tårnventilator.dk DNS records

🖥️ Nameservers2 records 122ms

Nameserver	IP addresses	PTR	ASN / ISP
chip.ns.cloudflare.com	108.162.193.84 172.64.33.84 173.245.59.84 2606:4700:58::adf5:3b54 2803:f800:50::6ca2:c154 2a06:98c1:50::ac40:2154	chip.ns.cloudflare.com chip.ns.cloudflare.com chip.ns.cloudflare.com chip.ns.cloudflare.com chip.ns.cloudflare.com chip.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lorna.ns.cloudflare.com	108.162.192.190 172.64.32.190 173.245.58.190 2606:4700:50::adf5:3abe 2803:f800:50::6ca2:c0be 2a06:98c1:50::ac40:20be	lorna.ns.cloudflare.com lorna.ns.cloudflare.com lorna.ns.cloudflare.com lorna.ns.cloudflare.com lorna.ns.cloudflare.com lorna.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
104.21.59.81	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.219.27	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 106ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:db1b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::6815:3b51	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 111ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.21.59.81,172.67.219.27 ech=AEX+DQBBkAAgACCENmIPcd5FBUyamCPDszvwHpnmjdrSrTJptfxCjQUgFgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:db1b,2606:4700:3032::6815:3b51

📝 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.tårnventilator.dk	MQgI0e2PsyFs5YF8sxKBQs7LH7fiC710-1bwuNjlLug
TXT	_acme-challenge.tårnventilator.dk	O-QJ-t4QIR_EaReVUncxO2cJI751ldeQ3H6c-kZmYgY

🔗 TLSA / DANE

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

🔐 DNSSEC295ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxdomain

🏷️ SOA0ms

Field	Value
Serial	2413551127
Primary NS (MNAME)	chip.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

122ms

A

119ms

MX

124ms

AAAA

106ms

TXT

444ms

CAA

126ms

HTTPS

111ms

TLSA

182ms

SOA

0ms

MTA-STS

202ms

DNSSEC

295ms

SRV

167ms

Total

1892ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 14:01:19	1892ms	2 NS 2 A 0 MX	❓ Unknown	View
2026-08-24 05:50:26	5396ms	2 NS 2 A 0 MX	❓ Unknown	View
2026-08-20 03:53:15	8404ms	2 NS 2 A 0 MX	❓ Unknown	View
2026-08-19 03:15:59	5652ms	2 NS 2 A 0 MX	❓ Unknown	View
2026-08-17 16:53:38	3234ms	2 NS 2 A 0 MX	❓ Unknown	View
2026-07-16 07:44:53	870ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-28 23:38:09	848ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-25 12:12:00	346ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 22:32:12	786ms	2 NS 2 A 0 MX	❓ Unknown	View
2026-06-18 04:00:21	954ms	2 NS 2 A 0 MX	🔒 Secure	View