usb.dk

📜 Historical scan 2026-09-30 00:48:25  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

usb.dk is a .dk domain served by 2 nameservers (ns1.dnscloud.dk, ns2.dnscloud.dk). It was registered on 1 March 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 69.72.244.16 is hosted by WHG Hosting Services Ltd (AS209341) in Germany. Mail is handled by usb.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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#

2 records   54ms
NameserverIP addressesPTRASN / ISP
ns1.dnscloud.dk 13.248.158.180 a79764cc55c0ac9c0.awsglobalaccelerator.com AS16509 Amazon.com, Inc.
ns2.dnscloud.dk 75.2.118.134 abc65dd9a44b5332f.awsglobalaccelerator.com AS16509 Amazon.com, Inc.

🌍 A Records#

1 records   54ms
IPTTLPTRASNISP / OrgCIDRCountryCity
69.72.244.16 300s 69-72-244-16.my-reverse-dns.com AS209341 WHG Hosting Services Ltd 69.72.244.0/24 🇩🇪 Germany Frankfurt am Main

📧 MX Records#

1 records   55ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s usb.dk 69.72.244.16 69-72-244-16.my-reverse-dns.com AS209341 WHG Hosting Services Ltd

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover69.72.244.16
🔶 Autoconfig69.72.244.16

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   103ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net

📝 TXT Records#

1 records   309ms
TXT Record
v=spf1 +a +mx +ip4:192.250.229.60 include:spf.mysecurecloudhost.com +ip4:69.72.244.16 +ip4:213.227.130.170 +ip4:167.99.221.98 +ip4:34.90.215.100 +ip4:206.189.241.9 +include:relay.mailchannels.net +ip4:81.19.215.8 -all

✉️ SPF#

PolicyRecord (usb.dk)
-all (hard fail) v=spf1 +a +mx +ip4:192.250.229.60 include:spf.mysecurecloudhost.com +ip4:69.72.244.16 +ip4:213.227.130.170 +ip4:167.99.221.98 +ip4:34.90.215.100 +ip4:206.189.241.9 +include:relay.mailchannels.net +ip4:81.19.215.8 -all

📨 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#

latest probe, not this scan · checked 2026-10-17 20:43:07
www CNAMEusb.dk (all on usb.dk)
www vs bare domainSame network
WildcardNo

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — RSA · ~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: 6/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.usb.dk Ed31xLcxWc1gn_aT6nW3GyYKaFnnHmQScexs1w2coC4

🔗 TLSA / DANE#

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

🔐 DNSSEC#

132ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

47ms
FieldValue
Serial2026092900
Primary NS (MNAME)ns1.dnscloud.dk
Responsible (RNAME)mecci@live.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-16 19:48:06
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2005-03-01
Expires2030-03-31 (1259d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
54ms
A
54ms
MX
55ms
AAAA
49ms
TXT
309ms
CAA
44ms
HTTPS
57ms
TLSA
75ms
SOA
47ms
MTA-STS
84ms
DNSSEC
132ms
SRV
103ms
Total
3306ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-17 20:43:07 3407ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-16 19:19:37 2709ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-14 19:02:21 2962ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-13 18:51:31 2783ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-12 18:02:45 2672ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-10 16:01:32 3906ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-09 13:55:38 4123ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-08 11:26:36 4563ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-07 11:05:24 2766ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-06 06:39:17 4259ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-05 06:21:49 3004ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-04 06:09:59 5141ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-03 06:06:57 3084ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-02 06:05:15 2794ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-01 05:56:24 2908ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-01 01:00:15 3389ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-30 00:48:25 shown 3306ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-29 00:37:45 2998ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-28 00:25:45 2999ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-27 00:23:19 3202ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-26 00:01:44 3242ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-24 23:49:47 3103ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-23 23:45:38 3031ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-18 02:06:00 3383ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-13 21:48:11 3695ms 2 NS 1 A 1 MX 🔓 Insecure
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