db.dk

📜 Historical scan 2026-08-28 04:23:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

db.dk is a .dk domain served by 3 nameservers (ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 78.46.9.38 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by db-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 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 Records#

1 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 Records#

1 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 Records#

1 records 937ms

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

📝 TXT Records#

3 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-07 15:55:56

www	78.46.9.38 2a01:4f8:d0a:2411::2 (AS24940) (address records, no CNAME)
www vs bare domain	Same network db.dk: 78.46.9.38 2a01:4f8:d0a:2411::2 (AS24940) www.db.dk: 78.46.9.38 2a01:4f8:d0a:2411::2 (AS24940)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
mail	—	RSA · ~1024 bit below 2048 bit
selector2	selector2-db-dk._domainkey.dbforening.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

136ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

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 yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

83ms

73ms

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
2026-09-30 14:05:19	1000ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-19 21:11:27	1433ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-28 04:23:23 shown	2192ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-26 10:24:12	1263ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-27 01:07:26	8782ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-23 04:55:54	908ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 01:15:51	653ms	3 NS 1 A 1 MX	🔓 Insecure