studie77.dk
Last scanned: 2026-08-27 01:45:01  ·  944ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   40ms
NameserverIP addressesPTRASN / ISP
ns3.nordicway.dk 2a01:4f8:c2c:d3c0::1
78.47.45.64		 ns3.nordicway.dk
ns3.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns4.nordicway.dk 2a01:4f8:c010:24a2::1
78.47.56.84		 ns4.nordicway.dk
ns4.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🌍 A Records1 records   67ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.4.121.70 3600s cp07.nordicway.dk AS24940 Hetzner Online GmbH 46.4.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   62ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s mail.studie77.dk 46.4.121.70 cp07.nordicway.dk AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   294ms
TXT Record
v=spf1 +a +mx +ip4:46.4.121.70 include:relay.mailchannels.net ~all
✉️ SPF
PolicyRecord (studie77.dk)
~all (soft fail) v=spf1 +a +mx +ip4:46.4.121.70 include:relay.mailchannels.net ~all
📨 DMARC
PolicyRecord (_dmarc.studie77.dk)
p=none (monitor only) v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400
📬 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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.studie77.dk jF3bnCS-vwl1qCMWAbaLhipvadkML0EQUaH7qQ5Faz0
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC108ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026080501
Primary NS (MNAME)ns3.nordicway.dk
Responsible (RNAME)server@nordicway.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
40ms
A
67ms
MX
62ms
AAAA
70ms
TXT
294ms
CAA
73ms
HTTPS
72ms
TLSA
118ms
SOA
0ms
MTA-STS
84ms
DNSSEC
108ms
SRV
113ms
Total
944ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 01:45:01 944ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-25 02:32:03 2790ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-06 19:42:04 963ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 19:25:20 1850ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 11:15:41 833ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 05:53:02 1833ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 07:39:59 1176ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 01:52:29 770ms 2 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone