undersogelser.dk
Last scanned: 2026-08-27 01:37:56  ·  839ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   60ms
NameserverIP addressesPTRASN / ISP
ns61.domaincontrol.com 2603:5:2153::20
97.74.101.32		 ns61.domaincontrol.com
ns61.domaincontrol.com		 AS44273 Host Europe GmbH
AS44273 Host Europe GmbH
ns62.domaincontrol.com 173.201.69.32
2603:5:2253::20		 ns62.domaincontrol.com
ns62.domaincontrol.com		 AS44273 Host Europe GmbH
AS44273 Host Europe GmbH
🌍 A Records1 records   65ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.252.117.129 600s — AS201750 Contrasec Oy 185.252.116.0/22 🇫🇮 Finland —
📧 MX Records2 records   55ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s mailstore1.secureserver.net 92.204.80.19 sxplibsmtp-v02.prod.sxb1.secureserver.net AS21499 Host Europe GmbH
10 3600s smtp.secureserver.net 92.204.80.20 sxplibsmtp-v01.prod.sxb1.secureserver.net AS21499 Host Europe GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   107ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 autodiscover.secureserver.net
📝 TXT Records1 records   260ms
TXT Record
v=spf1 include:secureserver.net -all
✉️ SPF
PolicyRecord (undersogelser.dk)
-all (hard fail) v=spf1 include:secureserver.net -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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC97ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2021031900
Primary NS (MNAME)ns61.domaincontrol.com
Responsible (RNAME)dns@jomax.net
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
60ms
A
65ms
MX
55ms
AAAA
74ms
TXT
260ms
CAA
54ms
HTTPS
73ms
TLSA
139ms
SOA
0ms
MTA-STS
93ms
DNSSEC
97ms
SRV
107ms
Total
839ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 01:37:56 839ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-26 18:58:23 1187ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-24 02:01:37 903ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 11:05:25 1143ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 17:41:20 1495ms 2 NS 1 A 2 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone