stm32.dk
Last scanned: 2026-08-26 01:52:13  ·  7087ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   355ms
NameserverIP addressesPTRASN / ISP
delta.dmz-ap.st.com 138.198.100.37 delta.dmz-ap.st.com AS9466 UUNET Japan Limited
delta.dmz-eu.st.com 164.129.1.37 delta.dmz-eu.st.com AS2830 Verizon Nederland B.V.
delta.dmz-us.st.com 167.4.1.37 delta.dmz-us.st.com AS7046 Verizon Business
🌍 A Records
🌍
No A records found
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   916ms
TXT Record
v=spf1 ip4:164.129.1.35 -all
✉️ SPF
PolicyRecord (stm32.dk)
-all (hard fail) v=spf1 ip4:164.129.1.35 -all
📨 DMARC
PolicyRecord (_dmarc.stm32.dk)
p=reject v=DMARC1; p=reject; pct=100; fo=1
📬 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)
🔐 DNSSEC393ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2018030117
Primary NS (MNAME)delta.dmz-eu.st.com
Responsible (RNAME)root@stm32.dk
Refresh1200s
Retry300s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
355ms
A
171ms
MX
80ms
AAAA
169ms
TXT
916ms
CAA
375ms
HTTPS
70ms
TLSA
2106ms
SOA
0ms
MTA-STS
747ms
DNSSEC
393ms
SRV
858ms
Total
7087ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 01:52:13 7087ms 3 NS 0 A 0 MX 🔓 Insecure View
2026-07-18 09:26:57 23655ms 3 NS 0 A 0 MX 🔓 Insecure View
2026-07-03 05:39:47 20188ms 3 NS 0 A 0 MX 🔓 Insecure View
2026-06-28 05:39:24 30181ms 3 NS 0 A 0 MX 🔓 Insecure View
2026-06-25 08:29:38 30240ms 3 NS 0 A 0 MX 🔓 Insecure View
2026-06-24 15:44:03 10511ms 3 NS 0 A 0 MX 🔓 Insecure View
2026-06-17 19:36:40 2682ms 3 NS 0 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone