nielsenhost.dk

Records from scan: 2026-10-23 13:09:48  ·  581ms total  ·  last checked 2026-10-25 01:53 (unchanged)
⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   34ms
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   33ms
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   40ms
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   34ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.73.85,172.67.142.8 ech=AEX+DQBB2AAgACD3UYt6Lbs6Pkx/bUdMOLOy4ro2loqtLoXThohJvENMWAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= 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#

checked 2026-10-23 13:09:48
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#

109ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

44ms
FieldValue
Serial2417957458
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 (340d)

🔗 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
34ms
A
33ms
MX
33ms
AAAA
40ms
TXT
160ms
CAA
32ms
HTTPS
34ms
TLSA
49ms
SOA
44ms
MTA-STS
53ms
DNSSEC
109ms
SRV
58ms
Total
581ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-23 13:09:48 shown 581ms 2 NS 2 A 0 MX 🔓 Insecure
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 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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