friis-optik.dk
Last scanned: 2026-08-27 17:26:28  ·  750ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   32ms
NameserverIP addressesPTRASN / ISP
ns1.gigahost.dk 46.183.139.31 ns1.gigahost.dk AS47292 Sentia Denmark A/S
ns2.gigahost.dk 46.183.139.222 web22.gigahost.dk AS47292 Sentia Denmark A/S
ns3.gigahost.dk 71.19.249.71 ns3.gigahost.dk AS11831 eSecureData
ns4.gigahost.dk 51.79.215.130 ns4.gigahost.dk AS16276 OVH SAS
ns5.gigahost.dk 77.74.192.83 ns5.gigahost.dk AS42831 UK Dedicated Servers Limited
🌍 A Records1 records   24ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.116.232.221 3600s 221.giga-ptr.232.116.217.in-addr.arpa
web21.gigahost.dk		 AS47292 Sentia Denmark A/S 217.116.224.0/20 🇩🇰 Denmark —
📧 MX Records3 records   180ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.gigahost.dk 46.183.139.11 mx1.gigahost.dk AS47292 Sentia Denmark A/S
10 3600s mx2.gigahost.dk 46.183.139.12 mx2.gigahost.dk AS47292 Sentia Denmark A/S
10 3600s mx3.gigahost.dk 46.183.139.13 mx3.gigahost.dk AS47292 Sentia Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverfriis-optik.dk → 217.116.232.221
🔶 Autoconfigfriis-optik.dk → 217.116.232.221
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   206ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 autodiscover.gigahost.dk
📝 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.friis-optik.dk friis-optik.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC106ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082701
Primary NS (MNAME)ns1.gigahost.dk
Responsible (RNAME)hostmaster@friis-optik.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
32ms
A
24ms
MX
180ms
AAAA
25ms
TXT
157ms
CAA
27ms
HTTPS
188ms
TLSA
38ms
SOA
0ms
MTA-STS
287ms
DNSSEC
106ms
SRV
206ms
Total
750ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 17:26:28 750ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-26 16:05:10 1171ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-20 03:24:25 7084ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-13 20:12:37 3492ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-08 15:52:11 9351ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-30 13:24:14 1139ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-23 05:13:15 986ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-16 20:31:31 1068ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-09 04:25:02 1304ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-03 14:30:39 5881ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-29 16:49:36 852ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-25 07:34:49 2056ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-24 07:00:21 1202ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 16:56:32 880ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-19 07:14:04 3261ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-17 09:30:39 717ms 5 NS 1 A 3 MX 🔓 Insecure View
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