håndværkerens-tryghedsgaranti.dk xn--hndvrkerens-tryghedsgaranti-3kc6a.dk
Last scanned: 2026-06-28 11:57:35  ·  1007ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   35ms
NameserverIP addressesPTRASN / ISP
ns1.curanet.dk 185.25.141.12
2a02:2339:4006:108::123		 ns1.curanet.dk
ns1.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.curanet.dk 2a02:2339:1:10f::123:123
91.197.248.75		 ns2.curanet.dk
ns2.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records
🌍
No A records found
📧 MX Records2 records   34ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s eu-esec-01.heimdalsecurity.com 20.50.183.144
20.50.183.146		 eu-esec-01.heimdalsecurity.com
eu-esec-01.heimdalsecurity.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
20 3600s eu-esec-02.heimdalsecurity.com 20.50.183.144
20.50.183.146		 eu-esec-01.heimdalsecurity.com
eu-esec-01.heimdalsecurity.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverexmail.jydsktagteknik.dk → 46.31.20.5
🔶 Autoconfigwww.xn--hndvrkerens-tryghedsgaranti-3kc6a.dk.herokudns.com → 52.223.53.203
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   245ms
TXT Record
MS=ms67370308
v=spf1 include:spf.protection.outlook.com include:spf-esec.heimdalsecurity.com include:exmail.jydsktagteknik.dk ~all
✉️ SPF
PolicyRecord (håndværkerens-tryghedsgaranti.dk)
~all (soft fail) v=spf1 include:spf.protection.outlook.com include:spf-esec.heimdalsecurity.com include:exmail.jydsktagteknik.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.håndværkerens-tryghedsgaranti.dk www.xn--hndvrkerens-tryghedsgaranti-3kc6a.dk.herokudns.com
🔗 TLSA / DANE2 records   243ms
Service / OwnerTypeCert association
SMTP _25._tcp.eu-esec-01.heimdalsecurity.com DANE-EE · SPKI · SHA-256 2E8933DD6DB99304A5A9D5C4ECDE7B8E…
SMTP _25._tcp.eu-esec-02.heimdalsecurity.com DANE-EE · SPKI · SHA-256 2E8933DD6DB99304A5A9D5C4ECDE7B8E…
🔐 DNSSEC76ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA32ms
FieldValue
Serial2024010808
Primary NS (MNAME)ns1.curanet.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
35ms
A
30ms
MX
34ms
AAAA
40ms
TXT
245ms
CAA
34ms
HTTPS
28ms
TLSA
243ms
SOA
32ms
MTA-STS
114ms
DNSSEC
76ms
SRV
131ms
Total
1007ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-28 11:57:35 1007ms 2 NS 0 A 2 MX 🔒 Secure View
2026-06-21 12:27:17 693ms 2 NS 0 A 2 MX 🔒 Secure View
2026-06-17 14:15:06 899ms 2 NS 0 A 2 MX 🔒 Secure View
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