rationelenergi.dk

📜 Historical scan 2026-06-17 13:40:39  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rationelenergi.dk is a .dk domain served by 2 nameservers (dns1.cscdns.net, dns2.cscdns.net). It was registered on 16 July 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 165.160.13.20 is hosted by Corporation Service Company (AS19574) in United States. 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#

2 records   73ms
NameserverIP addressesPTRASN / ISP
dns1.cscdns.net 156.154.130.100
2610:a1:1022::100		 spdns3.cscdns.net
ns.domainnetwork.se		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
dns2.cscdns.net 156.154.131.100
2610:a1:1023::100		 pdns2.cscdns.net
ns4.ascio.net		 AS12008 Vercara, LLC
AS12008 Vercara, LLC

🌍 A Records#

2 records   79ms
IPTTLPTRASNISP / OrgCIDRCountryCity
165.160.13.20 — — AS19574 Corporation Service Company 165.160.12.0/22 🇺🇸 United States —
165.160.15.20 — — AS19574 Corporation Service Company 165.160.12.0/22 🇺🇸 United States —

📧 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 2026-10-09 08:43:00
www165.160.13.20 165.160.15.20 (AS19574) (address records, no CNAME)
www vs bare domainSame network
rationelenergi.dk: 165.160.13.20 165.160.15.20 (AS19574)
www.rationelenergi.dk: 165.160.13.20 165.160.15.20 (AS19574)
WildcardYes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

181ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

65ms
FieldValue
Serial2013112204
Primary NS (MNAME)dns1.cscdns.net
Responsible (RNAME)hostmaster@cscdns.net
Refresh21600s
Retry3600s
Expire2419200s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-25 04:06:45
FieldValue
RegistrarCSC Digital Brand Service, Inc
Registered2009-07-16
Expires2027-07-31 (278d)

🔗 Same registrant#

41 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
centrum-direct.dkCSC Digital Brand Service, Inc
centrumdirect.dkCSC Digital Brand Service, Inc
contrio.dkCSC Digital Brand Service, Inc
dagslys-i-din-hverdag.dkCSC Digital Brand Service, Inc
dakea.dkCSC Digital Brand Service, Inc
domexovenlys.dkCSC Digital Brand Service, Inc
facadedøre.dkCSC Digital Brand Service, Inc
itzala.dkCSC Digital Brand Service, Inc
krone-vinduer.dkCSC Digital Brand Service, Inc
krone-vinduet.dkCSC Digital Brand Service, Inc
kronevinduer.dkCSC Digital Brand Service, Inc
kronevinduet.dkCSC Digital Brand Service, Inc
lavenergi-vinduet.dkCSC Digital Brand Service, Inc
lavenergivinduer.dkCSC Digital Brand Service, Inc
lavenergivinduet.dkCSC Digital Brand Service, Inc
livinglab.dkCSC Digital Brand Service, Inc
ohindustri.dkCSC Digital Brand Service, Inc
ovenlys-vinduer.dkCSC Digital Brand Service, Inc
rationel.dkCSC Digital Brand Service, Inc
rationelexpress.dkCSC Digital Brand Service, Inc
rationell.dkCSC Digital Brand Service, Inc
rationelvinduer.dkCSC Digital Brand Service, Inc
roofliteplus.dkCSC Digital Brand Service, Inc
velfac.dkCSC Digital Brand Service, Inc
velfacdesigner.dkCSC Digital Brand Service, Inc
velux-sellitsmart.dkCSC Digital Brand Service, Inc
velux.dkCSC Digital Brand Service, Inc
veluxcommercial.dkCSC Digital Brand Service, Inc
veluxovenlysvinduer.dkCSC Digital Brand Service, Inc
veluxshop.dkCSC Digital Brand Service, Inc
villumwindowcollection.dkCSC Digital Brand Service, Inc
vinduer.dkCSC Digital Brand Service, Inc
vinduerforlivet.dkCSC Digital Brand Service, Inc
vinduesbutik.dkCSC Digital Brand Service, Inc
vinduesbutikken.dkCSC Digital Brand Service, Inc
vinduesmester.dkCSC Digital Brand Service, Inc
vinduesshop.dkCSC Digital Brand Service, Inc
vinduesshoppen.dkCSC Digital Brand Service, Inc
vinduet.dkCSC Digital Brand Service, Inc
vkr-holding.dkCSC Digital Brand Service, Inc
window-company.dkCSC Digital Brand Service, Inc
📋 WHOIS#

⏱️ Lookup Timing#

NS
73ms
A
79ms
MX
76ms
AAAA
73ms
TXT
293ms
CAA
65ms
HTTPS
82ms
TLSA
241ms
SOA
65ms
MTA-STS
139ms
DNSSEC
181ms
SRV
0ms
Total
1513ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-27 06:15:50 2471ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-01 06:02:39 711ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-26 22:42:42 2585ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-21 07:59:07 546ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-17 13:40:39 shown 1513ms 2 NS 2 A 0 MX 🔓 Insecure
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