db2.dk

Records from scan: 2026-10-04 18:29:04  ·  2314ms total  ·  last checked 2026-10-17 05:24 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

db2.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 22 March 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 13.69.228.17 is hosted by Microsoft Corporation (AS8075) in Ireland. Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   49ms
NameserverIP addressesPTRASN / 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 Records#

1 records   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
13.69.228.17 43200s — AS8075 Microsoft Corporation 13.64.0.0/11 🇮🇪 Ireland Dublin

📧 MX Records#

1 records   47ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverdata4u.azurewebsites.net → 40.112.90.244
🔶 Autoconfigdata4u.azurewebsites.net → 40.112.90.244

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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

🧩 Web & zone#

checked 2026-10-09 21:05:10
www CNAMEdata4u.azurewebsites.net (all on azurewebsites.net)
www vs bare domainSame network
db2.dk: 13.69.228.17 (AS8075)
www.db2.dk: 40.112.90.244 (AS8075)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.db2.dk data4u.azurewebsites.net

🔗 TLSA / DANE#

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

🔐 DNSSEC#

145ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

38ms
FieldValue
Serial2026100301
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-04 19:16:30
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1999-03-22
Expires2027-03-31 (164d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
49ms
A
46ms
MX
47ms
AAAA
57ms
TXT
281ms
CAA
43ms
HTTPS
70ms
TLSA
72ms
SOA
38ms
MTA-STS
197ms
DNSSEC
145ms
SRV
187ms
Total
2314ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-04 18:29:04 shown 2314ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-30 18:03:22 602ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-28 23:41:06 822ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-05 07:34:29 1011ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-27 14:41:27 1124ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-20 01:28:16 2608ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 01:15:44 609ms 2 NS 1 A 4 MX 🔒 Secure
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