hchb.dk DNS records

🖥️ Nameservers2 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.67	3600s	prolinux2.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 59ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	hchb-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::b 2a01:111:f403:ca04::c 2a01:111:f403:ca09::a 52.101.103.143 52.101.73.15 52.101.73.155 52.101.73.28	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 140ms

TXT Record
MS=ms79259289
v=spf1 mx a include:spf.protection.outlook.com ip4:128.76.170.247 -all

✉️ SPF

Policy	Record (hchb.dk)
-all (hard fail)	v=spf1 mx a include:spf.protection.outlook.com ip4:128.76.170.247 -all

📨 DMARC

Policy	Record (_dmarc.hchb.dk)
p=none (monitor only)	v=DMARC1; p=none; aspf=r; adkim=r

📬 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)

🔐 DNSSEC90ms

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

🏷️ SOA0ms

Field	Value
Serial	2024111403
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.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

45ms

A

47ms

MX

59ms

AAAA

55ms

TXT

140ms

CAA

46ms

HTTPS

56ms

TLSA

382ms

SOA

0ms

MTA-STS

52ms

DNSSEC

90ms

SRV

86ms

Total

979ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 09:07:05	979ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 17:30:07	1195ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 12:15:58	2288ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 01:06:20	907ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:06:40	715ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:05:06	1807ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:55:23	1924ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:53:45	1669ms	2 NS 1 A 1 MX	🔒 Secure	View