kulzer.dk DNS records

🖥️ Nameservers2 records 53ms

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 Records1 records 45ms

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 Records1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	kulzer-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::e 2a01:111:f403:ca09::8 2a01:111:f403:ca09::e 52.101.103.143 52.101.181.153 52.101.73.153 52.101.73.24	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 226ms

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 Records4 records 51ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC134ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2025052100
Primary NS (MNAME)	ns.europe.adacor.net
Responsible (RNAME)	hostmaster@adacor.net
Refresh	10000s
Retry	1800s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

53ms

A

45ms

MX

42ms

AAAA

71ms

TXT

226ms

CAA

51ms

HTTPS

35ms

TLSA

607ms

SOA

0ms

MTA-STS

124ms

DNSSEC

134ms

SRV

111ms

Total

1385ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 20:59:18	1385ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-01 12:25:54	1005ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-27 00:00:47	1236ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 06:09:05	982ms	2 NS 1 A 1 MX	🔓 Insecure	View