dutrebis.dk

📜 Historical scan 2026-09-30 15:42:22  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dutrebis.dk is a .dk domain served by 7 nameservers (dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net and 4 more). It was registered on 16 July 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 155.91.26.4 is hosted by Merck and Co., Inc. (AS7054) in United States. 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#

7 records   46ms

🌍 A Records#

1 records   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
155.91.26.4 86400s — AS7054 Merck and Co., Inc. 155.91.0.0/18 🇺🇸 United States Lansdale

📧 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   266ms
TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_dmarc.dutrebis.dk)
p=reject v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:dcm_rua_reports@merck.com; ruf=mailto:dcm_ruf_reports@merck.com

📬 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 11:58:30
www CNAMEdecommission-apache-lite-1-1820876485.us-east-1.elb.amazonaws.com (all on amazonaws.com) ⚠ Dangling: the CNAME target does not exist. If that name can be claimed (an unregistered domain, or a free name on a hosting platform), whoever claims it controls www.dutrebis.dk
www vs bare domainwww does not resolve
dutrebis.dk: 155.91.26.4 (AS7054)
www.dutrebis.dk: no address
(all like this)
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#

96ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

53ms
FieldValue
Serial1746138353
Primary NS (MNAME)dns1.p03.nsone.net
Responsible (RNAME)hostmaster@nsone.net
Refresh3600s
Retry1200s
Expire604800s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-14 15:49:11
FieldValue
RegistrarMarkMonitor Inc.
Registered2014-07-16
Expires2027-07-31 (282d)

🔗 Same registrant#

49 domains

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📋 WHOIS#

⏱️ Lookup Timing#

NS
46ms
A
44ms
MX
82ms
AAAA
54ms
TXT
266ms
CAA
73ms
HTTPS
72ms
TLSA
257ms
SOA
53ms
MTA-STS
81ms
DNSSEC
96ms
SRV
100ms
Total
777ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-08 11:58:30 712ms 7 NS 1 A 0 MX 🔓 Insecure
2026-09-30 15:42:22 shown 777ms 7 NS 1 A 0 MX 🔓 Insecure
2026-09-10 17:45:01 3058ms 7 NS 1 A 0 MX 🔓 Insecure
2026-06-24 23:25:59 1677ms 7 NS 1 A 0 MX 🔓 Insecure
2026-06-21 12:48:38 909ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 05:05:40 2563ms 7 NS 1 A 0 MX 🔓 Insecure
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