2for1optik.dk
Last scanned: 2026-08-27 19:23:08  ·  788ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   67ms
NameserverIP addressesPTRASN / ISP
ns.scannet2.dk 185.25.141.9
2a02:2339:4006:10d::4171:4171		 ns1.scannet.dk
ns1.scannet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.scannet2.dk 2a02:2339:1:112:0:5:1:b11
91.197.248.72		 ns2.scannet.dk
ns2.scannet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   31ms
IPTTLPTRASNISP / OrgCIDRCountryCity
144.76.84.138 600s thor.pageone.dk AS24940 Hetzner Online GmbH 144.76.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.scannet.dk 46.36.210.150 mx1.scannet.dk AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover-mf.scannet.dk → 46.36.210.164
🔶 Autoconfigautoconfig-mf.scannet.dk → 46.36.210.154
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   194ms
TXT Record
v=spf1 include:shared.itadel.dk include:spf.scannet.dk -all
✉️ SPF
PolicyRecord (2for1optik.dk)
-all (hard fail) v=spf1 include:shared.itadel.dk include:spf.scannet.dk -all
📨 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
TXT _acme-challenge.2for1optik.dk SB3unEew8zorUJapU2vm6Ao_u-KGUNwaM9oDSowiFiY
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC111ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2023010203
Primary NS (MNAME)ns.scannet2.dk
Responsible (RNAME)hostmaster@scannet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
67ms
A
31ms
MX
45ms
AAAA
51ms
TXT
194ms
CAA
62ms
HTTPS
71ms
TLSA
67ms
SOA
0ms
MTA-STS
91ms
DNSSEC
111ms
SRV
84ms
Total
788ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 19:23:08 788ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 03:50:06 636ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 04:53:45 420ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 12:42:04 787ms 2 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone