dsb1.dk

📜 Historical scan 2026-06-17 04:45:16  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dsb1.dk is a .dk domain served by 2 nameservers (dns.dsb.dk, ns.dsb.dk). It was registered on 1 April 2004 (WHOIS) and 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   50ms
NameserverIP addressesPTRASN / ISP
dns.dsb.dk — — —
ns.dsb.dk — — —

🌍 A Records#

1 records   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.28.147.155 — 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   152ms
TXT Record
v=spf1 -all

✉️ SPF#

PolicyRecord (dsb1.dk)
-all (hard fail) v=spf1 -all

📨 DMARC#

PolicyRecord (_dmarc.dsb1.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 2026-10-08 11:07:24
www193.28.147.155 (AS41746) (address records, no CNAME)
www vs bare domainSame network
dsb1.dk: 193.28.147.155 (AS41746)
www.dsb1.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#

133ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

49ms
FieldValue
Serial2023011701
Primary NS (MNAME)ns.dsb.dk
Responsible (RNAME)manager@dsb.dk
Refresh1800s
Retry600s
Expire1209600s
Minimum (neg-cache TTL)5400s

📋 Registration#

WHOIS fetched 2026-10-11 00:13:33
FieldValue
RegistrarAbion AB
Registered2004-04-01
Expires2027-04-30 (195d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
50ms
A
50ms
MX
57ms
AAAA
56ms
TXT
152ms
CAA
48ms
HTTPS
50ms
TLSA
182ms
SOA
49ms
MTA-STS
48ms
DNSSEC
133ms
SRV
0ms
Total
614ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 07:42:15 618ms 2 NS 1 A 0 MX 🔓 Insecure
2026-08-28 04:33:29 780ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-23 16:16:27 553ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-22 09:08:59 2626ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-22 04:28:39 1183ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 04:45:16 shown 614ms 2 NS 1 A 0 MX 🔓 Insecure
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