swanstrom.dk
Last scanned: 2026-08-27 20:14:19  ·  985ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   55ms
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   43ms
IPTTLPTRASNISP / OrgCIDRCountryCity
50.87.149.72 43200s itqan-eg.com AS31898 Oracle Corporation 50.87.144.0/20 🇺🇸 United States Phoenix
📧 MX Records1 records   58ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverswanstrom.dk → 50.87.149.72
🔶 Autoconfigswanstrom.dk → 50.87.149.72
🔷 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 Records
✗ No CAA records — any CA may issue certificates
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.swanstrom.dk swanstrom.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC109ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026080301
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
55ms
A
43ms
MX
58ms
AAAA
51ms
TXT
218ms
CAA
67ms
HTTPS
72ms
TLSA
403ms
SOA
0ms
MTA-STS
92ms
DNSSEC
109ms
SRV
100ms
Total
985ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 20:14:19 985ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-06 17:17:25 1088ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-05 00:01:51 1578ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 19:19:26 648ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 23:09:22 8115ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 17:43:12 2225ms 2 NS 1 A 0 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone