db.dk DNS records

🖥️ Nameservers3 records 83ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.second-ns.com	213.239.204.242 2a01:4f8:0:a101::b:1	ns.second-ns.com ns.second-ns.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns1.your-server.de	213.133.100.102 2a01:4f8:0:1::5ddc:1	ns1.your-server.de ns1.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns3.second-ns.de	193.47.99.4 2001:67c:192c::add:b3	ns3.second-ns.de ns3.second-ns.de	AS12337 noris network AG AS12337 noris network AG

🌍 A Records1 records 73ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
78.46.9.38	3600s	dedi1538.your-server.de	AS24940	Hetzner Online GmbH	78.46.0.0/15	🇩🇪 Germany	Nuremberg

📧 MX Records1 records 86ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	db-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca09:: 2a01:111:f403:ca09::5 2a01:111:f403:ca09::d 52.101.103.143 52.101.68.16 52.101.73.11 52.101.73.15	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am9pr04cu00107.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 → 40.104.116.8

🔷 AAAA Records (IPv6)1 records 75ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:d0a:2411::2	3600s	dedi1538.your-server.de	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 937ms

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

📝 TXT Records3 records 366ms

TXT Record
brevo-code:6b16d09c6239a3eefd25126caec62b00
google-site-verification=aGlx_LWHXFYOHFRC9SKHFCnUa5zNL1LR8zuoQGe0uUs
v=spf1 include:spf.protection.outlook.com include:surveycore.com include:mxrelay.ng.peytz.dk -all

✉️ SPF

Policy	Record (db.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:surveycore.com include:mxrelay.ng.peytz.dk -all

📨 DMARC

Policy	Record (_dmarc.db.dk)
p=reject	v=DMARC1;p=reject;rua=mailto:jfv@db.dk,mailto:rua@dmarc.brevo.com;ruf=mailto:jfv@db.dk;fo=1;adkim=s;aspf=s

📬 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)

🔐 DNSSEC136ms

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	2025121200
Primary NS (MNAME)	ns1.your-server.de
Responsible (RNAME)	postmaster@your-server.de
Refresh	86400s
Retry	10800s
Expire	3600000s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

83ms

A

73ms

MX

86ms

AAAA

75ms

TXT

366ms

CAA

79ms

HTTPS

57ms

TLSA

597ms

SOA

0ms

MTA-STS

113ms

DNSSEC

136ms

SRV

937ms

Total

2192ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 04:23:23	2192ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 10:24:12	1263ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-27 01:07:26	8782ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 04:55:54	908ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 01:15:51	653ms	3 NS 1 A 1 MX	🔓 Insecure	View