studium.dk
Last scanned: 2026-08-28 03:40:42  ·  637ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   54ms
NameserverIP addressesPTRASN / ISP
ns1.completnet.com 185.129.60.30 30.powerlan.dk AS216313 Completnet ApS
ns2.completnet.dk 130.225.32.10 — AS1835 IDDQD-AS
ns3.completnet.com 130.225.95.130 — AS1835 IDDQD-AS
ns4.completnet.dk 178.72.19.14 — AS3342 Cibicom A/S
🌍 A Records1 records   63ms
IPTTLPTRASNISP / OrgCIDRCountryCity
130.225.32.61 3600s — AS1835 IDDQD-AS 130.225.0.0/16 🇩🇰 Denmark —
📧 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC138ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082602
Primary NS (MNAME)ns1.completnet.com
Responsible (RNAME)noc@arcanic.dk
Refresh14400s
Retry3600s
Expire1814400s
Minimum (neg-cache TTL)43200s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
54ms
A
63ms
MX
62ms
AAAA
41ms
TXT
186ms
CAA
55ms
HTTPS
64ms
TLSA
52ms
SOA
0ms
MTA-STS
68ms
DNSSEC
138ms
SRV
94ms
Total
637ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 03:40:42 637ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-26 18:37:18 364ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-21 22:35:31 637ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-17 08:15:21 865ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-08-11 04:40:53 1897ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-08-07 02:40:58 1071ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-08-05 21:21:57 600ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-07-27 10:31:16 9546ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-07-23 06:53:32 683ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-07-18 09:54:27 756ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-07-14 12:11:28 537ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-07-08 12:06:21 9243ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-07-03 15:56:00 865ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-07-01 14:53:14 1262ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-27 23:48:07 916ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-25 02:12:10 1232ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-23 17:01:22 979ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 17:32:46 1346ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 20:04:16 947ms 4 NS 1 A 0 MX 🔓 Insecure View
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