nielsenhost.dk

📜 Historical scan 2026-09-14 19:09:28  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nielsenhost.dk is a .dk domain served by 2 nameservers (dahlia.ns.cloudflare.com, zeus.ns.cloudflare.com). It was registered on 16 September 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.73.85 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no 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   125ms
NameserverIP addressesPTRASN / ISP
dahlia.ns.cloudflare.com 108.162.192.89
172.64.32.89
173.245.58.89
2606:4700:50::adf5:3a59
2803:f800:50::6ca2:c059
2a06:98c1:50::ac40:2059		 dahlia.ns.cloudflare.com
dahlia.ns.cloudflare.com
dahlia.ns.cloudflare.com
dahlia.ns.cloudflare.com
dahlia.ns.cloudflare.com
dahlia.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
zeus.ns.cloudflare.com 108.162.193.249
172.64.33.249
173.245.59.249
2606:4700:58::adf5:3bf9
2803:f800:50::6ca2:c1f9
2a06:98c1:50::ac40:21f9		 zeus.ns.cloudflare.com
zeus.ns.cloudflare.com
zeus.ns.cloudflare.com
zeus.ns.cloudflare.com
zeus.ns.cloudflare.com
zeus.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   104ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.73.85 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.142.8 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   77ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3030::ac43:8e08 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3035::6815:4955 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   118ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.73.85,172.67.142.8 ech=AEX+DQBB9QAgACAxPMx5Mhou1a8yXRyl1PvuT1X4xpXRYhwwU92FqX9YPwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8e08,2606:4700:3035::6815:4955

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-21 06:29:17
www104.21.73.85 172.67.142.8 2606:4700:3030::ac43:8e08 2606:4700:3035::6815:4955 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYDelete signal: the zone asks the registry to remove its DS (go insecure) 1 CDS, 1 CDNSKEY

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.nielsenhost.dk JB4gUwP302i4SRaiwiiCP90JUJsAnKGcEatOxJhOCtU
TXT _acme-challenge.nielsenhost.dk qOKuQ2P2XYn5tvSR_o0CYLu_HrDaQSaEjvYtIwtPsVk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

196ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2414411518
Primary NS (MNAME)dahlia.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-21 06:49:47
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2018-09-16
Expires2027-09-30 (343d)

🔗 Same registrant#

1 domain

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
havnensboxoglagerplads.dkDANDOMAIN A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
125ms
A
104ms
MX
129ms
AAAA
77ms
TXT
270ms
CAA
138ms
HTTPS
118ms
TLSA
328ms
SOA
0ms
MTA-STS
104ms
DNSSEC
196ms
SRV
144ms
Total
1792ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-21 06:29:17 569ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-14 07:47:00 1799ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-08 18:43:37 1954ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-07 18:38:59 440ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-30 20:52:38 526ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-29 14:44:00 1279ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-28 05:43:02 895ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-23 04:11:08 1217ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-14 19:09:28 shown 1792ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-26 22:57:29 658ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-26 18:24:10 506ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-07 05:57:31 896ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-03 06:44:19 916ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-18 21:47:34 8783ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-16 10:47:20 9730ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-10 23:19:58 8713ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-05 18:28:59 998ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-01 13:14:29 815ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-17 15:14:19 818ms 2 NS 2 A 0 MX 🔓 Insecure
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