brauneroptik.dk

📜 Historical scan 2026-08-20 23:47:38  ·  ← 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 registered on 28 July 2014 (WHOIS) and 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   37ms
NameserverIP addressesPTRASN / 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   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
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   47ms
PriorityTTLMail ServerIP addressesPTRASN
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#

ServiceCNAME / IP
🔷 Autodiscover172.67.174.90
🔶 Autoconfig104.21.80.51

🔷 AAAA Records (IPv6)#

2 records   51ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
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   47ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.80.51,172.67.174.90 ech=AEX+DQBBWwAgACAl0cySpaKbsYtMDeQNpcuOADTNH4TNuNvI5zKwVsZwFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:5033,2606:4700:3036::ac43:ae5a

📝 TXT Records#

1 records   207ms
TXT Record
v=spf1 include:spf.onlinemail.io -all

✉️ SPF#

PolicyRecord (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
www104.21.80.51 172.67.174.90 2606:4700:3036::6815:5033 2606:4700:3036::ac43:ae5a (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.brauneroptik.dk 65tOuXRVG7gkk26pgKU90dkuKLRIJTBw7CzkD0xGN20
TXT _acme-challenge.brauneroptik.dk Dt6be2UNzCx3UdrIAE_6wQjOHO7U9vtgEfVjKGZieIY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

95ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2412730288
Primary NS (MNAME)leah.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-17 06:29:14
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2014-07-28
Expires2027-07-31 (287d)

🔗 Same registrant#

0 domains

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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
37ms
A
46ms
MX
47ms
AAAA
51ms
TXT
207ms
CAA
52ms
HTTPS
47ms
TLSA
76ms
SOA
0ms
MTA-STS
60ms
DNSSEC
95ms
SRV
83ms
Total
1088ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
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 shown 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 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
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