uc-rksk.dk

📜 Historical scan 2026-10-20 23:01:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

uc-rksk.dk is a .dk domain served by 2 nameservers (cosmin.ns.cloudflare.com, kinsley.ns.cloudflare.com). It was registered on 10 August 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.72.158 is hosted by Cloudflare, Inc. (AS13335). 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 106ms

Nameserver	IP addresses	PTR	ASN / ISP
cosmin.ns.cloudflare.com	108.162.195.45 162.159.44.45 172.64.35.45 2606:4700:58::a29f:2c2d 2803:f800:50::6ca2:c32d 2a06:98c1:50::ac40:232d	cosmin.ns.cloudflare.com cosmin.ns.cloudflare.com cosmin.ns.cloudflare.com cosmin.ns.cloudflare.com cosmin.ns.cloudflare.com cosmin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kinsley.ns.cloudflare.com	108.162.194.75 162.159.38.75 172.64.34.75 2606:4700:50::a29f:264b 2803:f800:50::6ca2:c24b 2a06:98c1:50::ac40:224b	kinsley.ns.cloudflare.com kinsley.ns.cloudflare.com kinsley.ns.cloudflare.com kinsley.ns.cloudflare.com kinsley.ns.cloudflare.com kinsley.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 107ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.72.158	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.152.176	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 119ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:489e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:98b0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 110ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.21.72.158,172.67.152.176 ech=AEX+DQBBvQAgACCxHbzMEiwrKnDlt/rfqt7J98khnzl/iGurVJu8dCnFRAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:489e,2606:4700:3033::ac43:98b0

📝 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 2026-10-22 03:16:54

www	104.21.72.158 172.67.152.176 2606:4700:3033::6815:489e 2606:4700:3033::ac43:98b0 (AS13335) (address records, no CNAME)
www vs bare domain	Same network uc-rksk.dk: 104.21.72.158 172.67.152.176 2606:4700:3033::6815:489e 2606:4700:3033::ac43:98b0 (AS13335) www.uc-rksk.dk: 104.21.72.158 172.67.152.176 2606:4700:3033::6815:489e 2606:4700:3033::ac43:98b0 (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.uc-rksk.dk	ncnJ6tARrBJExECmd3tJlww2u78jVtht1ck781H7OL0
TXT	_acme-challenge.uc-rksk.dk	pYnG10PORuPXaHmllieDB1FvvK1SE75YjCascYghcbA

🔗 TLSA / DANE#

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

🔐 DNSSEC#

195ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

21ms

Field	Value
Serial	2417571278
Primary NS (MNAME)	cosmin.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-17 19:59:38

Field	Value
Registrar	Realtime Register B.V.
Registered	2026-08-10
Expires	2027-08-09 (288d)

🔗 Same registrant#

2 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
brede-kirke.dk	Realtime Register B.V.
drinkdansk.dk	Realtime Register B.V.

📋 WHOIS#

⏱️ Lookup Timing#

106ms

107ms

116ms

AAAA

119ms

TXT

222ms

CAA

126ms

HTTPS

110ms

TLSA

876ms

SOA

21ms

MTA-STS

136ms

DNSSEC

195ms

SRV

141ms

Total

2270ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 03:16:54	445ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-20 23:01:07 shown	2270ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-17 19:46:45	504ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-13 12:43:57	1128ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-13 09:34:41	3362ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-15 22:22:52	8787ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-14 18:52:57	1072ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-13 13:49:23	1058ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-11 08:44:05	2232ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-01 07:28:16	602ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-27 23:19:00	755ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-26 22:50:42	753ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-25 22:39:25	760ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-24 22:31:43	621ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-23 21:28:41	9637ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-22 21:16:06	9722ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-19 23:20:49	670ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-18 21:46:33	620ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-17 20:55:38	623ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-16 11:01:06	843ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-14 13:37:26	799ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-10 06:51:36	708ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-09 06:27:54	1492ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-08 02:16:25	793ms	1 NS 0 A 0 MX	❓ Unknown
2026-06-24 12:36:04	572ms	2 NS 1 A 0 MX	🔒 Secure