rentjysk.dk
Last scanned: 2026-08-31 06:39:35  ·  1740ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   30ms
🌍 A Records2 records   27ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.90.104 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.199.218 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records5 records   23ms
🔷 AAAA Records (IPv6)2 records   23ms
🔐 HTTPS Records1 records   34ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.90.104,172.67.199.218 ech=AEX+DQBBWgAgACCZQBa7F6xNFza3amtqWkger9fVSfslduzX2P3LiCAHHQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:c7da,2606:4700:3037::6815:5a68
📝 TXT Records2 records   155ms
TXT Record
google-site-verification=jKKeIDdSPrp0_gbtm7CZ_4LJImBwEIoFuDAH-OLtZQs
v=spf1 include:spf.surf-down.net include:_spf.google.com ~all
✉️ SPF
PolicyRecord (rentjysk.dk)
~all (soft fail) v=spf1 include:spf.surf-down.net include:_spf.google.com ~all
📨 DMARC
PolicyRecord (_dmarc.rentjysk.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:913f537e5cd6344@rep.dmarcanalyzer.com; sp=none;
📬 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
TXT _acme-challenge.rentjysk.dk RmQNPPf-45H7zBR3Q2-KzwJd7lWS2I_FDDhnonINWro
TXT _acme-challenge.rentjysk.dk _j9Do_qDoSB52JCdYBi4uj1cDhtOPCRSdDdVs0zsxwk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC101ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2413553604
Primary NS (MNAME)dahlia.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
30ms
A
27ms
MX
23ms
AAAA
23ms
TXT
155ms
CAA
36ms
HTTPS
34ms
TLSA
134ms
SOA
0ms
MTA-STS
48ms
DNSSEC
101ms
SRV
46ms
Total
1740ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 06:39:35 1740ms 2 NS 2 A 5 MX 🔓 Insecure View
2026-08-10 05:25:29 4708ms 2 NS 2 A 5 MX 🔓 Insecure View
2026-06-21 05:21:23 864ms 2 NS 2 A 5 MX 🔓 Insecure View
2026-06-17 20:02:11 3894ms 2 NS 2 A 5 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone