summitholdings.dk
Last scanned: 2026-08-26 16:30:19  ·  688ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   35ms
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 Records
🌍
No A records found
📧 MX Records1 records   50ms
PriorityTTLMail ServerIP addressesPTRASN
1 3600s smtp.google.com 142.250.150.26
172.253.130.27
2a00:1450:4010:c07::1b
2a00:1450:4010:c07::1b
2a00:1450:4010:c08::1a
2a00:1450:4010:c08::1a
2a00:1450:4010:c08::1b
2a00:1450:4010:c08::1b
2a00:1450:4010:c20::1b
64.233.164.27
64.233.165.26
64.233.165.27		 la-in-f26.1e100.net
yulppbn-in-f27.1e100.net
lf-in-f27.1e100.net
lf-in-x1b.1e100.net
lg-in-f26.1e100.net
lg-in-x1a.1e100.net
lg-in-x1b.1e100.net
lg-in-f27.1e100.net
yulppbn-in-f27.1e100.net
lf-in-f27.1e100.net
lg-in-f26.1e100.net
lg-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   151ms
TXT Record
google-site-verification=C2EAWRwzPgkkSnPNIKY5I1gCnCxR_XhKhFdceitAuyw
✉️ 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)
🔐 DNSSEC92ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2025120901
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
35ms
A
53ms
MX
50ms
AAAA
43ms
TXT
151ms
CAA
41ms
HTTPS
58ms
TLSA
69ms
SOA
0ms
MTA-STS
75ms
DNSSEC
92ms
SRV
69ms
Total
688ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 16:30:19 688ms 3 NS 0 A 1 MX 🔓 Insecure View
2026-06-26 11:17:30 656ms 3 NS 0 A 1 MX 🔓 Insecure View
2026-06-20 11:48:48 463ms 3 NS 0 A 1 MX 🔓 Insecure View
2026-06-18 23:10:50 8478ms 3 NS 0 A 1 MX 🔓 Insecure View
2026-06-17 11:59:22 977ms 3 NS 0 A 1 MX 🔓 Insecure View
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