hulstroem.dk
Last scanned: 2026-08-14 22:43:08  ·  2133ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   192ms
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   178ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.116.232.206 43200s 206.giga-ptr.232.116.217.in-addr.arpa
web6.gigahost.dk		 AS47292 Sentia Denmark A/S 217.116.224.0/20 🇩🇰 Denmark —
📧 MX Records3 records   175ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mx1.gigahost.dk 46.183.139.11 mx1.gigahost.dk AS47292 Sentia Denmark A/S
10 43200s mx2.gigahost.dk 46.183.139.12 mx2.gigahost.dk AS47292 Sentia Denmark A/S
10 43200s mx3.gigahost.dk 46.183.139.13 mx3.gigahost.dk AS47292 Sentia Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverhulstroem.dk → 217.116.232.206
🔶 Autoconfighulstroem.dk → 217.116.232.206
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   462ms
TXT Record
v=spf1 mx include:spf.gigahost.dk include:_custspf.one.com -all
✉️ SPF
PolicyRecord (hulstroem.dk)
-all (hard fail) v=spf1 mx include:spf.gigahost.dk include:_custspf.one.com -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.hulstroem.dk hulstroem.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC368ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081401
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
192ms
A
178ms
MX
175ms
AAAA
243ms
TXT
462ms
CAA
254ms
HTTPS
286ms
TLSA
213ms
SOA
0ms
MTA-STS
263ms
DNSSEC
368ms
SRV
286ms
Total
2133ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-14 22:43:08 2133ms 2 NS 1 A 3 MX 🔒 Secure View
2026-07-17 10:15:24 1065ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-29 02:26:49 690ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-28 17:31:42 1635ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-20 23:17:43 637ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-18 16:39:18 754ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-17 14:07:43 324ms 0 NS 0 A 0 MX ❓ Unknown View
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