fieldstudies.dk

📜 Historical scan 2026-08-07 08:01:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fieldstudies.dk is a .dk domain served by 2 nameservers (bryce.ns.cloudflare.com, ivy.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.50.73 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 164ms

Nameserver	IP addresses	PTR	ASN / ISP
bryce.ns.cloudflare.com	108.162.195.137 162.159.44.137 172.64.35.137 2606:4700:58::a29f:2c89 2803:f800:50::6ca2:c389 2a06:98c1:50::ac40:2389	bryce.ns.cloudflare.com bryce.ns.cloudflare.com bryce.ns.cloudflare.com bryce.ns.cloudflare.com bryce.ns.cloudflare.com bryce.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ivy.ns.cloudflare.com	108.162.192.120 172.64.32.120 173.245.58.120 2606:4700:50::adf5:3a78 2803:f800:50::6ca2:c078 2a06:98c1:50::ac40:2078	ivy.ns.cloudflare.com ivy.ns.cloudflare.com ivy.ns.cloudflare.com ivy.ns.cloudflare.com ivy.ns.cloudflare.com ivy.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 162ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.50.73	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.158.205	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 171ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:9ecd	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:3249	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 179ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.50.73,172.67.158.205 ech=AEX+DQBBNwAgACCw7k8SXEIQG+ZDhmGiuApkr3ZClYgChruRABHyKs7jcAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:9ecd,2606:4700:3037::6815:3249

📝 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 2026-10-08 17:34:43

www	104.21.50.73 172.67.158.205 2606:4700:3031::ac43:9ecd 2606:4700:3037::6815:3249 (AS13335) (address records, no CNAME)
www vs bare domain	Same network fieldstudies.dk: 104.21.50.73 172.67.158.205 2606:4700:3031::ac43:9ecd 2606:4700:3037::6815:3249 (AS13335) www.fieldstudies.dk: 104.21.50.73 172.67.158.205 2606:4700:3031::ac43:9ecd 2606:4700:3037::6815:3249 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

286ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2411483871
Primary NS (MNAME)	bryce.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#

164ms

162ms

175ms

AAAA

171ms

TXT

362ms

CAA

177ms

HTTPS

179ms

TLSA

145ms

SOA

0ms

MTA-STS

224ms

DNSSEC

286ms

SRV

220ms

Total

1412ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 17:34:42	1775ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 15:28:08	987ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-07 13:53:20	484ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 12:39:57	653ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-07 08:01:51 shown	1412ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-08 20:37:41	1185ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-27 19:41:44	1228ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 09:53:47	788ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 10:08:27	859ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 10:05:11	934ms	2 NS 2 A 0 MX	🔓 Insecure