zolt.dk

Records from scan: 2026-09-28 06:37:57  ·  354ms total  ·  last checked 2026-09-30 06:58 (unchanged)
⬇ Zone File 📜 Record History ⚡ Scan Now

zolt.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). The zone is DNSSEC-signed and validates, has no 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   33ms
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

🌍
No A records found

📧 MX Records

📧
No MX records found

🔷 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

✗ 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

🔗 TLSA / DANE

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

🔐 DNSSEC

75ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset

🏷️ SOA

0ms
FieldValue
Serial2020081800
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS

⏱️ Lookup Timing

NS
33ms
A
35ms
MX
38ms
AAAA
44ms
TXT
130ms
CAA
35ms
HTTPS
38ms
TLSA
23ms
SOA
0ms
MTA-STS
53ms
DNSSEC
75ms
SRV
50ms
Total
354ms

🕐 Scan History

Scanned AtDurationRecordsDNSSEC
2026-09-28 06:37:57 shown 354ms 4 NS 0 A 0 MX 🔒 Secure
2026-08-28 05:39:16 515ms 4 NS 0 A 0 MX 🔒 Secure
2026-06-28 17:19:54 481ms 4 NS 0 A 0 MX 🔒 Secure
2026-06-20 00:16:23 420ms 4 NS 0 A 0 MX 🔒 Secure
2026-06-19 04:33:13 553ms 4 NS 0 A 0 MX 🔒 Secure
2026-06-17 13:21:48 1245ms 4 NS 0 A 0 MX 🔒 Secure
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