insulinus.dk DNS records

🖥️ Nameservers2 records 96ms

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 Records2 records 119ms

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 113ms

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 Records1 records 111ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.56.125,172.67.151.43 ech=AEX+DQBBhwAgACAwMRaM8UYJgWXUXuPNnkvRDXm7gjceLFpjJ2p2z+DefQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= 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

🔗 TLSA / DANE

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

🔐 DNSSEC210ms

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

🏷️ SOA0ms

Field	Value
Serial	2410942790
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 — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

96ms

A

119ms

MX

115ms

AAAA

113ms

TXT

270ms

CAA

128ms

HTTPS

111ms

TLSA

66ms

SOA

0ms

MTA-STS

104ms

DNSSEC

210ms

SRV

137ms

Total

959ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-04 06:29:04	959ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-17 08:43:29	1282ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-28 03:37:33	1606ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-20 07:13:16	595ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-17 11:45:00	694ms	2 NS 2 A 0 MX	🔓 Insecure	View