tres.dk

📜 Historical scan 2026-06-24 06:30:16 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tres.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 27 May 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.191.71.25 is hosted by AURA Fiber A/S (AS204274) in Denmark. Mail is handled by mx.zoho.eu, mx2.zoho.eu and 1 more. The zone is DNSSEC-signed and validates, has no 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 163ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 149ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
85.191.71.25	3600s	85.191.71.25.dynamic.dhcp.aura-net.dk	AS204274	AURA Fiber A/S	85.191.0.0/17	🇩🇰 Denmark	Brabrand

📧 MX Records#

3 records 191ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx.zoho.eu	185.20.209.166 185.20.209.166 185.20.209.166 185.230.214.166 185.230.214.166 185.230.214.166	mx3.zoho.eu mx2.zoho.eu mx.zoho.eu mx3.zoho.eu mx.zoho.eu mx2.zoho.eu	AS41913 Computerline GmbH AS41913 Computerline GmbH AS41913 Computerline GmbH AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V
20	600s	mx2.zoho.eu	185.230.214.166 185.230.214.166 185.230.214.166	mx3.zoho.eu mx.zoho.eu mx2.zoho.eu	AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V
50	600s	mx3.zoho.eu	185.20.209.166 185.20.209.166 185.20.209.166	mx3.zoho.eu mx2.zoho.eu mx.zoho.eu	AS41913 Computerline GmbH AS41913 Computerline GmbH AS41913 Computerline GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	tres.dk → 85.191.71.25
🔶 Autoconfig	tres.dk → 85.191.71.25

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 347ms

TXT Record
v=spf1 include:zoho.eu ~all

✉️ SPF#

Policy	Record (tres.dk)
~all (soft fail)	v=spf1 include:zoho.eu ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-12 12:45:10

www CNAME	tres.dk (all on tres.dk) → 85.191.71.25 (AS204274)
www vs bare domain	Same network tres.dk: 85.191.71.25 (AS204274) www.tres.dk: 85.191.71.25 (AS204274)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.tres.dk	tres.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

230ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

163ms

Field	Value
Serial	2026032401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-05 20:43:01

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-05-27
Expires	2027-05-31 (221d)

📋 WHOIS#

⏱️ Lookup Timing#

163ms

149ms

191ms

AAAA

158ms

TXT

347ms

CAA

185ms

HTTPS

192ms

TLSA

508ms

SOA

163ms

MTA-STS

161ms

DNSSEC

230ms

SRV

190ms

Total

1493ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 21:30:26	558ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-29 17:38:19	548ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-28 02:06:14	964ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-21 05:37:04	1047ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-27 18:09:01	1171ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-24 06:30:16 shown	1493ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-22 03:41:58	1161ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 16:57:20	4200ms	2 NS 1 A 3 MX	🔒 Secure