zb.dk

Records from scan: 2026-09-30 19:02:24  ·  514ms total  ·  last checked 2026-10-17 11:26 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zb.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 16 September 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.106.43 is hosted by team.blue Denmark A/S (AS48854) in Denmark. The zone is DNSSEC-signed and validates, publishes a 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#

4 records   55ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   49ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.106.43 3600s linux25.unoeuro.com AS48854 team.blue Denmark A/S 94.231.96.0/20 🇩🇰 Denmark —

📧 MX Records#

📧
No MX records found

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover94.231.106.43
🔶 Autoconfig94.231.106.43

🔷 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#

PolicyRecord (_dmarc.zb.dk)
p=none (monitor only) v=DMARC1; p=none;

📬 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 2026-10-12 02:49:23
www94.231.106.43 (AS48854) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

138ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

31ms
FieldValue
Serial2026093000
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-07 00:52:27
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2014-09-16
Expires2030-09-30 (1443d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
55ms
A
49ms
MX
54ms
AAAA
55ms
TXT
126ms
CAA
40ms
HTTPS
31ms
TLSA
45ms
SOA
31ms
MTA-STS
72ms
DNSSEC
138ms
SRV
62ms
Total
514ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 19:02:24 shown 514ms 4 NS 1 A 0 MX 🔒 Secure
2026-09-25 18:02:16 427ms 4 NS 1 A 0 MX 🔒 Secure
2026-09-13 23:27:19 448ms 4 NS 1 A 0 MX 🔒 Secure
2026-08-26 10:40:18 546ms 4 NS 1 A 0 MX 🔒 Secure
2026-07-14 18:55:49 16708ms 4 NS 1 A 0 MX 🔒 Secure
2026-06-22 17:16:06 718ms 4 NS 1 A 0 MX 🔒 Secure
2026-06-17 11:42:23 441ms 4 NS 1 A 0 MX 🔒 Secure
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