viskbook.dk

📜 Historical scan 2026-06-27 01:05:41  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

viskbook.dk is a .dk domain served by 2 nameservers (emma.ruc.dk, ns-soa.darenet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 130.225.220.233 is hosted by IDDQD-AS (AS1835) in Denmark. 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   43ms
NameserverIP addressesPTRASN / ISP
emma.ruc.dk 130.225.220.16 emma.ruc.dk AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education
ns-soa.darenet.dk 130.226.179.50
2001:878:0:e000:82:e2:b3:32		 ns-soa.darenet.dk
ns-soa.darenet.dk		 AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education
AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education

🌍 A Records#

1 records   37ms
IPTTLPTRASNISP / OrgCIDRCountryCity
130.225.220.233 86400s webhotel3.ruc.dk AS1835 IDDQD-AS 130.225.0.0/16 🇩🇰 Denmark Aalborg

📧 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 12:06:00
www CNAMEredirect.ruc.dk (all on ruc.dk)
www vs bare domainSame network
viskbook.dk: 130.225.220.233 (AS1835)
www.viskbook.dk: 130.225.220.151 (AS1835)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

64ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

28ms
FieldValue
Serial2019101600
Primary NS (MNAME)emma.ruc.dk
Responsible (RNAME)msk@ruc.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
43ms
A
37ms
MX
43ms
AAAA
36ms
TXT
509ms
CAA
35ms
HTTPS
36ms
TLSA
337ms
SOA
28ms
MTA-STS
42ms
DNSSEC
64ms
SRV
232ms
Total
1103ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-08-27 11:23:26 1184ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-27 22:25:53 2486ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-27 01:05:41 shown 1103ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-23 20:30:44 1300ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-22 10:27:45 966ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-18 05:48:32 634ms 2 NS 1 A 0 MX 🔓 Insecure
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