rut.dk

📜 Historical scan 2026-09-22 03:06:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rut.dk is a .dk domain served by 2 nameservers (lakas.ns.cloudflare.com, rosemary.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.16.104 is hosted by Cloudflare, Inc. (AS13335). 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
lakas.ns.cloudflare.com	108.162.193.194 172.64.33.194 173.245.59.194 2606:4700:58::adf5:3bc2 2803:f800:50::6ca2:c1c2 2a06:98c1:50::ac40:21c2	lakas.ns.cloudflare.com lakas.ns.cloudflare.com lakas.ns.cloudflare.com lakas.ns.cloudflare.com lakas.ns.cloudflare.com lakas.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rosemary.ns.cloudflare.com	108.162.194.77 162.159.38.77 172.64.34.77 2606:4700:50::a29f:264d 2803:f800:50::6ca2:c24d 2a06:98c1:50::ac40:224d	rosemary.ns.cloudflare.com rosemary.ns.cloudflare.com rosemary.ns.cloudflare.com rosemary.ns.cloudflare.com rosemary.ns.cloudflare.com rosemary.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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.16.104	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.167.62	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:a73e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:1068	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 46ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.16.104,172.67.167.62 ech=AEX+DQBBXAAgACB38fC9dcjEjK6nVxXfNm3e3U3kuv0Yt2y6n4Leagh5dQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:a73e,2606:4700:3037::6815:1068

📝 TXT Records#

8 records 172ms

TXT Record
_99s2vo1zl2djgenhwh7kyu3czs2k7op
_globalsign-domain-verification=neuhi5N3mr0TZDnBkOdhI_HdJZrZVSXXtwVGSXrdby
4UWPEa+2BdiCHsd38moXvU0xg6qs9m/pUxxrzHucCoQ=
eNp1w0S/cUqfGaGH4SfJ0mSwgH158gUj4GDlk8U9we8=
Lkbjmo2osE/JRX7hRdPzkCxbyly/OsNl6LVBaUMGHcE=
oNxDhIr53w/cdCgvx2b7R+ZqiQPeNcaaHX5zq5iJzrY=
UNJYg8pBjF8Bw9jCncLrVYdtNz2XwQqx2n7Fp1lT1tM=
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.rut.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 20:29:37

www	104.21.16.104 172.67.167.62 2606:4700:3035::ac43:a73e 2606:4700:3037::6815:1068 (AS13335) (address records, no CNAME)
www vs bare domain	Same network rut.dk: 104.21.16.104 172.67.167.62 2606:4700:3035::ac43:a73e 2606:4700:3037::6815:1068 (AS13335) www.rut.dk: 104.21.16.104 172.67.167.62 2606:4700:3035::ac43:a73e 2606:4700:3037::6815:1068 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

116ms

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	2415521799
Primary NS (MNAME)	lakas.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

35ms

36ms

45ms

AAAA

37ms

TXT

172ms

CAA

44ms

HTTPS

46ms

TLSA

108ms

SOA

0ms

MTA-STS

68ms

DNSSEC

116ms

SRV

62ms

Total

713ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 15:11:43	2492ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-22 03:06:35 shown	713ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 10:15:22	683ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 09:38:02	788ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 00:22:06	536ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-24 04:21:09	12573ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-24 22:33:36	578ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-21 23:31:12	1180ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 08:38:37	608ms	2 NS 1 A 0 MX	🔒 Secure