bioenvision.dk
Last scanned: 2026-07-02 00:50:07  ·  567ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   75ms
NameserverIP addressesPTRASN / ISP
ns01.online4u.no 185.243.217.70 ns01.online4u.no AS56655 Gigahost AS
ns02.online4u.no 64.28.8.34 34.32-47.8.28.64.in-addr.arpa AS2116 Globalconnect As
🌍 A Records1 records   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
64.28.8.35 3600s 35.32-47.8.28.64.in-addr.arpa
ww01.online4u.no		 AS2116 Globalconnect As 64.28.0.0/19 🇳🇴 Norway Oslo
📧 MX Records1 records   48ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   213ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (bioenvision.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.bioenvision.dk)
p=reject v=DMARC1; p=reject;
📬 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)
🔐 DNSSEC123ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA52ms
FieldValue
Serial2021120201
Primary NS (MNAME)ns01.online4u.no
Responsible (RNAME)hostmaster@online4u.no
Refresh900s
Retry600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
75ms
A
40ms
MX
48ms
AAAA
43ms
TXT
213ms
CAA
47ms
HTTPS
39ms
TLSA
57ms
SOA
52ms
MTA-STS
58ms
DNSSEC
123ms
SRV
87ms
Total
567ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-02 00:50:07 567ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 14:37:41 2293ms 2 NS 1 A 0 MX 🔓 Insecure View
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