norrebrooptik.dk

📜 Historical scan 2026-09-19 18:56:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

norrebrooptik.dk is a .dk domain served by 2 nameservers (april.ns.cloudflare.com, gerald.ns.cloudflare.com). It was registered on 26 September 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.18.188 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 111ms

Nameserver	IP addresses	PTR	ASN / ISP
april.ns.cloudflare.com	108.162.192.66 172.64.32.66 173.245.58.66 2606:4700:50::adf5:3a42 2803:f800:50::6ca2:c042 2a06:98c1:50::ac40:2042	april.ns.cloudflare.com april.ns.cloudflare.com april.ns.cloudflare.com april.ns.cloudflare.com april.ns.cloudflare.com april.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
gerald.ns.cloudflare.com	108.162.193.168 172.64.33.168 173.245.59.168 2606:4700:58::adf5:3ba8 2803:f800:50::6ca2:c1a8 2a06:98c1:50::ac40:21a8	gerald.ns.cloudflare.com gerald.ns.cloudflare.com gerald.ns.cloudflare.com gerald.ns.cloudflare.com gerald.ns.cloudflare.com gerald.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 152ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.18.188	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.183.34	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.183.34
🔶 Autoconfig	172.67.183.34

🔷 AAAA Records (IPv6)#

2 records 114ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:12bc	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:b722	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 103ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.18.188,172.67.183.34 ech=AEX+DQBB/AAgACB9HDPyZGf1ilnG1W1uUyr7YfMIh6FiraDDjdD4pK3gFAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:12bc,2606:4700:3033::ac43:b722

📝 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 10:47:02

www	104.21.18.188 172.67.183.34 2606:4700:3031::6815:12bc 2606:4700:3033::ac43:b722 (AS13335) (address records, no CNAME)
www vs bare domain	Same network norrebrooptik.dk: 104.21.18.188 172.67.183.34 2606:4700:3031::6815:12bc 2606:4700:3033::ac43:b722 (AS13335) www.norrebrooptik.dk: 104.21.18.188 172.67.183.34 2606:4700:3031::6815:12bc 2606:4700:3033::ac43:b722 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.norrebrooptik.dk	7M8EZzH29_kYN_jZBSKiKj1mkm3GUxVrg1MEVwi66y0
TXT	_acme-challenge.norrebrooptik.dk	BY-5vbEbNGb8phvfhw-EQXDdYUnZYinw0tgNEos3fLM

🔗 TLSA / DANE#

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

🔐 DNSSEC#

204ms

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	2415195130
Primary NS (MNAME)	april.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 00:53:28

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-09-26
Expires	2027-09-30 (339d)

📋 WHOIS#

⏱️ Lookup Timing#

111ms

152ms

129ms

AAAA

114ms

TXT

260ms

CAA

113ms

HTTPS

103ms

TLSA

83ms

SOA

0ms

MTA-STS

142ms

DNSSEC

204ms

SRV

140ms

Total

763ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 10:47:02	2262ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-26 05:59:50	564ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-22 05:53:48	1142ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-19 18:56:48 shown	763ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-31 20:26:34	665ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 14:57:12	9494ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-09 19:06:50	4297ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-22 11:27:15	9326ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 13:29:05	2494ms	2 NS 2 A 0 MX	🔓 Insecure