rctanken.dk

📜 Historical scan 2026-09-02 18:35:40  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rctanken.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 22 August 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.92.65.215 is hosted by Datacenter Luxembourg S.A. (AS24611) in Luxembourg. Mail is handled by spam3.nova-c.dk, spam1.nova-c.dk. 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   68ms
NameserverIP addressesPTRASN / 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   71ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.92.65.215 3600s 80-92-65-215.ip.dclux.com AS24611 Datacenter Luxembourg S.A. 80.92.64.0/19 🇱🇺 Luxembourg Luxembourg

📧 MX Records#

2 records   44ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s spam3.nova-c.dk 128.76.60.182 outbound.centerasecurity.dk AS3292 TDC Holding A/S
20 43200s spam1.nova-c.dk 128.76.60.182
2a01:77c0:6:0:89:104:206:4		 outbound.centerasecurity.dk
dk.mx3.mailanyone.net		 AS3292 TDC Holding A/S
—

🔷 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 2026-10-08 21:30:03
www80.92.65.215 (AS24611) (address records, no CNAME)
www vs bare domainSame network
rctanken.dk: 80.92.65.215 (AS24611)
www.rctanken.dk: 80.92.65.215 (AS24611)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2079ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2025081101
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-20 13:41:48
FieldValue
RegistrarEurodns S.A
Registered2012-08-22
Expires2027-08-31 (309d)

🔗 Same registrant#

4 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).

DomainRegistrar
aconsult.dkEurodns S.A
agro-cover.dkEurodns S.A
aqua-tank.dkEurodns S.A
rc-tanken.dkEurodns S.A
📋 WHOIS#

⏱️ Lookup Timing#

NS
68ms
A
71ms
MX
44ms
AAAA
55ms
TXT
249ms
CAA
69ms
HTTPS
49ms
TLSA
1211ms
SOA
0ms
MTA-STS
90ms
DNSSEC
2079ms
SRV
83ms
Total
3721ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-08 21:30:03 1737ms 4 NS 1 A 2 MX 🔓 Insecure
2026-09-02 18:35:40 shown 3721ms 4 NS 1 A 2 MX 🔓 Insecure
2026-08-26 12:18:36 926ms 4 NS 1 A 2 MX 🔓 Insecure
2026-08-26 08:00:47 918ms 4 NS 1 A 2 MX 🔓 Insecure
2026-06-28 16:11:25 2607ms 4 NS 1 A 2 MX 🔓 Insecure
2026-06-21 09:16:10 954ms 4 NS 1 A 2 MX 🔓 Insecure
2026-06-17 13:50:48 2135ms 4 NS 1 A 2 MX 🔓 Insecure
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