1806.dk
Last scanned: 2026-08-28 02:31:53  ·  1040ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   56ms
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   51ms
IPTTLPTRASNISP / OrgCIDRCountryCity
109.198.153.54 43200s 6dc69936.rev.dansknet.dk AS35158 DanskNet A/S 109.198.128.0/19 🇩🇰 Denmark Frederiksberg
📧 MX Records1 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.1806.dk 109.198.153.54 6dc69936.rev.dansknet.dk AS35158 DanskNet A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover1806.dk → 1806.dk.
🔶 Autoconfig1806.dk → 1806.dk.
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   165ms
TXT Record
v=spf1 a:mail.1806.dk -all
✉️ SPF
PolicyRecord (1806.dk)
-all (hard fail) v=spf1 a:mail.1806.dk -all
📨 DMARC
PolicyRecord (_dmarc.1806.dk)
p=quarantine v=DMARC1; p=quarantine; pct=80; rua=mailto:aggrep@1806.dk
📬 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.1806.dk 1806.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC95ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2023081500
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
56ms
A
51ms
MX
42ms
AAAA
42ms
TXT
165ms
CAA
53ms
HTTPS
47ms
TLSA
311ms
SOA
0ms
MTA-STS
50ms
DNSSEC
95ms
SRV
65ms
Total
1040ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 02:31:53 1040ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-29 07:56:17 739ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-28 00:44:01 733ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-20 15:48:02 1188ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-16 12:46:40 507ms 4 NS 1 A 1 MX 🔒 Secure View
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