rtsmedia.dk

Records from scan: 2026-09-02 20:49:11 · 10207ms total · last checked 2026-10-16 05:25 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rtsmedia.dk is a .dk domain served by 4 nameservers (ns1.creoble.dk, ns2.creoble.dk, ns3.creoble.dk and 1 more). It was registered on 27 August 2026 (WHOIS) and first appeared in the .dk zone on 28 August 2026. Its website address 185.151.30.226 is hosted by 20i Limited (AS48254) in United Kingdom. Mail is handled by mx.stackmail.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 72ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.creoble.dk	35.197.225.59	59.225.197.35.bc.googleusercontent.com	AS396982 Google LLC
ns2.creoble.dk	146.148.28.88	88.28.148.146.bc.googleusercontent.com	AS396982 Google LLC
ns3.creoble.dk	35.198.79.191	191.79.198.35.bc.googleusercontent.com	AS396982 Google LLC
ns4.creoble.dk	104.196.137.209	209.137.196.104.bc.googleusercontent.com	AS396982 Google LLC

🌍 A Records#

1 records 70ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.151.30.226	3600s	185-151-30-226.ptr4.stackcp.net	AS48254	20i Limited	185.151.28.0/22	🇬🇧 United Kingdom	—

📧 MX Records#

1 records 68ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx.stackmail.com	185.151.28.67	mx.stackmail.com	AS48254 20i Limited

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.stackmail.com → 45.8.227.100
🔶 Autoconfig	185.151.30.226

🔷 AAAA Records (IPv6)#

1 records 158ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a07:7800::226	3600s	—	AS48254	20i Limited	2a07:7800:0:0:0:0:0:0/46	🇬🇧 United Kingdom	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 564ms

TXT Record
v=spf1 include:spf.stackmail.com a mx -all

✉️ SPF#

Policy	Record (rtsmedia.dk)
-all (hard fail)	v=spf1 include:spf.stackmail.com a mx -all

📨 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#

checked 2026-10-13 00:04:11

www	185.151.30.226 2a07:7800::226 (AS48254) (address records, no CNAME)
www vs bare domain	Same network rtsmedia.dk: 185.151.30.226 2a07:7800::226 (AS48254) www.rtsmedia.dk: 185.151.30.226 2a07:7800::226 (AS48254)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9084ms

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	1787854069
Primary NS (MNAME)	ns1.creoble.dk
Responsible (RNAME)	hostmaster@stackdns.com
Refresh	1800s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-06 02:09:47

Field	Value
Registrar	Openprovider
Registered	2026-08-27
Expires	2027-08-26 (313d)

📋 WHOIS#

⏱️ Lookup Timing#

72ms

70ms

68ms

AAAA

158ms

TXT

564ms

CAA

90ms

HTTPS

63ms

TLSA

189ms

SOA

0ms

MTA-STS

112ms

DNSSEC

9084ms

SRV

282ms

Total

10207ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-02 20:49:11 shown	10207ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-28 08:37:52	1994ms	4 NS 1 A 1 MX	🔓 Insecure