niels-henriksen.dk
Last scanned: 2026-08-06 17:41:55  ·  1162ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   90ms
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
🌍 A Records1 records   104ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.121.174.93 21600s — AS202914 Adeo Datacenter ApS 185.121.172.0/22 🇩🇰 Denmark Albertslund
📧 MX Records2 records   69ms
PriorityTTLMail ServerIP addressesPTRASN
1 21600s aspmx.l.google.com 142.251.9.27
2a00:1450:4025:c03::1a		 rc-in-f27.1e100.net
rc-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 21600s mail.niels-henriksen.dk 185.121.174.93 — AS202914 Adeo Datacenter ApS
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverniels-henriksen.dk → 185.121.174.93
🔶 Autoconfigniels-henriksen.dk → 185.121.174.93
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.niels-henriksen.dk niels-henriksen.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC223ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2024050607
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
90ms
A
104ms
MX
69ms
AAAA
95ms
TXT
238ms
CAA
80ms
HTTPS
87ms
TLSA
114ms
SOA
0ms
MTA-STS
64ms
DNSSEC
223ms
SRV
124ms
Total
1162ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-06 17:41:55 1162ms 3 NS 1 A 2 MX 🔒 Secure View
2026-08-03 13:50:58 774ms 1 NS 0 A 0 MX ❓ Unknown View
2026-06-23 07:11:48 956ms 3 NS 1 A 2 MX 🔒 Secure View
2026-06-17 14:21:21 1471ms 3 NS 1 A 2 MX 🔒 Secure View
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