koldtekgym.dk

📜 Historical scan 2026-06-23 21:12:47  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

koldtekgym.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 8 March 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 162.19.250.219 is hosted by OVH SAS (AS16276) in France. The zone is DNSSEC-signed and validates, 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   37ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S

🌍 A Records#

4 records   31ms
IPTTLPTRASNISP / OrgCIDRCountryCity
162.19.250.219 3600s edge1.netkant.eu AS16276 OVH SAS 162.19.0.0/16 🇫🇷 France —
167.235.70.19 3600s edge3.netkant.eu AS24940 Hetzner Online GmbH 167.235.0.0/16 🇩🇪 Germany Nuremberg
185.216.75.46 3600s edge2.netkant.eu AS51167 Contabo GmbH 185.216.75.0/24 🇫🇷 France Lauterbourg
81.24.7.102 3600s — AS25151 Cyso Group B.V. 81.24.0.0/21 🇳🇱 The Netherlands —

📧 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 2026-10-11 13:34:59
www CNAMEedge.netkant.eu (all on netkant.eu)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

80ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

75ms
FieldValue
Serial2023121205
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-12 05:15:27
FieldValue
RegistrarSimply.com A/S
Registered2021-03-08
Expires2027-03-31 (165d)

🔗 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
gartneruddannelse.dkSimply.com A/S
koekkenteknolog.dkSimply.com A/S
syddansk-jordbrugscenter.dkPunktum dk A/S (direct)
udcd.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
37ms
A
31ms
MX
38ms
AAAA
38ms
TXT
141ms
CAA
58ms
HTTPS
48ms
TLSA
258ms
SOA
75ms
MTA-STS
82ms
DNSSEC
80ms
SRV
128ms
Total
761ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-02 08:01:26 923ms 4 NS 4 A 0 MX 🔒 Secure
2026-09-25 06:06:25 714ms 4 NS 4 A 0 MX 🔒 Secure
2026-06-27 15:41:16 1650ms 4 NS 4 A 0 MX 🔒 Secure
2026-06-23 21:12:47 shown 761ms 4 NS 4 A 0 MX 🔒 Secure
2026-06-21 08:41:47 822ms 4 NS 4 A 0 MX 🔒 Secure
2026-06-20 21:57:29 1119ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 13:13:00 2050ms 4 NS 4 A 0 MX 🔒 Secure
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