sdegr5.dk
Last scanned: 2026-08-28 04:05:37  ·  777ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   39ms
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   47ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.116.221.205 43200s — AS31027 GlobalConnect A/S 217.116.208.0/20 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   51ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.sdegr5.dk 217.116.221.205 — AS31027 GlobalConnect A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoversdegr5.dk → 217.116.221.205
🔶 Autoconfigsdegr5.dk → 217.116.221.205
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   190ms
TXT Record
v=spf1 mx -all
✉️ SPF
PolicyRecord (sdegr5.dk)
-all (hard fail) v=spf1 mx -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.sdegr5.dk sdegr5.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC88ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026030601
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
39ms
A
47ms
MX
51ms
AAAA
52ms
TXT
190ms
CAA
37ms
HTTPS
41ms
TLSA
79ms
SOA
0ms
MTA-STS
62ms
DNSSEC
88ms
SRV
57ms
Total
777ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 04:05:37 777ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-26 18:34:51 2806ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-14 02:06:20 4868ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 04:50:42 664ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 14:42:27 3059ms 2 NS 1 A 1 MX 🔓 Insecure View
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