nsk-erhverv.dk

📜 Historical scan 2026-06-20 17:57:36  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nsk-erhverv.dk is a .dk domain served by 3 nameservers (helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 35.158.87.123 is hosted by Amazon.com, Inc. (AS16509) in Germany. Mail is handled by www643.your-server.de. 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   112ms
NameserverIP addressesPTRASN / ISP
helium.ns.hetzner.de 193.47.99.5
2001:67c:192c::add:5		 helium.ns.hetzner.de
helium.ns.hetzner.de		 AS12337 noris network AG
AS12337 noris network AG
hydrogen.ns.hetzner.com 213.133.100.98
2a01:4f8:0:1::add:1098		 hydrogen.ns.hetzner.com
hydrogen.ns.hetzner.com		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
oxygen.ns.hetzner.com 2a01:4f8:0:1::add:2992
88.198.229.192		 oxygen.ns.hetzner.com
oxygen.ns.hetzner.com		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH

🌍 A Records#

1 records   99ms
IPTTLPTRASNISP / OrgCIDRCountryCity
35.158.87.123 3600s ec2-35-158-87-123.eu-central-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 35.156.0.0/14 🇩🇪 Germany Frankfurt am Main

📧 MX Records#

1 records   108ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s www643.your-server.de 188.40.219.135
2a01:4f8:1061:1547::2		 www643.your-server.de
www643.your-server.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔶 Autoconfigmail.your-server.de → 78.46.5.205

🔷 AAAA Records (IPv6)#

1 records   91ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
::ffff:35.158.87.123 3600s — AS16509 Amazon.com, Inc. — 🇩🇪 Germany —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records   168ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 100 443 mail.your-server.de
_imaps._tcp 0 100 993 mail.your-server.de

📝 TXT Records#

1 records   466ms
TXT Record
v=spf1 +a +mx ?all

✉️ SPF#

PolicyRecord (nsk-erhverv.dk)
?all (neutral) v=spf1 +a +mx ?all

📨 DMARC#

PolicyRecord (_dmarc.nsk-erhverv.dk)
p=quarantine v=DMARC1;p=quarantine;sp=quarantine;pct=50;adkim=r;aspf=r;

📬 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 2026-10-09 02:17:36
www35.158.87.123 ::ffff:35.158.87.123 (AS16509) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ?all

  • warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

292ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

96ms
FieldValue
Serial2025121100
Primary NS (MNAME)oxygen.ns.hetzner.com
Responsible (RNAME)postmaster@your-server.de
Refresh86400s
Retry10800s
Expire3600000s
Minimum (neg-cache TTL)3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
112ms
A
99ms
MX
108ms
AAAA
91ms
TXT
466ms
CAA
148ms
HTTPS
113ms
TLSA
167ms
SOA
96ms
MTA-STS
103ms
DNSSEC
292ms
SRV
168ms
Total
1155ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 02:17:36 1047ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-28 00:36:53 1017ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-26 03:04:12 1040ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-24 10:31:49 1195ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 17:57:36 shown 1155ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-20 15:31:45 1233ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-18 01:22:53 1189ms 3 NS 1 A 1 MX 🔓 Insecure
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