brauneroptik.dk

📜 Historical scan 2026-08-15 12:58:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

brauneroptik.dk is a .dk domain served by 2 nameservers (leah.ns.cloudflare.com, tim.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.80.51 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. 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 46ms

Nameserver	IP addresses	PTR	ASN / ISP
leah.ns.cloudflare.com	108.162.192.129 172.64.32.129 173.245.58.129 2606:4700:50::adf5:3a81 2803:f800:50::6ca2:c081 2a06:98c1:50::ac40:2081	leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tim.ns.cloudflare.com	108.162.193.145 172.64.33.145 173.245.59.145 2606:4700:58::adf5:3b91 2803:f800:50::6ca2:c191 2a06:98c1:50::ac40:2191	tim.ns.cloudflare.com tim.ns.cloudflare.com tim.ns.cloudflare.com tim.ns.cloudflare.com tim.ns.cloudflare.com tim.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 56ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.80.51	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.174.90	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
20	300s	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.80.51
🔶 Autoconfig	172.67.174.90

🔷 AAAA Records (IPv6)#

2 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::6815:5033	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:ae5a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 40ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.80.51,172.67.174.90 ech=AEX+DQBB+gAgACDM1yQeUK873U1PKf+4vI2kBV1nf/xEF/HvhrLrkTP9VwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:5033,2606:4700:3036::ac43:ae5a

📝 TXT Records#

1 records 272ms

TXT Record
v=spf1 include:spf.onlinemail.io -all

✉️ SPF#

Policy	Record (brauneroptik.dk)
-all (hard fail)	v=spf1 include:spf.onlinemail.io -all

📨 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 2026-10-09 04:05:39

www	104.21.80.51 172.67.174.90 2606:4700:3036::6815:5033 2606:4700:3036::ac43:ae5a (AS13335) (address records, no CNAME)
www vs bare domain	Same network brauneroptik.dk: 104.21.80.51 172.67.174.90 2606:4700:3036::6815:5033 2606:4700:3036::ac43:ae5a (AS13335) www.brauneroptik.dk: 104.21.80.51 172.67.174.90 2606:4700:3036::6815:5033 2606:4700:3036::ac43:ae5a (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.brauneroptik.dk	AJIF4vgcwPwDshqMHQN8E-ZYx3PWbohNFK9p_gCMMaQ
TXT	_acme-challenge.brauneroptik.dk	EMgaGDVQ5l35OhaQc-Od008zS5NhgFW3fFd8Uf-aU3Y

🔗 TLSA / DANE#

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

🔐 DNSSEC#

139ms

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	2412228069
Primary NS (MNAME)	leah.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#

46ms

56ms

52ms

AAAA

41ms

TXT

272ms

CAA

42ms

HTTPS

40ms

TLSA

125ms

SOA

0ms

MTA-STS

153ms

DNSSEC

139ms

SRV

115ms

Total

1148ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 04:05:39	458ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-30 21:25:57	512ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-13 23:45:57	669ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-30 21:21:43	1095ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-26 08:56:12	877ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-25 11:11:29	611ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-25 09:16:17	8554ms	2 NS 2 A 2 MX	❓ Unknown
2026-08-24 07:45:32	1074ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-22 00:05:24	1592ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-20 23:47:38	1088ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-18 23:02:03	4085ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-17 12:04:32	1371ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-15 12:58:36 shown	1148ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-13 22:13:24	3359ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-03 11:52:16	884ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-25 23:29:19	769ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-19 04:24:11	8601ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-16 16:48:31	392ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-16 16:40:09	540ms	2 NS 2 A 2 MX	🔓 Insecure