dbdh.dk DNS records

🖥️ Nameservers2 records 72ms

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 58ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.99.117.187	3420s	static.187.117.99.91.clients.your-server.de	AS24940	Hetzner Online GmbH	91.98.0.0/15	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 72ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	dbdh-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca09::20 2a01:111:f403:ca09::5 2a01:111:f403:ca09::e 52.101.68.8 52.101.73.28 52.101.73.4 52.101.73.8	mail-db4pr02cu00204.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 52.97.176.40
🔶 Autoconfig	91.99.117.187

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 120ms

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

📝 TXT Records5 records 643ms

TXT Record
ca3-118a610cc0e3457bbdb586c0ec8bb435
ca3-2edfd3d2ee924b7fa4e6418ec77ff781
google-site-verification=5X17sOo0iqIJOA3sMMgVUPQ538v4MJZOqnGc_KsCbNE
mandrill_verify.dIOtYmK9VChpDax8Crw8LQ
v=spf1 include:spf.protection.outlook.com include:cmail1.com include:spf.mandrillapp.com include:servers.mcsv.net ip4:178.20.216.127 -all

✉️ SPF

Policy	Record (dbdh.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:cmail1.com include:spf.mandrillapp.com include:servers.mcsv.net ip4:178.20.216.127 -all

📨 DMARC

Policy	Record (_dmarc.dbdh.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.dbdh.dk	dbdh.dk.kinstavalidation.app
TXT	dbdh.dk.kinstavalidation.app	ioc9TogZWwSSOWSFOPr_aUWY4pSVr2LTFpfRp3UqigI
TXT	dbdh.dk.kinstavalidation.app	vbflArDzSMbHNVhFWiPjfYguNFWR7MiS7AC6PB91aCw

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC177ms

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

🏷️ SOA91ms

Field	Value
Serial	2025060401
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

72ms

A

58ms

MX

72ms

AAAA

82ms

TXT

643ms

CAA

74ms

HTTPS

79ms

TLSA

170ms

SOA

91ms

MTA-STS

126ms

DNSSEC

177ms

SRV

120ms

Total

1468ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-04 13:36:49	1468ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 07:03:34	1411ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-17 01:16:09	831ms	2 NS 1 A 1 MX	🔒 Secure	View