kevinkronberg.dk DNS records

🖥️ Nameservers2 records 63ms

Nameserver	IP addresses	PTR	ASN / ISP
clara.ns.cloudflare.com	108.162.194.219 162.159.38.219 172.64.34.219 2606:4700:50::a29f:26db 2803:f800:50::6ca2:c2db 2a06:98c1:50::ac40:22db	clara.ns.cloudflare.com clara.ns.cloudflare.com clara.ns.cloudflare.com clara.ns.cloudflare.com clara.ns.cloudflare.com clara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
leland.ns.cloudflare.com	108.162.195.8 162.159.44.8 172.64.35.8 2606:4700:58::a29f:2c08 2803:f800:50::6ca2:c308 2a06:98c1:50::ac40:2308	leland.ns.cloudflare.com leland.ns.cloudflare.com leland.ns.cloudflare.com leland.ns.cloudflare.com leland.ns.cloudflare.com leland.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records1 records 60ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	kevinkronberg-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca09::8 2a01:111:f403:ca38::8 2a01:111:f403:ca48::c 52.101.103.143 52.101.68.27 52.101.73.30 52.101.73.4	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.104.116.8
🔶 Autoconfig	87.52.104.215

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 118ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 252ms

TXT Record
MS=ms58539649
v=spf1 a:0x573468d7.static.cust.fastspeed.dk ip4:87.52.104.215/32 include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (kevinkronberg.dk)
~all (soft fail)	v=spf1 a:0x573468d7.static.cust.fastspeed.dk ip4:87.52.104.215/32 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

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

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

🔐 DNSSEC103ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2411193831
Primary NS (MNAME)	clara.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

63ms

A

50ms

MX

60ms

AAAA

63ms

TXT

252ms

CAA

50ms

HTTPS

30ms

TLSA

777ms

SOA

0ms

MTA-STS

65ms

DNSSEC

103ms

SRV

118ms

Total

2096ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 01:07:41	2096ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-09-01 09:56:11	2010ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-04 04:29:27	2287ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-01 19:20:53	2109ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-07-30 13:06:15	1576ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-07-22 23:36:50	11257ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-18 05:10:50	2688ms	2 NS 0 A 1 MX	🔓 Insecure	View