krydstogtguiden.dk
Last scanned: 2026-08-28 06:24:02  ·  9814ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   54ms
NameserverIP addressesPTRASN / ISP
ns1.schultzdns.dk 91.199.208.44 ns1.schultzdns.dk AS44398 Itm8 A/S
ns2.schultzdns.dk 13.74.63.250 ns2.schultzdns.dk AS8075 Microsoft Corporation
ns3.schultzdns.dk 91.199.208.46 ns3.schultzdns.dk AS44398 Itm8 A/S
🌍 A Records1 records   55ms
IPTTLPTRASNISP / OrgCIDRCountryCity
130.228.210.111 3600s — AS9158 Telenor A/S 130.228.0.0/16 🇩🇰 Denmark Skælskør
📧 MX Records2 records   38ms
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
10 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
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   185ms
TXT Record
v=DKIM1; p=
v=spf1 include:spf-esec.heimdalsecurity.com -all
✉️ SPF
PolicyRecord (krydstogtguiden.dk)
-all (hard fail) v=spf1 include:spf-esec.heimdalsecurity.com -all
📨 DMARC
PolicyRecord (_dmarc.krydstogtguiden.dk)
p=reject v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s
📬 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
🔗 TLSA / DANE2 records   85ms
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…
🔐 DNSSEC9078ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial18
Primary NS (MNAME)ns1.schultzdns.dk
Responsible (RNAME)hostmaster@schultz.dk
Refresh14400s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
54ms
A
55ms
MX
38ms
AAAA
44ms
TXT
185ms
CAA
35ms
HTTPS
33ms
TLSA
85ms
SOA
0ms
MTA-STS
55ms
DNSSEC
9078ms
SRV
60ms
Total
9814ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 06:24:02 9814ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-18 07:10:40 1773ms 3 NS 1 A 2 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone