installationsblanket.dk
Last scanned: 2026-08-27 13:11:56  ·  749ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   43ms
NameserverIP addressesPTRASN / ISP
ns1-auth.csc.dk 147.29.236.25
2a01:5440:2:0:147:29:236:25		 ns1-auth.csc.dk
—		 AS29156 DXC Technology Danmark A/S
AS29156 DXC Technology Danmark A/S
ns2-auth.csc.dk 147.29.238.25
2a01:5440:2:2000:147:29:238:25		 ns2-auth.csc.dk
—		 AS29156 DXC Technology Danmark A/S
AS29156 DXC Technology Danmark A/S
🌍 A Records1 records   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
147.29.63.53 28800s — AS29156 DXC Technology Danmark A/S 147.29.0.0/17 🇩🇰 Denmark Valby
📧 MX Records1 records   50ms
PriorityTTLMail ServerIP addressesPTRASN
10 28800s mail2.sdn.dk 147.29.40.17 mail2.sdn.dk AS29156 DXC Technology Danmark A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   189ms
TXT Record
SEAS Distribution
v=spf1 ip4:147.29.40.17 ~all
✉️ SPF
PolicyRecord (installationsblanket.dk)
~all (soft fail) v=spf1 ip4:147.29.40.17 ~all
📨 DMARC
PolicyRecord (_dmarc.installationsblanket.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)
🔐 DNSSEC79ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2025091011
Primary NS (MNAME)ns-master.csc.dk
Responsible (RNAME)hostmaster@csc.dk
Refresh14400s
Retry3600s
Expire2419200s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
43ms
A
40ms
MX
50ms
AAAA
45ms
TXT
189ms
CAA
58ms
HTTPS
29ms
TLSA
72ms
SOA
0ms
MTA-STS
79ms
DNSSEC
79ms
SRV
74ms
Total
749ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 13:11:56 749ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-28 09:49:58 549ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 19:49:32 784ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 11:20:23 896ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-24 10:10:06 1106ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-24 09:54:49 939ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 12:27:49 691ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 15:03:39 554ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-21 04:40:49 1171ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 13:13:13 3540ms 2 NS 1 A 1 MX 🔓 Insecure View
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