dentsu.dk

Records from scan: 2026-09-27 10:23:25  ·  709ms total  ·  last checked 2026-10-21 15:33 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dentsu.dk is a .dk domain served by 2 nameservers (dns1.cscdns.net, dns2.cscdns.net). It was registered on 27 January 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.101.48.162 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by relay1.netnames.net, relay2.netnames.net. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   55ms
NameserverIP addressesPTRASN / ISP
dns1.cscdns.net 156.154.130.100
2610:a1:1022::100		 indom130.indomco.org
ns7.netnames.net		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
dns2.cscdns.net 156.154.131.100
2610:a1:1023::100		 ns2.ascio.net
ns4.netnames.net		 AS12008 Vercara, LLC
AS12008 Vercara, LLC

🌍 A Records#

1 records   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
20.101.48.162 86400s — AS8075 Microsoft Corporation 20.64.0.0/10 🇳🇱 The Netherlands Amsterdam

📧 MX Records#

2 records   71ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s relay1.netnames.net 185.26.230.83 relay1.netnames.net —
20 86400s relay2.netnames.net 185.26.230.89 relay2.netnames.net —

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   246ms
TXT Record
v=spf1 -all

✉️ SPF#

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

checked 2026-10-08 12:09:31
www CNAMEdentsu.dk (all on dentsu.dk)
www vs bare domainSame network
dentsu.dk: 20.101.48.162 (AS8075)
www.dentsu.dk: 20.101.48.162 (AS8075)
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#

84ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2018073011
Primary NS (MNAME)dns1.cscdns.net
Responsible (RNAME)hostmaster@cscdns.net
Refresh10800s
Retry1800s
Expire3600000s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-14 06:59:25
FieldValue
RegistrarCSC Digital Brand Service, Inc
Registered2015-01-27
Expires2027-01-31 (101d)

🔗 Same registrant#

2 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
digitaltakakademi.dkCSC Digital Brand Service, Inc
mediapedia.dkCSC Digital Brand Service, Inc
📋 WHOIS#

⏱️ Lookup Timing#

NS
55ms
A
50ms
MX
71ms
AAAA
63ms
TXT
246ms
CAA
58ms
HTTPS
51ms
TLSA
56ms
SOA
0ms
MTA-STS
81ms
DNSSEC
84ms
SRV
323ms
Total
709ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-27 10:23:25 shown 709ms 2 NS 1 A 2 MX 🔓 Insecure
2026-09-07 15:00:49 1728ms 2 NS 1 A 2 MX 🔓 Insecure
2026-06-26 15:35:35 658ms 2 NS 1 A 2 MX 🔓 Insecure
2026-06-24 02:20:32 1171ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 02:06:18 458ms 2 NS 1 A 2 MX 🔓 Insecure
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