dsb-labs.dk

📜 Historical scan 2026-06-17 04:45:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dsb-labs.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 36ms

Nameserver	IP addresses	PTR	ASN / ISP
dns.dsb.dk	—	—	—
ns.dsb.dk	—	—	—

🌍 A Records#

1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
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 111ms

TXT Record
v=spf1 ~all

✉️ SPF#

Policy	Record (dsb-labs.dk)
~all (soft fail)	v=spf1 ~all

📨 DMARC#

Policy	Record (_dmarc.dsb-labs.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 20:19:43

www	193.28.147.155 (AS41746) (address records, no CNAME)
www vs bare domain	Same network dsb-labs.dk: 193.28.147.155 (AS41746) www.dsb-labs.dk: 193.28.147.155 (AS41746)
Wildcard	No

🔎 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#

103ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

34ms

Field	Value
Serial	2022120701
Primary NS (MNAME)	ns.dsb.dk
Responsible (RNAME)	manager@dsb.dk
Refresh	1800s
Retry	600s
Expire	1209600s
Minimum (neg-cache TTL)	5400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

36ms

35ms

32ms

AAAA

37ms

TXT

111ms

CAA

31ms

HTTPS

32ms

TLSA

63ms

SOA

34ms

MTA-STS

48ms

DNSSEC

103ms

SRV

0ms

Total

372ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-23 16:20:33	536ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-01 00:05:20	586ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-30 07:06:44	514ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-25 14:48:35	4452ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-25 07:56:34	521ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-23 20:06:00	1079ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 15:19:39	14358ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 18:51:52	727ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-20 15:26:26	891ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 14:53:15	10342ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 02:14:35	10317ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 04:45:42 shown	372ms	2 NS 1 A 0 MX	🔓 Insecure