kcbyg.dk DNS records

🖥️ Nameservers4 records 48ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1-07.azure-dns.com	13.107.236.7 2603:1061:0:700::7	ns1-07.azure-dns.com ns1-07.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2-07.azure-dns.net	150.171.21.7 2620:1ec:8ec:700::7	ns2-07.azure-dns.net ns2-07.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3-07.azure-dns.org	204.14.183.7 2a01:111:4000:700::7	ns3-07.azure-dns.org ns3-07.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4-07.azure-dns.info	208.84.5.7 2620:1ec:bda:700::7	ns4-07.azure-dns.info ns4-07.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records

🌍

No A records found

📧 MX Records1 records 59ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	kcbyg-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca09::1 2a01:111:f403:ca09::3 2a01:111:f403:ca09::c 52.101.73.11 52.101.73.155 52.101.73.30 52.101.73.6	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com mail-am6pr04cu00306.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 205ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (kcbyg.dk)
-all (hard fail)	v=spf1 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)

🔐 DNSSEC110ms

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	1
Primary NS (MNAME)	ns1-07.azure-dns.com
Responsible (RNAME)	azuredns-hostmaster@microsoft.com
Refresh	3600s
Retry	300s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

48ms

A

51ms

MX

59ms

AAAA

45ms

TXT

205ms

CAA

66ms

HTTPS

61ms

TLSA

177ms

SOA

0ms

MTA-STS

85ms

DNSSEC

110ms

SRV

72ms

Total

977ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 18:43:15	977ms	4 NS 0 A 1 MX	🔓 Insecure	View
2026-06-28 11:42:44	1897ms	4 NS 0 A 1 MX	🔓 Insecure	View
2026-06-27 11:18:12	898ms	4 NS 0 A 1 MX	🔓 Insecure	View
2026-06-26 07:56:56	1050ms	4 NS 0 A 1 MX	🔓 Insecure	View
2026-06-26 07:52:10	2800ms	4 NS 0 A 1 MX	🔓 Insecure	View
2026-06-24 10:43:53	4142ms	4 NS 0 A 1 MX	🔓 Insecure	View
2026-06-23 20:23:00	913ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 03:26:12	610ms	4 NS 0 A 1 MX	🔓 Insecure	View
2026-06-17 14:06:47	4759ms	4 NS 0 A 1 MX	🔓 Insecure	View