øbt.dk xn--bt-kka.dk
Last scanned: 2026-07-22 14:25:14  ·  8696ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   30ms
NameserverIP addressesPTRASN / ISP
leland.ns.cloudflare.com 108.162.195.8
162.159.44.8
172.64.35.8
2606:4700:58::a29f:2c08
2803:f800:50::6ca2:c308
2a06:98c1:50::ac40:2308		 leland.ns.cloudflare.com
leland.ns.cloudflare.com
leland.ns.cloudflare.com
leland.ns.cloudflare.com
leland.ns.cloudflare.com
leland.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
norah.ns.cloudflare.com 108.162.194.70
162.159.38.70
172.64.34.70
2606:4700:50::a29f:2646
2803:f800:50::6ca2:c246
2a06:98c1:50::ac40:2246		 norah.ns.cloudflare.com
norah.ns.cloudflare.com
norah.ns.cloudflare.com
norah.ns.cloudflare.com
norah.ns.cloudflare.com
norah.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records2 records   24ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.74.140 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.158.250 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   39ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3033::ac43:9efa 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::6815:4a8c 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
🔐 HTTPS Records1 records   38ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.74.140,172.67.158.250 ech=AEX+DQBBjAAgACAzcKqcpYIoKNS7mBpkKfrqOP+024UqCUF0a2b5k9qKZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:9efa,2606:4700:3037::6815:4a8c
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC139ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2410123052
Primary NS (MNAME)leland.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
24ms
MX
29ms
AAAA
39ms
TXT
183ms
CAA
44ms
HTTPS
38ms
TLSA
8053ms
SOA
0ms
MTA-STS
43ms
DNSSEC
139ms
SRV
106ms
Total
8696ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-22 14:25:14 8696ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-18 21:27:50 914ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-17 17:32:38 1434ms 2 NS 2 A 0 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone