unghtk.dk
Last scanned: 2026-08-31 01:51:24  ·  667ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   30ms
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
185.21.40.55 600s vm1251.enterprisecloud.nu AS48854 team.blue Denmark A/S 185.21.40.0/22 🇩🇰 Denmark —
📧 MX Records1 records   29ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverunghtk.dk → 185.21.40.55
🔶 Autoconfigunghtk.dk → 185.21.40.55
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   234ms
TXT Record
v=spf1 mx a:smtp.simply.com include:spf.mailjet.com ~all
✉️ SPF
PolicyRecord (unghtk.dk)
~all (soft fail) v=spf1 mx a:smtp.simply.com include:spf.mailjet.com ~all
📨 DMARC
PolicyRecord (_dmarc.unghtk.dk)
p=quarantine v=DMARC1; p=quarantine; pct=100;
📬 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.unghtk.dk unghtk.dk
🔗 TLSA / DANE2 records   62ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…
🔐 DNSSEC99ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026083001
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
30ms
A
34ms
MX
29ms
AAAA
31ms
TXT
234ms
CAA
30ms
HTTPS
26ms
TLSA
62ms
SOA
0ms
MTA-STS
43ms
DNSSEC
99ms
SRV
47ms
Total
667ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 01:51:24 667ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 13:58:45 982ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-06 02:31:31 1314ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-29 22:25:18 1093ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 12:34:05 809ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 10:04:20 605ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 17:43:57 2299ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 14:34:04 1835ms 2 NS 1 A 1 MX 🔒 Secure View
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