dkoptik.dk

📜 Historical scan 2026-08-27 00:30:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dkoptik.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 6 November 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 141.193.213.10 is hosted by Cloudflare London, LLC (AS209242) in United States. Mail is handled by dkoptik-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
141.193.213.10	60s	—	AS209242	Cloudflare London, LLC	141.193.213.0/24	🇺🇸 United States	—

📧 MX Records#

2 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	dkoptik-dk.mail.protection.outlook.com	2a01:111:f403:ca09::26 2a01:111:f403:ca09::4 2a01:111:f403:ca09::b 2a01:111:f403:ca09::c 52.101.181.153 52.101.68.0 52.101.68.32 52.101.73.15	mail-am8pr83cu00106.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation
20	3600s	dkoptik-dk.mail.protection.outlook.com	2a01:111:f403:ca09::26 2a01:111:f403:ca09::4 2a01:111:f403:ca09::b 2a01:111:f403:ca09::c 52.101.181.153 52.101.68.0 52.101.68.32 52.101.73.15	mail-am8pr83cu00106.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 151ms

TXT Record
klaviyo-site-verification=V2gTnH
MS=ms49519973
v=spf1 ip4:80.197.219.42 ip4:62.243.191.113 include:spf.protection.outlook.com ip4:94.231.109.176 a:elias.avalonia.dk a:gabriel.avalonia.dk -all

✉️ SPF#

Policy	Record (dkoptik.dk)
-all (hard fail)	v=spf1 ip4:80.197.219.42 ip4:62.243.191.113 include:spf.protection.outlook.com ip4:94.231.109.176 a:elias.avalonia.dk a:gabriel.avalonia.dk -all

📨 DMARC#

Policy	Record (_dmarc.dkoptik.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 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 16:46:57

www	141.193.213.10 (AS209242) (address records, no CNAME)
www vs bare domain	Same network dkoptik.dk: 141.193.213.10 (AS209242) www.dkoptik.dk: 141.193.213.10 (AS209242)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

92ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026020901
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-05 17:17:44

Field	Value
Registrar	DANDOMAIN A/S
Registered	2002-11-06
Expires	2026-12-31 (69d)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

55ms

57ms

AAAA

35ms

TXT

151ms

CAA

55ms

HTTPS

55ms

TLSA

740ms

SOA

0ms

MTA-STS

64ms

DNSSEC

92ms

SRV

72ms

Total

1298ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 01:43:23	952ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-27 00:30:41 shown	1298ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-24 14:42:10	2111ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 03:50:22	1061ms	2 NS 1 A 2 MX	🔒 Secure