skjern-nu.dk
Last scanned: 2026-06-27 05:35:51  ·  1434ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   167ms
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 Records1 records   127ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.80.12.242 360s — AS8220 COLT Technology Services Group Limited 80.80.0.0/19 🇩🇰 Denmark Copenhagen
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverskjern-nu.dk → 80.80.12.242
🔶 Autoconfigskjern-nu.dk → 80.80.12.242
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   339ms
TXT Record
DBO
✉️ 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.skjern-nu.dk skjern-nu.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC296ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA205ms
FieldValue
Serial2022030204
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
167ms
A
127ms
MX
190ms
AAAA
126ms
TXT
339ms
CAA
281ms
HTTPS
107ms
TLSA
359ms
SOA
205ms
MTA-STS
230ms
DNSSEC
296ms
SRV
256ms
Total
1434ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-27 05:35:51 1434ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-23 19:59:27 1726ms 4 NS 1 A 0 MX ⚠️ Bogus View
2026-06-20 05:02:59 900ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-18 06:35:54 2563ms 4 NS 1 A 0 MX 🔒 Secure View
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