optoceutics.dk

📜 Historical scan 2026-07-02 14:31:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

optoceutics.dk is a .dk domain served by 2 nameservers (andronicus.ns.cloudflare.com, maxine.ns.cloudflare.com). It was registered on 17 August 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.66.146 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, 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 48ms

Nameserver	IP addresses	PTR	ASN / ISP
andronicus.ns.cloudflare.com	108.162.195.113 162.159.44.113 172.64.35.113 2606:4700:58::a29f:2c71 2803:f800:50::6ca2:c371 2a06:98c1:50::ac40:2371	andronicus.ns.cloudflare.com andronicus.ns.cloudflare.com andronicus.ns.cloudflare.com andronicus.ns.cloudflare.com andronicus.ns.cloudflare.com andronicus.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
maxine.ns.cloudflare.com	108.162.194.179 162.159.38.179 172.64.34.179 2606:4700:50::a29f:26b3 2803:f800:50::6ca2:c2b3 2a06:98c1:50::ac40:22b3	maxine.ns.cloudflare.com maxine.ns.cloudflare.com maxine.ns.cloudflare.com maxine.ns.cloudflare.com maxine.ns.cloudflare.com maxine.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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.66.146	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.205.49	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:4292	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::ac43:cd31	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 42ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.66.146,172.67.205.49 ech=AEX+DQBBEAAgACD3c383jWZb/NLXHeluGLbGbEFpYxaLOWjVnByb3ql3ZQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4292,2606:4700:3032::ac43:cd31

📝 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 04:10:23

www	104.21.66.146 172.67.205.49 2606:4700:3031::6815:4292 2606:4700:3032::ac43:cd31 (AS13335) (address records, no CNAME)
www vs bare domain	Same network optoceutics.dk: 104.21.66.146 172.67.205.49 2606:4700:3031::6815:4292 2606:4700:3032::ac43:cd31 (AS13335) www.optoceutics.dk: 104.21.66.146 172.67.205.49 2606:4700:3031::6815:4292 2606:4700:3032::ac43:cd31 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

107ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

34ms

Field	Value
Serial	2407048479
Primary NS (MNAME)	andronicus.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 23:20:45

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-08-17
Expires	2027-08-31 (315d)

📋 WHOIS#

⏱️ Lookup Timing#

48ms

40ms

47ms

AAAA

36ms

TXT

163ms

CAA

41ms

HTTPS

42ms

TLSA

48ms

SOA

34ms

MTA-STS

84ms

DNSSEC

107ms

SRV

85ms

Total

1412ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 04:10:23	445ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-10 23:08:57	413ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-25 00:29:40	580ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-21 03:10:22	620ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-19 02:12:35	1195ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-27 13:24:42	732ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-25 18:45:58	1278ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-14 13:00:49	3328ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-09 13:17:16	9186ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-21 11:40:12	16708ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-10 22:54:56	1382ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-02 14:31:46 shown	1412ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-21 15:43:54	639ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-17 13:57:06	2777ms	2 NS 2 A 0 MX	🔒 Secure