kulzer.dk

📜 Historical scan 2026-09-16 21:04:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kulzer.dk is a .dk domain served by 2 nameservers (ns.europe.adacor.net, ns5.adacor.net). It was registered on 10 June 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.166.17.27 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by kulzer-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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 105ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.europe.adacor.net	194.58.196.58 2a01:3f1:858::53	ns.europe.adacor.net ns.europe.adacor.net	AS8674 Netnod AB AS8674 Netnod AB
ns5.adacor.net	185.42.137.113 2a01:3f0:400::58	ns5.adacor.net ns5.adacor.net	AS8674 Netnod AB AS8674 Netnod AB

🌍 A Records#

1 records 136ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.166.17.27	3600s	—	AS8075	Microsoft Corporation	52.160.0.0/11	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

1 records 280ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	kulzer-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca09::20 2a01:111:f403:ca09::26 2a01:111:f403:ca48::8 52.101.103.143 52.101.209.28 52.101.68.10 52.101.68.18	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00302.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#

2 records 446ms

TXT Record
google-site-verification=Txmekd17hRJM5m6V0gqNfnfvAYJQZWWyYxb-oXYUogs
v=spf1 ip4:194.6.209.252 ip6:2a00:f48:1008::209:252:10 include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (kulzer.dk)
~all (soft fail)	v=spf1 ip4:194.6.209.252 ip6:2a00:f48:1008::209:252:10 include:spf.protection.outlook.com ~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#

4 records 167ms

Flags	Tag	Value
0	issue	comodoca.com
0	issue	sectigo.com
0	issuewild	comodoca.com
0	issuewild	sectigo.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 04:55:37

www CNAME	kulzer.dk (all on kulzer.dk) → 52.166.17.27 (AS8075)
www vs bare domain	Same network kulzer.dk: 52.166.17.27 (AS8075) www.kulzer.dk: 52.166.17.27 (AS8075)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

183ms

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	2026091501
Primary NS (MNAME)	ns.europe.adacor.net
Responsible (RNAME)	hostmaster@adacor.net
Refresh	10000s
Retry	1800s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-15 04:42:15

Field	Value
Registrar	InterNetX GmbH
Registered	2016-06-10
Expires	2027-06-30 (254d)

🔗 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#

105ms

136ms

280ms

AAAA

103ms

TXT

446ms

CAA

167ms

HTTPS

147ms

TLSA

286ms

SOA

0ms

MTA-STS

111ms

DNSSEC

183ms

SRV

618ms

Total

1716ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 16:43:31	836ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-16 21:04:00 shown	1716ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-07 04:18:58	2471ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 20:59:18	1385ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-01 12:25:54	1005ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-27 00:00:47	1236ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-18 06:09:05	982ms	2 NS 1 A 1 MX	🔓 Insecure