gentoftegymnasterne.dk

📜 Historical scan 2026-06-17 10:04:16  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gentoftegymnasterne.dk is a .dk domain served by 2 nameservers (ns1.abakomp.dk, ns2.abakomp.dk). It was registered on 10 February 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 84.19.174.8 is hosted by Keyweb AG (AS31103) in Germany. Mail is handled by mail.gentoftegymnasterne.dk. The zone is DNSSEC-signed but currently fails validation, 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   67ms
NameserverIP addressesPTRASN / ISP
ns1.abakomp.dk 84.19.174.38 ns1.abakomp.dk AS31103 Keyweb AG
ns2.abakomp.dk 78.46.199.61 ns2.abakomp.dk AS24940 Hetzner Online GmbH

🌍 A Records#

1 records   59ms
IPTTLPTRASNISP / OrgCIDRCountryCity
84.19.174.8 — srv84191748.internet-server.dk AS31103 Keyweb AG 84.19.168.0/21 🇩🇪 Germany —

📧 MX Records#

1 records   63ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mail.gentoftegymnasterne.dk 84.19.174.8 srv84191748.internet-server.dk AS31103 Keyweb AG

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   219ms
TXT Record
v=spf1 a mx -all

✉️ SPF#

PolicyRecord (gentoftegymnasterne.dk)
-all (hard fail) v=spf1 a mx -all

📨 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 2026-10-18 06:13:11
www84.19.174.8 (AS31103) (address records, no CNAME)
www vs bare domainSame network
gentoftegymnasterne.dk: 84.19.174.8 (AS31103)
www.gentoftegymnasterne.dk: 84.19.174.8 (AS31103)
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

184ms
CheckResult
Validation Status⚠️ Bogus
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsbroken trust chain resolving 'gentoftegymnasterne.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

49ms
FieldValue
Serial2024111401
Primary NS (MNAME)ns1.abakomp.dk
Responsible (RNAME)kontakt@bgdata.dk
Refresh7200s
Retry540s
Expire604800s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-11 14:22:06
FieldValue
RegistrarSimply.com A/S
Registered2011-02-10
Expires2027-02-28 (126d)

🔗 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
lg-gymnastik.dkSimply.com A/S
lggym.dkSimply.com A/S
lggymnastik.dkPunktum dk A/S (direct)
lyngbygymnasterne.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
67ms
A
59ms
MX
63ms
AAAA
61ms
TXT
219ms
CAA
54ms
HTTPS
73ms
TLSA
139ms
SOA
49ms
MTA-STS
63ms
DNSSEC
184ms
SRV
0ms
Total
964ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-18 06:13:11 4584ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-01 02:54:15 2514ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-14 07:03:05 1793ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-04 09:53:10 9577ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-03 16:20:40 2799ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-26 05:48:24 1513ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-26 02:05:37 942ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-17 10:04:16 shown 964ms 2 NS 1 A 1 MX ⚠️ Bogus
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