dsb-lab.dk

📜 Historical scan 2026-06-24 16:14:58  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dsb-lab.dk is a .dk domain served by 2 nameservers (dns.dsb.dk, ns.dsb.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.28.147.155 is hosted by DSB (SOV) (AS41746) in Denmark. The zone is not DNSSEC-signed, publishes a 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   306ms
NameserverIP addressesPTRASN / ISP
dns.dsb.dk 193.28.147.132 dns.dsb.dk AS41746 DSB (SOV)
ns.dsb.dk 193.28.147.131 — AS41746 DSB (SOV)

🌍 A Records#

1 records   250ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.28.147.155 3600s edison.dsb.dk AS41746 DSB (SOV) 193.28.147.0/24 🇩🇰 Denmark Roskilde

📧 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#

1 records   704ms
TXT Record
v=spf1 ~all

✉️ SPF#

PolicyRecord (dsb-lab.dk)
~all (soft fail) v=spf1 ~all

📨 DMARC#

PolicyRecord (_dmarc.dsb-lab.dk)
p=reject v=DMARC1; p=reject; rua=mailto:pfutvobx@ag.eu.dmarcadvisor.com; ruf=mailto:pfutvobx@fr.eu.dmarcadvisor.com; fo=1;

📬 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 2026-10-13 17:27:57
www193.28.147.155 (AS41746) (address records, no CNAME)
www vs bare domainSame network
dsb-lab.dk: 193.28.147.155 (AS41746)
www.dsb-lab.dk: 193.28.147.155 (AS41746)
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

513ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

284ms
FieldValue
Serial2022120701
Primary NS (MNAME)ns.dsb.dk
Responsible (RNAME)manager@dsb.dk
Refresh1800s
Retry600s
Expire1209600s
Minimum (neg-cache TTL)5400s

📋 Registration#

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

⏱️ Lookup Timing#

NS
306ms
A
250ms
MX
283ms
AAAA
293ms
TXT
704ms
CAA
291ms
HTTPS
313ms
TLSA
315ms
SOA
284ms
MTA-STS
384ms
DNSSEC
513ms
SRV
333ms
Total
7561ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-25 03:58:19 576ms 2 NS 1 A 0 MX 🔓 Insecure
2026-08-28 10:22:46 971ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-26 22:44:42 1482ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-24 16:14:58 shown 7561ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-22 01:08:53 667ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-20 07:36:39 4343ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-17 04:45:06 478ms 2 NS 1 A 0 MX 🔓 Insecure
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