subnet.dk DNS records

🖥️ Nameservers2 records 114ms

Nameserver	IP addresses	PTR	ASN / ISP
heather.ns.cloudflare.com	108.162.192.161 172.64.32.161 173.245.58.161 2606:4700:50::adf5:3aa1 2803:f800:50::6ca2:c0a1 2a06:98c1:50::ac40:20a1	heather.ns.cloudflare.com heather.ns.cloudflare.com heather.ns.cloudflare.com heather.ns.cloudflare.com heather.ns.cloudflare.com heather.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
luke.ns.cloudflare.com	108.162.193.200 172.64.33.200 173.245.59.200 2606:4700:58::adf5:3bc8 2803:f800:50::6ca2:c1c8 2a06:98c1:50::ac40:21c8	luke.ns.cloudflare.com luke.ns.cloudflare.com luke.ns.cloudflare.com luke.ns.cloudflare.com luke.ns.cloudflare.com luke.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 112ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.19.31	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.184.236	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 85ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:b8ec	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:131f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 99ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.19.31,172.67.184.236 ech=AEX+DQBBRAAgACCnLwJmLitMBK1QAaEjyUWooIefQjI8u06YMkWVcYiNQAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:b8ec,2606:4700:3037::6815:131f

📝 TXT Records1 records 357ms

TXT Record
google-site-verification=hUnvMc278XlDdyqat28q51tc6ycHgCVFgToqnvXty6g

✉️ 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.subnet.dk	E4rxt-BMN-Ed2xhiwhesTbx2S2AAfLXO-bEsc-QW6f8
TXT	_acme-challenge.subnet.dk	zpFE15e_VMnjmn7xS3_G8I6hfnDvata2C6FYcv8zxoM

🔗 TLSA / DANE

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

🔐 DNSSEC264ms

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	2413451683
Primary NS (MNAME)	heather.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 RegistrationWHOIS fetched 2026-06-25 14:37:16

Field	Value
Registrar	NETIM
Registered	2024-05-04
Expires	2027-05-03 (242d)

📋 WHOIS

⏱️ Lookup Timing

NS

114ms

A

112ms

MX

78ms

AAAA

85ms

TXT

357ms

CAA

93ms

HTTPS

99ms

TLSA

155ms

SOA

0ms

MTA-STS

121ms

DNSSEC

264ms

SRV

134ms

Total

1317ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 18:11:03	1317ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-21 06:21:07	8854ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-11 18:22:24	944ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-10 01:31:39	819ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-26 18:40:59	890ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-25 14:34:27	609ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-22 01:48:56	420ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-21 07:26:34	463ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-21 04:21:44	508ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-20 21:34:55	709ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-18 04:11:11	708ms	2 NS 2 A 0 MX	🔓 Insecure	View