optimumgreen.dk

📜 Historical scan 2026-06-19 23:47:22  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

optimumgreen.dk is a .dk domain served by 3 nameservers (nsauth1.introweb.nl, nsauth2.introweb.nl, nsauth3.introweb.net). It was registered on 10 December 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.13.155.44 is hosted by Neue Medien Muennich GmbH (AS34788) in Germany. 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#

3 records   101ms
NameserverIP addressesPTRASN / ISP
nsauth1.introweb.nl 2001:1690:1:a::a
80.65.96.48		 nsauth1.introweb.nl
nsauth1.introweb.nl		 AS20847 Previder B.V.
AS20847 Previder B.V.
nsauth2.introweb.nl 2a0d:8600:1::5a
86.105.160.91		 nsauth2.introweb.nl
nsauth2.introweb.nl		 AS205185 Eurofiber Cloud Infra B.V.
AS205185 Eurofiber Cloud Infra B.V.
nsauth3.introweb.net 2001:1690:1:c::a
62.165.127.221		 nsauth3.introweb.net
nsauth3.introweb.net		 AS20847 Previder B.V.
AS20847 Previder B.V.

🌍 A Records#

1 records   100ms
IPTTLPTRASNISP / OrgCIDRCountryCity
85.13.155.44 3600s dd38538.kasserver.com AS34788 Neue Medien Muennich GmbH 85.13.128.0/18 🇩🇪 Germany —

📧 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 2026-10-08 07:59:17
www85.13.155.44 (AS34788) (address records, no CNAME)
www vs bare domainSame network
optimumgreen.dk: 85.13.155.44 (AS34788)
www.optimumgreen.dk: 85.13.155.44 (AS34788)
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

230ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

83ms
FieldValue
Serial2019031201
Primary NS (MNAME)nsauth1.introweb.nl
Responsible (RNAME)postmaster@introweb.nl
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-13 11:29:37
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2019-12-10
Expires2026-12-31 (74d)

🔗 Same registrant#

11 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
optimumgroup.dkPunktum dk A/S (direct)
optimumgroupcareers.dkPunktum dk A/S (direct)
optimumgroupgreenliner.dkRealtime Register B.V.
optimumsupplies.dkPunktum dk A/S (direct)
pouch4all.dkRealtime Register B.V.
pouch4you.dkRealtime Register B.V.
pouches4all.dkRealtime Register B.V.
pouchesfourall.dkRealtime Register B.V.
pouchforyou.dkRealtime Register B.V.
pouchfourall.dkRealtime Register B.V.
pouchfouryou.dkRealtime Register B.V.
📋 WHOIS#

⏱️ Lookup Timing#

NS
101ms
A
100ms
MX
98ms
AAAA
92ms
TXT
522ms
CAA
93ms
HTTPS
106ms
TLSA
97ms
SOA
83ms
MTA-STS
142ms
DNSSEC
230ms
SRV
2105ms
Total
2377ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-08 07:59:17 574ms 3 NS 1 A 0 MX 🔓 Insecure
2026-09-30 12:45:52 592ms 3 NS 1 A 0 MX 🔓 Insecure
2026-09-14 23:44:32 9690ms 3 NS 1 A 0 MX 🔓 Insecure
2026-06-19 23:47:22 shown 2377ms 3 NS 1 A 0 MX 🔓 Insecure
2026-06-18 03:22:37 14539ms 3 NS 1 A 0 MX 🔓 Insecure
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