sd-sikring.dk
Last scanned: 2026-09-01 12:04:06  ·  607ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   53ms
NameserverIP addressesPTRASN / ISP
ns1.nmesvr.dk 89.184.137.26 89-184-137-26.norlyscustomer.net AS39642 Sinal A/S
ns2.nmesvr.dk 89.184.137.46 89-184-137-46.norlyscustomer.net AS39642 Sinal A/S
🌍 A Records1 records   59ms
IPTTLPTRASNISP / OrgCIDRCountryCity
89.184.137.26 3600s 89-184-137-26.norlyscustomer.net AS39642 Sinal A/S 89.184.128.0/19 🇩🇰 Denmark Haderslev
📧 MX Records2 records   44ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s gw1.dcgr.dk 89.184.137.15 master.pcadmin.dk AS39642 Sinal A/S
20 3600s gw2.dcgr.dk 89.184.137.61 gw2.pcadmin.dk AS39642 Sinal A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover89.184.137.42
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   174ms
TXT Record
v=spf1 include:spf.protection.dcgr.dk -all
✉️ SPF
PolicyRecord (sd-sikring.dk)
-all (hard fail) v=spf1 include:spf.protection.dcgr.dk -all
📨 DMARC
PolicyRecord (_dmarc.sd-sikring.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc-report@dcgr.dk; ruf=mailto:dmarc-report@dcgr.dk; fo=1; sp=reject
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records3 records   40ms
FlagsTagValue
0 issue comodoca.com
0 issue letsencrypt.org
0 issuewild comodoca.com
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC82ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2023010903
Primary NS (MNAME)ns1.nmesvr.dk
Responsible (RNAME)hostmaster@sd-sikring.dk
Refresh7200s
Retry540s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
53ms
A
59ms
MX
44ms
AAAA
53ms
TXT
174ms
CAA
40ms
HTTPS
46ms
TLSA
68ms
SOA
0ms
MTA-STS
68ms
DNSSEC
82ms
SRV
75ms
Total
607ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 12:04:06 607ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-08-27 14:43:00 637ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-22 02:05:20 1221ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-21 09:36:38 1184ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 03:12:03 878ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-18 04:07:18 781ms 2 NS 1 A 2 MX 🔓 Insecure View
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