boomer.dk
Last scanned: 2026-06-22 23:43:37  ·  881ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   57ms
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   55ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.98.149.44 3600s big.boomer.dk AS24940 Hetzner Online GmbH 91.98.0.0/15 🇩🇪 Germany Falkenstein
📧 MX Records1 records   58ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s big.boomer.dk 91.98.149.44 big.boomer.dk AS24940 Hetzner Online GmbH
🔷 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 Records1 records   52ms
FlagsTagValue
0 issue letsencrypt.org
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC137ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA50ms
FieldValue
Serial2026032300
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
57ms
A
55ms
MX
58ms
AAAA
51ms
TXT
240ms
CAA
52ms
HTTPS
55ms
TLSA
221ms
SOA
50ms
MTA-STS
56ms
DNSSEC
137ms
SRV
313ms
Total
881ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-22 23:43:37 881ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-22 03:46:23 929ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 16:17:29 3107ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-16 16:10:48 441ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-16 16:03:59 1476ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-16 16:00:52 2456ms 4 NS 1 A 1 MX 🔒 Secure View
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