trailer.dk

📜 Historical scan 2026-06-24 17:44:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

trailer.dk is a .dk domain served by 2 nameservers (ns.gpserver.dk, ns2.gpserver.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 148.251.88.37 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.trailer.dk. 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 53ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.gpserver.dk	65.21.48.197	ns3.gpserver.dk	AS24940 Hetzner Online GmbH
ns2.gpserver.com	195.201.149.111	ns2.gpserver.dk	AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 60ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
148.251.88.37	600s	htz-serv-node14-pc.gpserver.dk	AS24940	Hetzner Online GmbH	148.251.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 61ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mail.trailer.dk	138.201.32.130	mail.gpserver.dk	AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	148.251.88.37
🔶 Autoconfig	148.251.88.37

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 433ms

TXT Record
v=spf1 mx include:spf.goldenplanet.com ~all

✉️ SPF#

Policy	Record (trailer.dk)
~all (soft fail)	v=spf1 mx include:spf.goldenplanet.com ~all

📨 DMARC#

Policy	Record (_dmarc.trailer.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 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 2026-10-10 02:31:11

www	148.251.88.37 (AS24940) (address records, no CNAME)
www vs bare domain	Same network trailer.dk: 148.251.88.37 (AS24940) www.trailer.dk: 148.251.88.37 (AS24940)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
dkim	—	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

420ms

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

🏷️ SOA#

89ms

Field	Value
Serial	21
Primary NS (MNAME)	ns.gpserver.dk
Responsible (RNAME)	hostmaster@gpserver.dk
Refresh	14400s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	28800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

53ms

60ms

61ms

AAAA

57ms

TXT

433ms

CAA

51ms

HTTPS

68ms

TLSA

113ms

SOA

89ms

MTA-STS

61ms

DNSSEC

420ms

SRV

240ms

Total

834ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 19:55:25	617ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 01:59:48	766ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 08:51:24	784ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 07:44:23	2503ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-28 01:54:36	722ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 13:23:24	820ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 17:44:52 shown	834ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 17:13:59	916ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 12:42:11	1135ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 14:41:17	1368ms	2 NS 1 A 1 MX	🔓 Insecure