klinten21.dk

📜 Historical scan 2026-06-17 12:21:02  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

klinten21.dk is a .dk domain served by 2 nameservers (ns51.gullestrupnet.dk, ns52.gullestrupnet.dk). It was registered on 15 May 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 82.165.189.144 is hosted by IONOS SE (AS8560) in Germany. Mail is handled by mail.klinten21.dk, backupmail.gullestrupnet.dk. 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#

2 records   169ms
NameserverIP addressesPTRASN / ISP
ns51.gullestrupnet.dk 82.165.189.144 gn51.gullestrupnet.dk AS8560 IONOS SE
ns52.gullestrupnet.dk 82.165.203.134 mail51.gullestrupnet.dk AS8560 IONOS SE

🌍 A Records#

1 records   160ms
IPTTLPTRASNISP / OrgCIDRCountryCity
82.165.189.144 — gn51.gullestrupnet.dk AS8560 IONOS SE 82.165.0.0/16 🇩🇪 Germany —

📧 MX Records#

2 records   152ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mail.klinten21.dk 82.165.203.134 mail51.gullestrupnet.dk AS8560 IONOS SE
30 — backupmail.gullestrupnet.dk 82.165.203.134 mail51.gullestrupnet.dk AS8560 IONOS SE

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   368ms
TXT Record
v=spf1 ip4:82.165.203.134 ip4=82.165.189.144 +a +mx -all

✉️ SPF#

PolicyRecord (klinten21.dk)
-all (hard fail) v=spf1 ip4:82.165.203.134 ip4=82.165.189.144 +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 2026-10-08 23:27:18
www82.165.189.144 (AS8560) (address records, no CNAME)
www vs bare domainSame network
klinten21.dk: 82.165.189.144 (AS8560)
www.klinten21.dk: 82.165.189.144 (AS8560)
WildcardYes: any name under the zone resolves

🔎 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#

271ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

151ms
FieldValue
Serial2020050703
Primary NS (MNAME)ns51.gullestrupnet.dk
Responsible (RNAME)bent@klinten21.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)10800s

📋 Registration#

WHOIS fetched 2026-10-21 15:41:47
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2001-05-15
Expires2027-06-30 (249d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
169ms
A
160ms
MX
152ms
AAAA
171ms
TXT
368ms
CAA
167ms
HTTPS
168ms
TLSA
116ms
SOA
151ms
MTA-STS
87ms
DNSSEC
271ms
SRV
0ms
Total
1042ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-02 15:57:07 2097ms 2 NS 1 A 2 MX 🔓 Insecure
2026-06-17 12:21:02 shown 1042ms 2 NS 1 A 2 MX 🔓 Insecure
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