dsb-lab.dk

Records from scan: 2026-09-25 03:58:19  ·  576ms total  ·  last checked 2026-10-16 19:59 (unchanged)
⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   44ms
NameserverIP addressesPTRASN / ISP
dns.dsb.dk 193.28.147.132 dns.dsb.dk AS41746 DSB (SOV)
ns.dsb.dk 193.28.147.131 ns.dsb.dk AS41746 DSB (SOV)

🌍 A Records#

1 records   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.28.147.155 3600s edison.dsb.dk AS41746 DSB (SOV) 193.28.147.0/24 🇩🇰 Denmark Kongens Lyngby

📧 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   225ms
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#

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#

68ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
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
44ms
A
46ms
MX
48ms
AAAA
51ms
TXT
225ms
CAA
52ms
HTTPS
36ms
TLSA
110ms
SOA
0ms
MTA-STS
61ms
DNSSEC
68ms
SRV
61ms
Total
576ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-25 03:58:19 shown 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 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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