ktc.dk DNS records

🖥️ Nameservers2 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
128.140.27.115	600s	static.115.27.140.128.clients.your-server.de	AS24940	Hetzner Online GmbH	128.140.0.0/17	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	ktc-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::9 2a01:111:f403:ca09:: 2a01:111:f403:ca09::20 52.101.181.153 52.101.68.36 52.101.73.26 52.101.73.6	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 84ms

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

📝 TXT Records5 records 168ms

TXT Record
_globalsign-domain-verification=5Xnq9cT2h9WH_e3kCIVwCYk74qWoUMNOziwcp-iKdB
_globalsign-domain-verification=JXNGQpymb2Tn8MoM_kGPe-BrTH_roP8spMX_fFv2Sp
h00pkgfjtn71bz6nlr898zfw1c3l3ngv
MS=ms11426534
v=spf1 ip4:78.156.104.51 include:spf.protection.outlook.com include:servers.mcsv.net include:spf.eu.signature365.net -all

✉️ SPF

Policy	Record (ktc.dk)
-all (hard fail)	v=spf1 ip4:78.156.104.51 include:spf.protection.outlook.com include:servers.mcsv.net include:spf.eu.signature365.net -all

📨 DMARC

Policy	Record (_dmarc.ktc.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email

📬 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)

🔐 DNSSEC114ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2026031102
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

36ms

A

34ms

MX

46ms

AAAA

45ms

TXT

168ms

CAA

64ms

HTTPS

43ms

TLSA

734ms

SOA

0ms

MTA-STS

88ms

DNSSEC

114ms

SRV

84ms

Total

1632ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 11:55:55	1632ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 02:46:42	743ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 16:13:52	755ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 23:26:18	3522ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 08:39:15	894ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 15:35:21	1700ms	2 NS 1 A 1 MX	🔒 Secure	View