nielsenhost.dk

📜 Historical scan 2026-06-17 15:14:19 · ← 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 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 30ms

Nameserver	IP addresses	PTR	ASN / 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 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.73.85	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.142.8	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:4955	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:8e08	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 31ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.73.85,172.67.142.8 ech=AEX+DQBB5wAgACAfhnj2QjvcLesWssUrB3a5fnOhseRkvqgkI6RuTYeBJAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4955,2606:4700:3034::ac43:8e08

📝 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 2026-10-14 07:47:00

www	104.21.73.85 172.67.142.8 2606:4700:3030::ac43:8e08 2606:4700:3035::6815:4955 (AS13335) (address records, no CNAME)
www vs bare domain	Same network nielsenhost.dk: 104.21.73.85 172.67.142.8 2606:4700:3030::ac43:8e08 2606:4700:3035::6815:4955 (AS13335) www.nielsenhost.dk: 104.21.73.85 172.67.142.8 2606:4700:3030::ac43:8e08 2606:4700:3035::6815:4955 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Delete signal: the zone asks the registry to remove its DS (go insecure) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

119ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

29ms

Field	Value
Serial	2406993654
Primary NS (MNAME)	dahlia.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

30ms

34ms

33ms

AAAA

31ms

TXT

96ms

CAA

27ms

HTTPS

31ms

TLSA

88ms

SOA

29ms

MTA-STS

167ms

DNSSEC

119ms

SRV

0ms

Total

818ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
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 shown	818ms	2 NS 2 A 0 MX	🔓 Insecure