testguides.dk
📜 Historical scan 2026-08-24 13:06:56  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   75ms
🌍 A Records2 records   110ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.14.219 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.160.156 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   66ms
🔐 HTTPS Records1 records   76ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=188.114.96.11,188.114.97.11 ech=AEX+DQBBtgAgACBenBMBvdPYl6eLQ/f1OnqHc8hiH+sm2r54ji36DSYBAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::b,2a06:98c1:3121::b
📝 TXT Records3 records   305ms
TXT Record
google-site-verification=UwM477j-MFStMOVPfRg_Hv8LOaVu0mpbXUNZAwJoaEs
site-verification=5af113d0777aef5bd3dda4ee887ac436
v=spf1 a mx include:relay.mailchannels.net -all
✉️ SPF
PolicyRecord (testguides.dk)
-all (hard fail) v=spf1 a mx include:relay.mailchannels.net -all
📨 DMARC
PolicyRecord (_dmarc.testguides.dk)
p=none (monitor only) v=DMARC1; p=none; 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.testguides.dk IwWU5jDpQJex5mQs3jBiWqVvGCTiYyMBA2qL0MxRKss
TXT _acme-challenge.testguides.dk sqhSFp1PdJqftMR3bQ0iYlevDE4Sjbjk11SkTzu2DUQ
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC189ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2412973506
Primary NS (MNAME)courtney.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
75ms
A
110ms
MX
81ms
AAAA
66ms
TXT
305ms
CAA
58ms
HTTPS
76ms
TLSA
68ms
SOA
0ms
MTA-STS
88ms
DNSSEC
189ms
SRV
8086ms
Total
8768ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-29 01:15:29 1124ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-25 15:09:19 1632ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-24 13:06:56 8768ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-20 06:13:10 7992ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-12 21:22:53 961ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-26 01:44:22 935ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-20 02:13:42 647ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-18 07:17:16 686ms 2 NS 2 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone