userguide.dk
📜 Historical scan 2026-06-20 07:06:03  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   65ms
NameserverIP addressesPTRASN / ISP
ns1.quickdns.dk 178.62.214.234
2a03:b0c0:2:d0::552:9001		 —
—		 AS14061 DigitalOcean, LLC
AS14061 DigitalOcean, LLC
ns2.quickdns.dk 185.126.153.42 amy.quickdns.dk AS47527 DLX A/S
ns3.quickdns.dk 178.62.214.234
2a03:b0c0:2:d0::552:9001		 —
—		 AS14061 DigitalOcean, LLC
AS14061 DigitalOcean, LLC
ns4.quickdns.dk 185.126.153.42 amy.quickdns.dk AS47527 DLX A/S
🌍 A Records1 records   65ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.164.164.82 21600s binaryshelter.com AS3292 TDC Holding A/S 93.164.160.0/19 🇩🇰 Denmark Farsø
📧 MX Records2 records   111ms
PriorityTTLMail ServerIP addressesPTRASN
10 21600s mx1.binaryshelter.net 86.52.114.65 86-52-114-65.norlyscustomer.net AS39642 Sinal A/S
20 21600s mx2.binaryshelter.net 93.164.164.82 binaryshelter.com AS3292 TDC Holding A/S
🔷 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)
🔐 DNSSEC160ms
CheckResult
Validation Status⚠️ Bogus
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsbroken trust chain resolving 'userguide.dk/A/IN': 127.0.0.1#53
🏷️ SOA85ms
FieldValue
Serial2024081800
Primary NS (MNAME)ns1.quickdns.dk
Responsible (RNAME)hostmaster@quickdns.dk
Refresh14400s
Retry7200s
Expire2415600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
65ms
A
65ms
MX
111ms
AAAA
65ms
TXT
416ms
CAA
64ms
HTTPS
117ms
TLSA
212ms
SOA
85ms
MTA-STS
224ms
DNSSEC
160ms
SRV
427ms
Total
931ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-30 05:46:27 3727ms 4 NS 1 A 2 MX 🔓 Insecure View
2026-06-20 07:06:03 931ms 4 NS 1 A 2 MX ⚠️ Bogus View
2026-06-17 12:06:43 1969ms 4 NS 1 A 2 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone