nordic-c.dk
Last scanned: 2026-08-28 01:32:52  ·  611ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   40ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.103.100 600s dnsforward.simply.com AS48854 team.blue Denmark A/S 94.231.96.0/20 🇩🇰 Denmark —
📧 MX Records3 records   41ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mxcloud1.simitu.dk — — —
20 3600s mxcloud2.simitu.dk — — —
30 3600s mxcloud3.simitu.dk — — —
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover193.200.225.41
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   163ms
TXT Record
v=spf1 include:_spf.frontdata.dk ip4:193.200.225.0/24 -all
✉️ SPF
PolicyRecord (nordic-c.dk)
-all (hard fail) v=spf1 include:_spf.frontdata.dk ip4:193.200.225.0/24 -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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC103ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2025042300
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
40ms
A
44ms
MX
41ms
AAAA
41ms
TXT
163ms
CAA
48ms
HTTPS
52ms
TLSA
77ms
SOA
0ms
MTA-STS
64ms
DNSSEC
103ms
SRV
72ms
Total
611ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 01:32:52 611ms 4 NS 1 A 3 MX 🔒 Secure View
2026-06-24 23:54:08 5718ms 4 NS 1 A 3 MX 🔒 Secure View
2026-06-22 09:32:56 1179ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 07:41:18 3039ms 4 NS 1 A 3 MX 🔒 Secure View
2026-06-20 06:33:04 556ms 4 NS 1 A 3 MX 🔒 Secure View
2026-06-17 19:14:35 872ms 4 NS 1 A 3 MX 🔒 Secure View
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