carstenborch.dk
📜 Historical scan 2026-06-23 23:37:27  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   52ms
NameserverIP addressesPTRASN / ISP
ns1.dlx.dk 2a00:1b18:1337:1337::53
46.30.121.210		 ns1.dlx.dk
ns1.dlx.dk		 AS47527 DLX A/S
AS47527 DLX A/S
ns2.dlx.dk 185.208.212.124
2a00:1b19:1337:1337::53		 ns2.dlx.dk
ns2.dlx.dk		 AS47527 DLX A/S
AS47527 DLX A/S
🌍 A Records1 records   52ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.121.150 3600s — AS47527 DLX A/S 46.30.120.0/21 🇩🇰 Denmark Herning
📧 MX Records1 records   28ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.dlx.dk 2a00:1b18:1337:1337::25
46.30.121.240		 mail.dlx.dk
mx01.dlx.dk		 AS47527 DLX A/S
AS47527 DLX A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.99.149.168
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   129ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com
📝 TXT Records2 records   169ms
TXT Record
MS=ms61270651
v=spf1 include:_spf.mail.dlx.dk include:spf.protection.outlook.com ?all
✉️ SPF
PolicyRecord (carstenborch.dk)
?all (neutral) v=spf1 include:_spf.mail.dlx.dk include:spf.protection.outlook.com ?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 / DANE1 records   49ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.dlx.dk DANE-EE · SPKI · SHA-256 8A39A20EF25C2CA3EBFF4F7CA64B2272…
🔐 DNSSEC71ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA54ms
FieldValue
Serial2021041604
Primary NS (MNAME)ns1.dlx.dk
Responsible (RNAME)ks@dlx.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
52ms
A
52ms
MX
28ms
AAAA
45ms
TXT
169ms
CAA
45ms
HTTPS
51ms
TLSA
49ms
SOA
54ms
MTA-STS
44ms
DNSSEC
71ms
SRV
129ms
Total
597ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 11:11:53 637ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 14:16:17 2833ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 23:37:27 597ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 20:27:27 13557ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 19:53:22 1616ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 19:31:26 515ms 2 NS 1 A 1 MX 🔓 Insecure View
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