hkc.dk DNS records

🖥️ Nameservers2 records 27ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 25ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
86.58.146.88	600s	—	AS47292	Sentia Denmark A/S	86.58.144.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records2 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	3600s	hkc-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca09:: 2a01:111:f403:ca09::6 2a01:111:f403:ca09::b 52.101.68.0 52.101.68.10 52.101.68.21 52.101.73.16	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-as2pr05cu00100.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
20000	43200s	ms98590532.msv1.invalid	—	—	—

📧 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

🔌 SRV Records1 records 44ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 114ms

TXT Record
MS=ms98590532
v=spf1 a:smtp.waoomail.dk a:smtp.cbrain.dk a:smtpgw.wwi.dk a:smarthost.datalogik.dk a:mail2.info-connect.dk ip4:5.179.86.32/27 ip4:213.132.0.66/32 ip4:185.20.243.0/26 ip4:87.104.237.192/29 include:spf.protection.outlook.com include:spf.eu.signature365.net -all

✉️ SPF

Policy	Record (hkc.dk)
-all (hard fail)	v=spf1 a:smtp.waoomail.dk a:smtp.cbrain.dk a:smtpgw.wwi.dk a:smarthost.datalogik.dk a:mail2.info-connect.dk ip4:5.179.86.32/27 ip4:213.132.0.66/32 ip4:185.20.243.0/26 ip4:87.104.237.192/29 include:spf.protection.outlook.com include:spf.eu.signature365.net -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)

🔐 DNSSEC94ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082601
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-08-26 13:57:21

Field	Value
Registrar	Simply.com A/S
Registered	2004-01-21
Expires	2027-01-31 (147d)

📋 WHOIS

⏱️ Lookup Timing

NS

27ms

A

25ms

MX

27ms

AAAA

28ms

TXT

114ms

CAA

22ms

HTTPS

26ms

TLSA

717ms

SOA

0ms

MTA-STS

31ms

DNSSEC

94ms

SRV

44ms

Total

1237ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 13:47:14	1237ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-25 11:07:29	854ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-26 05:49:40	2206ms	2 NS 1 A 2 MX	❓ Unknown	View
2026-06-28 11:14:17	1199ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-22 19:47:42	1091ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-21 06:48:38	1190ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 21:42:31	3439ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-18 13:11:47	3114ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 12:48:13	279ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 12:43:01	994ms	2 NS 1 A 2 MX	🔒 Secure	View