zubnet.dk

Records from scan: 2026-09-30 12:06:01  ·  836ms total  ·  last checked 2026-10-16 01:24 (unchanged)
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zubnet.dk is a .dk domain served by 3 nameservers (ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de). It was registered on 23 May 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 78.46.220.197 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by www577.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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records   39ms
NameserverIP addressesPTRASN / 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   65ms
IPTTLPTRASNISP / OrgCIDRCountryCity
78.46.220.197 60s www577.your-server.de AS24940 Hetzner Online GmbH 78.46.0.0/15 🇩🇪 Germany Nuremberg

📧 MX Records#

1 records   56ms
PriorityTTLMail ServerIP addressesPTRASN
10 60s www577.your-server.de 2a01:4f8:d0a:43e4::2
78.46.220.197		 www577.your-server.de
www577.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   56ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f8:d0a:43e4::2 60s www577.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#

2 records   107ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 100 443 mail.your-server.de
_imaps._tcp 0 100 993 mail.your-server.de

📝 TXT Records#

1 records   314ms
TXT Record
v=spf1 +a +mx -all

✉️ SPF#

PolicyRecord (zubnet.dk)
-all (hard fail) v=spf1 +a +mx -all

📨 DMARC#

PolicyRecord (_dmarc.zubnet.dk)
p=reject v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:reports@zubnet.dk;ruf=mailto:reports@zubnet.dk;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#

checked 2026-10-08 14:13:46
www78.46.220.197 2a01:4f8:d0a:43e4::2 (AS24940) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

68ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

59ms
FieldValue
Serial2026091301
Primary NS (MNAME)ns1.your-server.de
Responsible (RNAME)postmaster@your-server.de
Refresh86400s
Retry10800s
Expire3600000s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-07 22:06:35
FieldValue
RegistrarCURANET A/S
Registered2003-05-23
Expires2027-05-31 (226d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
39ms
A
65ms
MX
56ms
AAAA
56ms
TXT
314ms
CAA
64ms
HTTPS
51ms
TLSA
222ms
SOA
59ms
MTA-STS
94ms
DNSSEC
68ms
SRV
107ms
Total
836ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 12:06:01 shown 836ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-16 08:24:47 2465ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-26 18:33:24 1188ms 3 NS 1 A 1 MX 🔓 Insecure
2026-07-16 11:49:44 11104ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-23 03:10:22 963ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-17 15:33:24 757ms 3 NS 1 A 1 MX 🔓 Insecure
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