klartkbh.dk DNS records

🖥️ Nameservers4 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.bdm.microsoftonline.com	13.107.236.208 2603:1061:0:700::d0	ns1-208.azure-dns.com ns1-208.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2.bdm.microsoftonline.com	150.171.21.208 2620:1ec:8ec:700::d0	ns2-208.azure-dns.net ns2-208.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3.bdm.microsoftonline.com	204.14.183.208 2a01:111:4000:700::d0	ns3-208.azure-dns.org ns3-208.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4.bdm.microsoftonline.com	208.84.5.208 2620:1ec:bda:700::d0	ns4-208.azure-dns.info ns4-208.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
35.197.245.96	3600s	96.245.197.35.bc.googleusercontent.com	AS396982	Google LLC	35.196.0.0/15	🇬🇧 United Kingdom	City of London

📧 MX Records1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	klartkbh-dk.mail.protection.outlook.com	2a01:111:f403:ca09::4 2a01:111:f403:ca09::8 2a01:111:f403:ca09::b 2a01:111:f403:ca48::a 52.101.103.143 52.101.68.12 52.101.73.145 52.101.73.26	mail-am0pr04cu00504.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-as9pr05cu01302.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

🔌 SRV Records1 records 70ms

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

📝 TXT Records2 records 186ms

TXT Record
mscid=v2w445ejtol5jtbVLmIuS7QmcjXinIu0YSKk6dKmFUI3YFSRchuF9qXMtfv/4iPrpje7vlzLAwE37ai7iolzUg==
v=spf1 ip4:23.253.183.211 include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (klartkbh.dk)
~all (soft fail)	v=spf1 ip4:23.253.183.211 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)

🔐 DNSSEC82ms

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	1
Primary NS (MNAME)	ns1.bdm.microsoftonline.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

44ms

A

45ms

MX

37ms

AAAA

40ms

TXT

186ms

CAA

36ms

HTTPS

37ms

TLSA

599ms

SOA

0ms

MTA-STS

82ms

DNSSEC

82ms

SRV

70ms

Total

1449ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 12:59:37	1449ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 01:21:03	1062ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 16:22:34	1592ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 17:06:28	1268ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 13:37:54	1180ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 22:05:16	948ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 23:21:50	985ms	4 NS 1 A 1 MX	🔓 Insecure	View