nengineering.dk
📜 Historical scan 2026-06-20 16:53:44  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   50ms
🌍 A Records2 records   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.80.97 600s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.177.40 600s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records5 records   55ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover46.30.215.98
🔶 Autoconfig46.30.215.98
🔷 AAAA Records (IPv6)2 records   53ms
🔐 HTTPS Records1 records   38ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.80.97,172.67.177.40 ech=AEX+DQBBswAgACCtzfl+JLJmLUjZC1ZCnYHzuwbLlQguO5mcGuxGsJs9PwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:b128,2606:4700:3037::6815:5061
🔌 SRV Records1 records   89ms
ServicePriorityWeightPortTarget
_imaps._tcp 0 1 993 imap.migadu.com
📝 TXT Records2 records   208ms
TXT Record
hosted-email-verify=byteziqx
v=spf1 include:spf.migadu.com -all
✉️ SPF
PolicyRecord (nengineering.dk)
-all (hard fail) v=spf1 include:spf.migadu.com -all
📨 DMARC
PolicyRecord (_dmarc.nengineering.dk)
p=quarantine v=DMARC1; p=quarantine;
📬 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 / DANE5 records   142ms
Service / OwnerTypeCert association
SMTP _25._tcp.aspmx1.migadu.com DANE-EE · SPKI · SHA-256 4D97323D167383FD6998CE177C02C80C…
SMTP _25._tcp.aspmx2.migadu.com DANE-EE · SPKI · SHA-256 4D97323D167383FD6998CE177C02C80C…
SMTP _25._tcp.mx1.pub.mailpod1-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx2.pub.mailpod1-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx3.pub.mailpod1-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
🔐 DNSSEC84ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA48ms
FieldValue
Serial2407147375
Primary NS (MNAME)louis.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
50ms
A
42ms
MX
55ms
AAAA
53ms
TXT
208ms
CAA
34ms
HTTPS
38ms
TLSA
142ms
SOA
48ms
MTA-STS
42ms
DNSSEC
84ms
SRV
89ms
Total
822ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-16 08:28:46 2130ms 2 NS 2 A 5 MX 🔓 Insecure View
2026-08-06 18:58:27 2579ms 2 NS 2 A 5 MX 🔓 Insecure View
2026-06-20 16:53:44 822ms 2 NS 2 A 5 MX 🔓 Insecure View
2026-06-19 11:05:04 1708ms 2 NS 2 A 5 MX 🔓 Insecure View
2026-06-18 05:31:06 1761ms 2 NS 2 A 5 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone