haarserum.dk
Last scanned: 2026-08-27 00:18:53  ·  1569ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   57ms
🌍 A Records2 records   66ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.41.135 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.147.127 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records3 records   54ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover172.67.147.127
🔶 Autoconfig104.21.41.135
🔷 AAAA Records (IPv6)2 records   61ms
🔐 HTTPS Records1 records   62ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.41.135,172.67.147.127 ech=AEX+DQBBEAAgACA7If8rNglk9KVKZETb+2qIlzSUhPBSk880QdeYlfeJcwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:2987,2606:4700:3036::ac43:937f
📝 TXT Records1 records   238ms
TXT Record
v=spf1 include:_spf.mx.cloudflare.net ~all
✉️ SPF
PolicyRecord (haarserum.dk)
~all (soft fail) v=spf1 include:_spf.mx.cloudflare.net ~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
🔗 TLSA / DANE9 records   90ms
Service / OwnerTypeCert association
SMTP _25._tcp.route1.mx.cloudflare.net DANE-EE · SPKI · SHA-256 0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route1.mx.cloudflare.net DANE-EE · SPKI · SHA-256 9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route1.mx.cloudflare.net DANE-TA · SPKI · SHA-256 59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route2.mx.cloudflare.net DANE-EE · SPKI · SHA-256 0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route2.mx.cloudflare.net DANE-EE · SPKI · SHA-256 9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route2.mx.cloudflare.net DANE-TA · SPKI · SHA-256 59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route3.mx.cloudflare.net DANE-EE · SPKI · SHA-256 9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route3.mx.cloudflare.net DANE-TA · SPKI · SHA-256 59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route3.mx.cloudflare.net DANE-EE · SPKI · SHA-256 0F0C6C164A36F97E7B4C5A5B69D6F4F2…
🔐 DNSSEC102ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2410023525
Primary NS (MNAME)elinore.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
57ms
A
66ms
MX
54ms
AAAA
61ms
TXT
238ms
CAA
47ms
HTTPS
62ms
TLSA
90ms
SOA
0ms
MTA-STS
89ms
DNSSEC
102ms
SRV
217ms
Total
1569ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 00:18:53 1569ms 2 NS 2 A 3 MX 🔓 Insecure View
2026-07-21 00:45:46 18737ms 2 NS 2 A 3 MX 🔓 Insecure View
2026-07-17 17:51:57 1379ms 2 NS 2 A 3 MX 🔓 Insecure View
2026-06-17 10:50:09 1240ms 2 NS 2 A 3 MX 🔓 Insecure View
2026-06-17 10:43:59 1379ms 2 NS 2 A 3 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone