ntgolf.dk
Last scanned: 2026-08-27 02:24:59  ·  755ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   59ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   34ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.104.251.14 600s lundthomsen.dk AS204151 EWII Bredbaand A/S 87.104.240.0/20 🇩🇰 Denmark Fredericia
📧 MX Records1 records   36ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s ntgolf.dk 87.104.251.14 lundthomsen.dk AS204151 EWII Bredbaand A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverntgolf.dk → 87.104.251.14
🔶 Autoconfigntgolf.dk → 87.104.251.14
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   166ms
TXT Record
v=spf1 mx a ip4:87.104.251.14 ip6:2a06:4006:91b6::5fd a:ntgolf.dk -all
✉️ SPF
PolicyRecord (ntgolf.dk)
-all (hard fail) v=spf1 mx a ip4:87.104.251.14 ip6:2a06:4006:91b6::5fd a:ntgolf.dk -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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.ntgolf.dk ntgolf.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC104ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082601
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
59ms
A
34ms
MX
36ms
AAAA
61ms
TXT
166ms
CAA
44ms
HTTPS
52ms
TLSA
78ms
SOA
0ms
MTA-STS
71ms
DNSSEC
104ms
SRV
64ms
Total
755ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 02:24:59 755ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 14:10:01 1149ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-26 22:18:49 792ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 07:55:49 645ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 07:35:21 578ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 13:31:34 2207ms 2 NS 1 A 1 MX 🔒 Secure View
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