collabdk.dk
📜 Historical scan 2026-06-16 21:45:09  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   96ms
NameserverIP addressesPTRASN / ISP
a.hysing.is — — —
b.hysing.is — — —
c.hysing.is — — —
🌍 A Records1 records   61ms
IPTTLPTRASNISP / OrgCIDRCountryCity
82.221.64.46 — redirect.hysing.is AS44515 Advania Island ehf 82.221.64.0/19 🇮🇸 Iceland —
📧 MX Records1 records   62ms
PriorityTTLMail ServerIP addressesPTRASN
0 — collabdk-dk.mail.protection.outlook.com 52.101.68.16
52.101.68.32
52.101.68.36
52.101.73.6		 mail-db4pr02cu00400.inbound.protection.outlook.com
mail-db3pr0202cu00200.inbound.protection.outlook.com
mail-db5pr02cu00104.inbound.protection.outlook.com
mail-am6pr04cu00306.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   286ms
TXT Record
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (collabdk.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -all
📨 DMARC
PolicyRecord (_dmarc.collabdk.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 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)
🔐 DNSSEC186ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA94ms
FieldValue
Serial2024070101
Primary NS (MNAME)a.hysing.is
Responsible (RNAME)hostmaster@hysing.is
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
96ms
A
61ms
MX
62ms
AAAA
59ms
TXT
286ms
CAA
62ms
HTTPS
60ms
TLSA
4052ms
SOA
94ms
MTA-STS
165ms
DNSSEC
186ms
SRV
0ms
Total
5396ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-30 21:36:08 1672ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-26 11:32:45 1881ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 06:40:10 1181ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 21:45:09 5396ms 3 NS 1 A 1 MX 🔓 Insecure View
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