de-tre.dk

📜 Historical scan 2026-06-17 01:29:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

de-tre.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 21 November 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.117 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by detre-dk0e.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 37ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records#

1 records 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.117	—	webcluster2.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 128ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	detre-dk0e.mail.protection.outlook.com	52.101.68.21 52.101.73.1 52.101.73.15 52.101.73.2	mail-db4pr02cu00205.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

1 records 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:111:80ad:8300:203c:f69b	—	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 175ms

TXT Record
MS=ms51892067
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (de-tre.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.de-tre.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-07 23:16:22

www	46.30.215.117 2a02:2350:5:111:80ad:8300:203c:f69b (AS51468) (address records, no CNAME)
www vs bare domain	Same network de-tre.dk: 46.30.215.117 2a02:2350:5:111:80ad:8300:203c:f69b (AS51468) www.de-tre.dk: 46.30.215.117 2a02:2350:5:111:80ad:8300:203c:f69b (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

66ms

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

🏷️ SOA#

41ms

Field	Value
Serial	2026053001
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 2026-10-10 02:22:54

Field	Value
Registrar	ONE.COM A/S
Registered	2016-11-21
Expires	2026-11-30 (41d)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

51ms

128ms

AAAA

37ms

TXT

175ms

CAA

128ms

HTTPS

37ms

TLSA

336ms

SOA

41ms

MTA-STS

41ms

DNSSEC

66ms

SRV

0ms

Total

809ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 19:35:15	979ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 21:34:09	986ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-20 13:42:30	2933ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-23 13:59:17	1394ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 00:50:31	751ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 19:56:47	2448ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 22:06:58	1083ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 01:29:22 shown	809ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 01:20:12	1607ms	2 NS 1 A 1 MX	🔒 Secure