rockwoll.dk

Records from scan: 2026-10-21 11:05:45  ·  1648ms total  ·  last checked 2026-10-25 08:04 (unchanged)
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rockwoll.dk is a .dk domain served by 7 nameservers (ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and 4 more). It was registered on 27 August 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.145.55.21 is hosted by Sentia Denmark A/S (AS47292) in Denmark. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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#

7 records   48ms
NameserverIP addressesPTRASN / ISP
ns1.markmonitor.com 149.112.160.1
2620:10a:80a8::1		 —
—		 AS55195 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements In
AS55195 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements In
ns2.markmonitor.com 176.97.158.1
2001:67c:10b8::1		 ns2.markmonitor.com
ns2.markmonitor.com		 AS207021 ipcom GmbH
AS1921 ipcom GmbH
ns3.markmonitor.com 149.112.161.1
2620:10a:80a9::1		 —
—		 AS394354 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements I
AS394354 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements I
ns4.markmonitor.com 192.174.68.1
2001:67c:1bc::1		 ns1.markmonitor.com
ns1.markmonitor.com		 AS1921 ipcom GmbH
AS1921 ipcom GmbH
ns5.markmonitor.com 149.112.160.2
2620:10a:80a8::2		 —
—		 AS55195 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements In
AS55195 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements In
ns6.markmonitor.com 176.97.158.3
2001:67c:10b8::3		 ns6.markmonitor.com
ns6.markmonitor.com		 AS207021 ipcom GmbH
AS1921 ipcom GmbH
ns7.markmonitor.com 149.112.161.2
2620:10a:80a9::2		 —
—		 AS394354 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements I
AS394354 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements I

🌍 A Records#

1 records   43ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.145.55.21 86400s — AS47292 Sentia Denmark A/S 217.145.48.0/21 🇩🇰 Denmark —

📧 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#

1 records   218ms
TXT Record
v=spf1 ~all

✉️ SPF#

PolicyRecord (rockwoll.dk)
~all (soft fail) v=spf1 ~all

📨 DMARC#

PolicyRecord (_dmarc.rockwoll.dk)
p=none (monitor only) v=DMARC1;p=none;rua=mailto:2y7cn1fh@ag.eu.dmarcian.com;ruf=mailto:2y7cn1fh@fr.eu.dmarcian.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#

checked 2026-10-21 11:05:45
www217.145.55.21 (AS47292) (address records, no CNAME)
www vs bare domainSame network
rockwoll.dk: 217.145.55.21 (AS47292)
www.rockwoll.dk: 217.145.55.21 (AS47292)
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

67ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

55ms
FieldValue
Serial2026102101
Primary NS (MNAME)ns1.markmonitor.com
Responsible (RNAME)hostmaster@markmonitor.com
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-21 11:30:02
FieldValue
RegistrarMarkMonitor Inc.
Registered1999-08-27
Expires2027-09-30 (339d)

🔗 Same registrant#

37 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
akustik-lofter.dkMarkMonitor Inc.
betterhome.dkMarkMonitor Inc.
brandisolering.dkMarkMonitor Inc.
bygningsisolering.dkMarkMonitor Inc.
efic.dkMarkMonitor Inc.
efterisolering.dkMarkMonitor Inc.
facadeisolering.dkMarkMonitor Inc.
grodan.dkMarkMonitor Inc.
hulmursisolering.dkMarkMonitor Inc.
isolerselv.dkMarkMonitor Inc.
lapinus.dkMarkMonitor Inc.
lavenergiguiden.dkMarkMonitor Inc.
lofter.dkMarkMonitor Inc.
miljoeisolering.dkMarkMonitor Inc.
mineraluldsisolering.dkMarkMonitor Inc.
noistop.dkMarkMonitor Inc.
parafon.dkMarkMonitor Inc.
rock1shop.dkMarkMonitor Inc.
rockdelta.dkMarkMonitor Inc.
rockdipshop.dkMarkMonitor Inc.
rockfon.dkMarkMonitor Inc.
rockint.dkMarkMonitor Inc.
rockpanel.dkMarkMonitor Inc.
rockshell.dkMarkMonitor Inc.
rockshop.dkMarkMonitor Inc.
rocktec.dkMarkMonitor Inc.
rocktestshop.dkMarkMonitor Inc.
rockwool-rti.dkMarkMonitor Inc.
rockwool.dkMarkMonitor Inc.
rockwoolfonden.dkMarkMonitor Inc.
stop-rockwool.dkMarkMonitor Inc.
stoplocalwarming.dkMarkMonitor Inc.
tagisolering.dkMarkMonitor Inc.
tilstandstjek.dkMarkMonitor Inc.
toxic-rockwool.dkMarkMonitor Inc.
tripplex-design.dkMarkMonitor Inc.
varmeisolering.dkMarkMonitor Inc.
📋 WHOIS#

⏱️ Lookup Timing#

NS
48ms
A
43ms
MX
37ms
AAAA
39ms
TXT
218ms
CAA
46ms
HTTPS
55ms
TLSA
106ms
SOA
55ms
MTA-STS
67ms
DNSSEC
67ms
SRV
754ms
Total
1648ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-21 11:05:45 shown 1648ms 7 NS 1 A 0 MX 🔓 Insecure
2026-06-21 07:37:40 528ms 7 NS 1 A 0 MX 🔓 Insecure
2026-06-17 14:02:32 2269ms 7 NS 1 A 0 MX 🔓 Insecure
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