bæredygtigisolering.dk xn--bredygtigisolering-oub.dk

📜 Historical scan 2026-06-16 18:30:21  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bæredygtigisolering.dk is a .dk domain served by 3 nameservers (ns2.observatoiredesmarques.fr, ns3.nameshield.net, obs.ns1.fr). It was registered on 21 October 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.65.58.55 is hosted by Nameshield SAS (AS20756) in France. Mail is handled by mx3.nameshield.com, mx4.nameshield.net. The zone is DNSSEC-signed and validates, publishes a 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#

3 records   20ms
NameserverIP addressesPTRASN / ISP
ns2.observatoiredesmarques.fr — — —
ns3.nameshield.net — — —
obs.ns1.fr — — —

🌍 A Records#

2 records   58ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.65.58.55 — — AS20756 Nameshield SAS 185.65.56.0/22 🇫🇷 France —
81.92.91.56 — — AS20756 Nameshield SAS 81.92.80.0/20 🇫🇷 France Angers

📧 MX Records#

2 records   114ms
PriorityTTLMail ServerIP addressesPTRASN
0 — mx3.nameshield.com 81.92.84.191 mx3.perf1.com AS20756 Nameshield SAS
10 — mx4.nameshield.net 81.92.81.40 mx4.nameshield.net AS20756 Nameshield SAS

🔷 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#

PolicyRecord (_dmarc.bæredygtigisolering.dk)
p=none (monitor only) v=DMARC1; p=none; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

📬 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 2026-10-13 00:24:43
www CNAMEsaspresence.perf1.com (all on perf1.com)
www vs bare domainSame network
bæredygtigisolering.dk: 185.65.58.55 81.92.91.56 (AS20756)
www.bæredygtigisolering.dk: 185.65.58.55 81.92.91.56 (AS20756)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

120ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxdomain

🏷️ SOA#

57ms
FieldValue
Serial2026052020
Primary NS (MNAME)obs.ns1.fr
Responsible (RNAME)technical@nameshield.net
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)7200s

📋 Registration#

WHOIS fetched 2026-10-13 08:21:14
FieldValue
RegistrarNAMESHIELD
Registered2011-10-21
Expires2027-10-31 (368d)

🔗 Same registrant#

8 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
glasuld.dkNAMESHIELD
isover-as.dkNAMESHIELD
isover-online.dkNAMESHIELD
isover-saint-gobain.dkNAMESHIELD
isover.dkNAMESHIELD
komforthusene.dkNAMESHIELD
komforthuset.dkNAMESHIELD
skabgodenergi.dkNAMESHIELD
📋 WHOIS#

⏱️ Lookup Timing#

NS
20ms
A
58ms
MX
114ms
AAAA
92ms
TXT
173ms
CAA
91ms
HTTPS
89ms
TLSA
180ms
SOA
57ms
MTA-STS
143ms
DNSSEC
120ms
SRV
0ms
Total
670ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-28 01:14:35 806ms 3 NS 2 A 2 MX 🔓 Insecure
2026-06-23 06:45:02 1449ms 3 NS 2 A 2 MX ❓ Unknown
2026-06-22 11:00:00 1394ms 3 NS 2 A 2 MX ❓ Unknown
2026-06-16 18:41:21 3818ms 3 NS 2 A 2 MX 🔒 Secure
2026-06-16 18:35:13 1801ms 3 NS 2 A 2 MX 🔒 Secure
2026-06-16 18:30:21 shown 670ms 3 NS 2 A 2 MX 🔒 Secure
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