runlevel0.dk

📜 Historical scan 2026-06-18 06:11:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

runlevel0.dk is a .dk domain served by 2 nameservers (fred.ns.cloudflare.com, kia.ns.cloudflare.com). It was registered on 26 June 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.11.93 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.forwardmx.io, mx2.forwardmx.io. 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 69ms

Nameserver	IP addresses	PTR	ASN / ISP
fred.ns.cloudflare.com	108.162.193.113 172.64.33.113 173.245.59.113 2606:4700:58::adf5:3b71 2803:f800:50::6ca2:c171 2a06:98c1:50::ac40:2171	fred.ns.cloudflare.com fred.ns.cloudflare.com fred.ns.cloudflare.com fred.ns.cloudflare.com fred.ns.cloudflare.com fred.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kia.ns.cloudflare.com	108.162.192.179 172.64.32.179 173.245.58.179 2606:4700:50::adf5:3ab3 2803:f800:50::6ca2:c0b3 2a06:98c1:50::ac40:20b3	kia.ns.cloudflare.com kia.ns.cloudflare.com kia.ns.cloudflare.com kia.ns.cloudflare.com kia.ns.cloudflare.com kia.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 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.11.93	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.165.182	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 69ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.forwardmx.io	5.78.45.44	mx1.mailforward.net	AS212317 Hetzner Online GmbH
20	—	mx2.forwardmx.io	5.78.45.44	mx1.mailforward.net	AS212317 Hetzner Online GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	runlevel0.dk → 192.30.252.154
🔶 Autoconfig	runlevel0.dk → 192.30.252.154

🔷 AAAA Records (IPv6)#

2 records 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:a5b6	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::6815:b5d	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 32ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.11.93,172.67.165.182 ech=AEX+DQBBvgAgACBJni85WGHe97uPSIHOOQhUxAzLI4MySMevNjtzivHyJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:a5b6,2606:4700:3031::6815:b5d

📝 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 2026-10-10 06:52:29

www	104.21.11.93 172.67.165.182 2606:4700:3035::6815:b5d 2606:4700:3035::ac43:a5b6 (AS13335) (address records, no CNAME)
www vs bare domain	Same network runlevel0.dk: 104.21.11.93 172.67.165.182 2606:4700:3035::6815:b5d 2606:4700:3035::ac43:a5b6 (AS13335) www.runlevel0.dk: 104.21.11.93 172.67.165.182 2606:4700:3035::6815:b5d 2606:4700:3035::ac43:a5b6 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

79ms

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	2406575549
Primary NS (MNAME)	fred.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 00:56:12

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-06-26
Expires	2027-06-30 (256d)

📋 WHOIS#

⏱️ Lookup Timing#

69ms

37ms

69ms

AAAA

37ms

TXT

214ms

CAA

33ms

HTTPS

32ms

TLSA

165ms

SOA

37ms

MTA-STS

37ms

DNSSEC

79ms

SRV

67ms

Total

955ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 00:46:38	1284ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-24 22:45:52	2515ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-29 12:23:52	2935ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-28 05:50:20	1268ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-26 19:12:32	2823ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-08 10:18:49	1285ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-02 21:30:05	1782ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-19 19:27:18	653ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-18 06:11:30 shown	955ms	2 NS 2 A 2 MX	🔓 Insecure