riuhotels.dk

📜 Historical scan 2026-08-28 01:04:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

riuhotels.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 17 October 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 54.73.189.16 is hosted by Amazon.com, Inc. (AS16509) in Ireland. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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#

4 records 74ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.eurodns.com	199.167.66.107 2610:1c8:b002::107	ns1.eurodns.com ns1.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns2.eurodns.com	104.37.178.107 2610:1c8:b001::107	ns2.eurodns.com ns2.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns3.eurodns.com	199.167.66.108 2610:1c8:b002::108	ns3.eurodns.com ns3.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns4.eurodns.com	104.37.178.108 2610:1c8:b001::108	ns4.eurodns.com ns4.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC

🌍 A Records#

1 records 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
54.73.189.16	600s	ec2-54-73-189-16.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	54.64.0.0/12	🇮🇪 Ireland	Dublin

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 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 2026-10-24 23:34:52

www CNAME	urlto.srv.joopbox.com (all on joopbox.com) → 54.73.189.16 (AS16509)
www vs bare domain	Same network riuhotels.dk: 54.73.189.16 (AS16509) www.riuhotels.dk: 54.73.189.16 (AS16509)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

101ms

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	2025111201
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-20 23:05:33

Field	Value
Registrar	Eurodns S.A
Registered	2001-10-17
Expires	2026-12-31 (64d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

74ms

48ms

51ms

AAAA

59ms

TXT

270ms

CAA

75ms

HTTPS

61ms

TLSA

93ms

SOA

0ms

MTA-STS

77ms

DNSSEC

101ms

SRV

106ms

Total

894ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 23:34:52	506ms	4 NS 1 A 0 MX	🔓 Insecure
2026-10-23 12:08:32	808ms	4 NS 1 A 0 MX	🔓 Insecure
2026-10-20 22:39:53	493ms	4 NS 1 A 0 MX	🔓 Insecure
2026-10-07 22:47:28	508ms	4 NS 1 A 0 MX	🔓 Insecure
2026-09-30 16:51:18	595ms	4 NS 1 A 0 MX	🔓 Insecure
2026-09-22 19:54:04	9430ms	4 NS 1 A 0 MX	🔓 Insecure
2026-08-28 01:04:14 shown	894ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-25 19:30:39	777ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-17 13:16:58	669ms	4 NS 1 A 0 MX	🔓 Insecure