kobborgoptik.dk

📜 Historical scan 2026-06-17 14:17:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kobborgoptik.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 17 May 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 35.241.247.115 is hosted by Google LLC (AS396982) in Belgium. Mail is handled by kobborgoptik-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 57ms

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 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
35.241.247.115	—	115.247.241.35.bc.googleusercontent.com	AS396982	Google LLC	35.240.0.0/13	🇧🇪 Belgium	Brussels

📧 MX Records#

1 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	kobborgoptik-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::a 2a01:111:f403:ca04::e 2a01:111:f403:ca09::9 52.101.68.15 52.101.68.25 52.101.68.3 52.101.73.22	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am7pr05cu00106.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 186ms

TXT Record
klaviyo-site-verification=SsWGKh
v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:mailgun.org include:relay.mailchannels.net ~all

✉️ SPF#

Policy	Record (kobborgoptik.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:mailgun.org include:relay.mailchannels.net ~all

📨 DMARC#

Policy	Record (_dmarc.kobborgoptik.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 2026-10-10 09:29:19

www	35.241.247.115 (AS396982) (address records, no CNAME)
www vs bare domain	Same network kobborgoptik.dk: 35.241.247.115 (AS396982) www.kobborgoptik.dk: 35.241.247.115 (AS396982)
Wildcard	Yes: any name under the zone resolves
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: 9/10 · policy: ~all

warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

130ms

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

🏷️ SOA#

50ms

Field	Value
Serial	2025102101
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 2026-10-10 20:38:09

Field	Value
Registrar	DANDOMAIN A/S
Registered	2019-05-17
Expires	2027-05-31 (226d)

📋 WHOIS#

⏱️ Lookup Timing#

57ms

45ms

57ms

AAAA

124ms

TXT

186ms

CAA

57ms

HTTPS

47ms

TLSA

727ms

SOA

50ms

MTA-STS

159ms

DNSSEC

130ms

SRV

0ms

Total

2259ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-27 16:20:45	1231ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 22:38:37	1439ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 20:41:42	1243ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 11:11:05	1415ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 14:17:00 shown	2259ms	2 NS 1 A 1 MX	🔒 Secure