buildstructor.dk
Last scanned: 2026-08-27 13:34:59  ·  551ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   28ms
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   34ms
IPTTLPTRASNISP / OrgCIDRCountryCity
66.241.125.14 3600s ip-66-241-125-14.shared.customer.flyio.net AS40509 Fly.io, Inc. 66.241.124.0/23 🇺🇸 United States —
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)1 records   48ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a09:8280:1::10a:ba23:0 3600s ipv6.customer.flyio.net AS40509 Fly.io, Inc. 2a09:8280:1:0:0:0:0:0/48 🇺🇸 United States —
🔐 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC85ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081100
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
28ms
A
34ms
MX
33ms
AAAA
48ms
TXT
159ms
CAA
34ms
HTTPS
61ms
TLSA
111ms
SOA
0ms
MTA-STS
55ms
DNSSEC
85ms
SRV
56ms
Total
551ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 13:34:59 551ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-26 20:32:54 436ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-12 01:39:24 2050ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-27 08:16:08 1666ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-19 22:12:42 646ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-16 17:43:07 308ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-16 17:40:53 354ms 3 NS 0 A 0 MX 🔒 Secure View
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