dutrebis.dk

📜 Historical scan 2026-06-24 23:25:59  ·  ← 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   63ms
NameserverIP addressesPTRASN / ISP
dns1.p03.nsone.net 198.51.44.3
2620:4d:4000:6259:7:3:0:1		 dns1.p03.nsone.net
dns1.p03.nsone.net		 AS62597 NSONE Inc
AS62597 NSONE Inc
dns2.p03.nsone.net 198.51.45.3
2a00:edc0:6259:7:3::2		 dns2.p03.nsone.net
dns2.p03.nsone.net		 AS62597 NSONE Inc
AS62597 NSONE Inc
dns3.p03.nsone.net 198.51.44.67
2620:4d:4000:6259:7:3:0:3		 dns3.p03.nsone.net
—		 AS62597 NSONE Inc
AS62597 NSONE Inc
dns4.p03.nsone.net 198.51.45.67
2a00:edc0:6259:7:3::4		 dns4.p03.nsone.net
—		 AS62597 NSONE Inc
AS62597 NSONE Inc
ns01.msddns.com 45.54.26.1 ns01.msddns.com AS63911 NetActuate, Inc
ns02.msddns.com 45.54.26.65 ns02.msddns.com AS63911 NetActuate, Inc
ns03.msddns.com 45.54.26.129 ns03.msddns.com AS63911 NetActuate, Inc

🌍 A Records#

1 records   62ms
IPTTLPTRASNISP / OrgCIDRCountryCity
155.91.26.4 21600s — 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   792ms
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#

241ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

173ms
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 (284d)

🔗 Same registrant#

35 domains

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📋 WHOIS#

⏱️ Lookup Timing#

NS
63ms
A
62ms
MX
55ms
AAAA
128ms
TXT
792ms
CAA
69ms
HTTPS
77ms
TLSA
389ms
SOA
173ms
MTA-STS
129ms
DNSSEC
241ms
SRV
149ms
Total
1677ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-08 11:58:30 712ms 7 NS 1 A 0 MX 🔓 Insecure
2026-09-30 15:42:22 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 shown 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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