fredensborg-nielsen.dk
Last scanned: 2026-08-27 05:38:24  ·  1004ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   37ms
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   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
199.167.144.58 3600s s109.etcserver.com AS29802 HIVELOCITY, Inc. 199.167.144.0/21 🇺🇸 United States Tampa
📧 MX Records1 records   41ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.fredensborg-nielsen.dk 199.167.144.58 s109.etcserver.com AS29802 HIVELOCITY, Inc.
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   164ms
TXT Record
v=spf1 +mx +a +ip4:199.167.144.58 +include:relay.mailchannels.net nclude:spf.jetsmtp.net ~all
✉️ SPF
PolicyRecord (fredensborg-nielsen.dk)
~all (soft fail) v=spf1 +mx +a +ip4:199.167.144.58 +include:relay.mailchannels.net nclude:spf.jetsmtp.net ~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)
🔐 DNSSEC74ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026050500
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
37ms
A
39ms
MX
41ms
AAAA
36ms
TXT
164ms
CAA
58ms
HTTPS
40ms
TLSA
451ms
SOA
0ms
MTA-STS
51ms
DNSSEC
74ms
SRV
61ms
Total
1004ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 05:38:24 1004ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-16 01:59:18 762ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-22 20:31:09 620ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-20 06:49:20 619ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-19 11:54:20 633ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-17 10:03:25 835ms 3 NS 1 A 1 MX 🔒 Secure View
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