studylingua.dk

📜 Historical scan 2026-09-16 01:13:43  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

studylingua.dk is a .dk domain served by 3 nameservers (ns.hostpoint.ch, ns2.hostpoint.ch, ns3.hostpoint.ch). It was registered on 7 December 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.26.48.101 is hosted by Hostpoint AG (AS29097) in Switzerland. Mail is handled by mx1.mail.hostpoint.ch, mx2.mail.hostpoint.ch. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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   162ms
NameserverIP addressesPTRASN / ISP
ns.hostpoint.ch 217.26.51.254
2a00:d70:0:b::d		 ns.hostpoint.ch
ns.hostpoint.ch		 AS29097 Hostpoint AG
AS29097 Hostpoint AG
ns2.hostpoint.ch 217.26.53.254
2a00:d70:0:b::1d		 ns2.hostpoint.ch
ns2.hostpoint.ch		 AS29097 Hostpoint AG
AS29097 Hostpoint AG
ns3.hostpoint.ch 217.26.60.250
2a00:d70:0:b::b		 ns3.hostpoint.ch
ns3.hostpoint.ch		 AS29097 Hostpoint AG
AS29097 Hostpoint AG

🌍 A Records#

1 records   130ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.26.48.101 300s domainpage.hostpoint.ch AS29097 Hostpoint AG 217.26.48.0/22 🇨🇭 Switzerland —

📧 MX Records#

2 records   179ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.mail.hostpoint.ch 217.26.49.138
2a00:d70:0:e::200		 mx1.mail.hostpoint.ch
mx1.mail.hostpoint.ch		 AS29097 Hostpoint AG
AS29097 Hostpoint AG
10 3600s mx2.mail.hostpoint.ch 217.26.49.139
2a00:d70:0:e::201		 mx2.mail.hostpoint.ch
mx2.mail.hostpoint.ch		 AS29097 Hostpoint AG
AS29097 Hostpoint AG

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautoconfig-nonssl.mail.hostpoint.ch → 217.26.48.186
🔶 Autoconfigautoconfig.mail.hostpoint.ch → 217.26.48.186

🔷 AAAA Records (IPv6)#

1 records   189ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a00:d70:0:a::166 300s domainpage.hostpoint.ch AS29097 Hostpoint AG 2a00:d70:0:0:0:0:0:0/32 🇨🇭 Switzerland —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   625ms
TXT Record
v=spf1 redirect=spf.mail.hostpoint.ch

✉️ SPF#

PolicyRecord (studylingua.dk)
redirect=spf.mail.hostpoint.ch v=spf1 redirect=spf.mail.hostpoint.ch

📨 DMARC#

PolicyRecord (_dmarc.studylingua.dk)
p=quarantine v=DMARC1; p=quarantine;

📬 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 2026-10-15 10:27:00
www217.26.48.101 2a00:d70:0:a::166 (AS29097) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

2 records   76ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.mail.hostpoint.ch DANE-EE · SPKI · SHA-256 BA882D724C29013CFC5609FE4129CCC0…
SMTP _25._tcp.mx2.mail.hostpoint.ch DANE-EE · SPKI · SHA-256 BA882D724C29013CFC5609FE4129CCC0…

🔐 DNSSEC#

446ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial1788998400
Primary NS (MNAME)ns.hostpoint.ch
Responsible (RNAME)hostmaster@hostpoint.ch
Refresh86400s
Retry7200s
Expire3628800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-08 23:16:20
FieldValue
RegistrarASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
Registered2025-12-07
Expires2026-12-06 (45d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
162ms
A
130ms
MX
179ms
AAAA
189ms
TXT
625ms
CAA
146ms
HTTPS
150ms
TLSA
76ms
SOA
0ms
MTA-STS
367ms
DNSSEC
446ms
SRV
397ms
Total
1403ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 10:27:00 726ms 3 NS 1 A 2 MX 🔓 Insecure
2026-10-08 22:58:50 3522ms 3 NS 1 A 2 MX 🔓 Insecure
2026-10-01 18:59:46 1084ms 3 NS 1 A 2 MX 🔓 Insecure
2026-09-26 18:10:22 862ms 3 NS 1 A 2 MX 🔓 Insecure
2026-09-24 03:52:57 973ms 3 NS 1 A 2 MX 🔓 Insecure
2026-09-16 01:13:43 shown 1403ms 3 NS 1 A 2 MX 🔓 Insecure
2026-09-08 23:51:39 2575ms 3 NS 1 A 2 MX 🔓 Insecure
2026-08-28 03:22:21 1000ms 3 NS 1 A 2 MX 🔓 Insecure
2026-08-20 10:44:37 7573ms 3 NS 1 A 2 MX 🔓 Insecure
2026-08-13 06:43:26 1899ms 3 NS 1 A 2 MX 🔓 Insecure
2026-08-08 06:05:38 1635ms 3 NS 1 A 2 MX 🔓 Insecure
2026-07-23 13:52:08 2814ms 3 NS 1 A 2 MX 🔓 Insecure
2026-07-16 12:40:50 1691ms 3 NS 1 A 2 MX 🔓 Insecure
2026-07-09 10:06:06 1123ms 3 NS 1 A 2 MX 🔓 Insecure
2026-07-02 12:29:30 10038ms 3 NS 1 A 2 MX 🔓 Insecure
2026-06-25 14:10:09 1010ms 3 NS 1 A 2 MX 🔓 Insecure
2026-06-20 23:43:22 673ms 3 NS 1 A 2 MX ⚠️ Bogus
2026-06-18 08:46:09 1223ms 3 NS 1 A 2 MX 🔓 Insecure
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