rula.dk

📜 Historical scan 2026-09-29 08:43:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rula.dk is a .dk domain served by 2 nameservers (alberto.ns.cloudflare.com, jen.ns.cloudflare.com). It was registered on 28 September 2026 (WHOIS) and first appeared in the .dk zone on 29 September 2026. Its website address 104.21.6.40 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by .. The zone is not DNSSEC-signed, publishes a 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 97ms

Nameserver	IP addresses	PTR	ASN / ISP
alberto.ns.cloudflare.com	108.162.195.18 162.159.44.18 172.64.35.18 2606:4700:58::a29f:2c12 2803:f800:50::6ca2:c312 2a06:98c1:50::ac40:2312	alberto.ns.cloudflare.com alberto.ns.cloudflare.com alberto.ns.cloudflare.com alberto.ns.cloudflare.com alberto.ns.cloudflare.com alberto.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jen.ns.cloudflare.com	108.162.194.185 162.159.38.185 172.64.34.185 2606:4700:50::a29f:26b9 2803:f800:50::6ca2:c2b9 2a06:98c1:50::ac40:22b9	jen.ns.cloudflare.com jen.ns.cloudflare.com jen.ns.cloudflare.com jen.ns.cloudflare.com jen.ns.cloudflare.com jen.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 110ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.6.40	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.154.207	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 128ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

2 records 109ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3037::6815:628	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:9acf	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 124ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.6.40,172.67.154.207 ech=AEX+DQBBagAgACDau68bRm3bB9eP3CWFdvKMRFVdBV6CRCRzbciRi9A2VAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:628,2606:4700:3037::ac43:9acf

📝 TXT Records#

1 records 262ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (rula.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.rula.dk)
p=reject	v=DMARC1; p=reject

📬 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 2026-10-08 11:51:35

www	185.224.18.200 (AS205206) (address records, no CNAME)
www vs bare domain	Different networks rula.dk: 104.21.6.40 172.67.154.207 2606:4700:3037::6815:628 2606:4700:3037::ac43:9acf (AS13335) www.rula.dk: 185.224.18.200 (AS205206) (all like this)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.rula.dk	Et8SmDEg7hQDD8Dy5iYDe7_yxOeZ-F_Sfov_S3NZ_FE
TXT	_acme-challenge.rula.dk	pgftgzMfBBYA2W4G8QKY_CBTrFK2ytiFAzGKif8NjB0

🔗 TLSA / DANE#

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

🔐 DNSSEC#

178ms

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	2416117501
Primary NS (MNAME)	alberto.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 10:11:44

Field	Value
Registrar	Netsite A/S
Registered	2026-09-28
Expires	2027-09-27 (344d)

📋 WHOIS#

⏱️ Lookup Timing#

97ms

110ms

128ms

AAAA

109ms

TXT

262ms

CAA

118ms

HTTPS

124ms

TLSA

88ms

SOA

0ms

MTA-STS

136ms

DNSSEC

178ms

SRV

151ms

Total

1294ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 09:24:55	448ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-03 09:17:04	656ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 09:03:04	2226ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 08:43:31 shown	1294ms	2 NS 2 A 1 MX	🔓 Insecure