sdg8.dk

📜 Historical scan 2026-06-22 10:49:58  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sdg8.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 11 April 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 128.140.120.3 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.sdg8.dk. The zone is DNSSEC-signed and validates, publishes a 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   44ms
NameserverIP addressesPTRASN / ISP
ns.dandomain.dk 185.25.141.3
2a02:2339:4006:109::dd		 ns.dandomain.dk
ns.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.dandomain.dk 2a02:2339:1:108::dd:dd
91.197.248.66		 ns2.dandomain.dk
ns2.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   43ms
IPTTLPTRASNISP / OrgCIDRCountryCity
128.140.120.3 600s static.3.120.140.128.clients.your-server.de AS24940 Hetzner Online GmbH 128.140.0.0/17 🇩🇪 Germany Falkenstein

📧 MX Records#

1 records   81ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mail.sdg8.dk 5.57.51.223 pleskpanel.dk AS198608 Symbion A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover128.140.120.3
🔶 Autoconfig128.140.120.3

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   225ms
TXT Record
v=spf1 +a +mx +a:pleskpanel.dk -all

✉️ SPF#

PolicyRecord (sdg8.dk)
-all (hard fail) v=spf1 +a +mx +a:pleskpanel.dk -all

📨 DMARC#

PolicyRecord (_dmarc.sdg8.dk)
p=quarantine v=DMARC1; p=quarantine; 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 2026-10-16 07:03:30
www93.191.155.240 (AS48854) (address records, no CNAME)
www vs bare domainDifferent networks
sdg8.dk: 128.140.120.3 (AS24940)
www.sdg8.dk: 93.191.155.240 (AS48854)
(all like this)
WildcardYes: any name under the zone resolves
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ 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: 3/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.sdg8.dk aj5Hw_SpSRxa7nCMoRPpN4ypuqOI5V_16j-_lLJHXIg

🔗 TLSA / DANE#

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

🔐 DNSSEC#

57ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

90ms
FieldValue
Serial2026040902
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-09 12:59:01
FieldValue
RegistrarDANDOMAIN A/S
Registered2018-04-11
Expires2027-04-30 (193d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
44ms
A
43ms
MX
81ms
AAAA
2028ms
TXT
225ms
CAA
42ms
HTTPS
66ms
TLSA
70ms
SOA
90ms
MTA-STS
64ms
DNSSEC
57ms
SRV
129ms
Total
2618ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-24 08:20:49 724ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-22 10:49:58 shown 2618ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-19 23:48:21 5593ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-17 21:43:03 1248ms 2 NS 1 A 1 MX 🔒 Secure
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