engineering.dk
📜 Historical scan 2026-06-25 18:25:26  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   241ms
NameserverIP addressesPTRASN / ISP
ns1.dotserv.com 178.20.218.61
2a01:7cc0:101:ffff::51		 ns1.dotserv.com
ns1.dotserv.com		 AS21060 Atea A/S
AS21060 Atea A/S
ns1.dotserv.net 178.20.217.29
2a01:7cc0:101:ffff::52		 ns1.dotserv.net
ns2.dotserv.com		 AS21060 Atea A/S
AS21060 Atea A/S
ns2.dotserv.com 193.180.214.21 ns2.dotserv.com AS44803 Webdock.io ApS
ns2.dotserv.net 162.19.249.51
2001:41d0:701:1100::c89e		 ns2.dotserv.net
ns2.dotserv.net		 AS16276 OVH SAS
AS16276 OVH SAS
🌍 A Records1 records   248ms
IPTTLPTRASNISP / OrgCIDRCountryCity
48.209.13.71 3600s — AS8075 Microsoft Corporation 48.192.0.0/10 🇳🇱 The Netherlands Amsterdam
📧 MX Records1 records   234ms
PriorityTTLMail ServerIP addressesPTRASN
0 3599s engineering-dk.mail.protection.outlook.com — — —
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   446ms
TXT Record
MS=ms55803390
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (engineering.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -all
📨 DMARC
PolicyRecord (_dmarc.engineering.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records2 records   217ms
FlagsTagValue
0 issue comodoca.com
0 issue letsencrypt.org
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC341ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA231ms
FieldValue
Serial2020042004
Primary NS (MNAME)ns1.dotserv.com
Responsible (RNAME)hostmaster\@dotserv@com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
241ms
A
248ms
MX
234ms
AAAA
209ms
TXT
446ms
CAA
217ms
HTTPS
236ms
TLSA
195ms
SOA
231ms
MTA-STS
258ms
DNSSEC
341ms
SRV
251ms
Total
1501ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 06:25:38 1039ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 18:25:26 1501ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 07:35:33 629ms 4 NS 1 A 1 MX 🔓 Insecure View
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