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

insulinus.dk is a .dk domain served by 2 nameservers (donovan.ns.cloudflare.com, tess.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.56.125 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no 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#

2 records 28ms

Nameserver	IP addresses	PTR	ASN / ISP
donovan.ns.cloudflare.com	108.162.195.114 162.159.44.114 172.64.35.114 2606:4700:58::a29f:2c72 2803:f800:50::6ca2:c372 2a06:98c1:50::ac40:2372	donovan.ns.cloudflare.com donovan.ns.cloudflare.com donovan.ns.cloudflare.com donovan.ns.cloudflare.com donovan.ns.cloudflare.com donovan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tess.ns.cloudflare.com	108.162.192.227 172.64.32.227 173.245.58.227 2606:4700:50::adf5:3ae3 2803:f800:50::6ca2:c0e3 2a06:98c1:50::ac40:20e3	tess.ns.cloudflare.com tess.ns.cloudflare.com tess.ns.cloudflare.com tess.ns.cloudflare.com tess.ns.cloudflare.com tess.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.56.125	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.151.43	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 33ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:972b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:387d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 31ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.56.125,172.67.151.43 ech=AEX+DQBBYQAgACB1g512y2Qo+zK/DVU+Nf1cVQGlBML7X0kSaJ/ubHIsNgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:972b,2606:4700:3036::6815:387d

📝 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 2026-10-09 14:25:51

www	NXDOMAIN
www vs bare domain	www does not resolve insulinus.dk: 104.21.56.125 172.67.151.43 2606:4700:3033::ac43:972b 2606:4700:3036::6815:387d (AS13335) www.insulinus.dk: no address (all like this)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.insulinus.dk	Bh6usB7tcU-rTl8Bv0Kb0cIrRRb_lTqx4C30EIemKO4
TXT	_acme-challenge.insulinus.dk	wqD9vNnlQsS68owxlpvVFwq75cOyPYLfhsFxNCjVsLE

🔗 TLSA / DANE#

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

🔐 DNSSEC#

111ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2416048443
Primary NS (MNAME)	donovan.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

28ms

30ms

37ms

AAAA

33ms

TXT

161ms

CAA

38ms

HTTPS

31ms

TLSA

49ms

SOA

0ms

MTA-STS

53ms

DNSSEC

111ms

SRV

62ms

Total

1100ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 14:25:51	729ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-29 08:13:04	2666ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-28 07:42:49 shown	1100ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 07:32:43	2391ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-13 00:56:21	1596ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-04 06:29:04	959ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-17 08:43:29	1282ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-28 03:37:33	1606ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 07:13:16	595ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 11:45:00	694ms	2 NS 2 A 0 MX	🔓 Insecure