open-office.dk
Last scanned: 2026-08-27 21:13:25  ·  466ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   34ms
NameserverIP addressesPTRASN / ISP
abby.ns.cloudflare.com 108.162.192.100
172.64.32.100
173.245.58.100
2606:4700:50::adf5:3a64
2803:f800:50::6ca2:c064
2a06:98c1:50::ac40:2064		 abby.ns.cloudflare.com
abby.ns.cloudflare.com
abby.ns.cloudflare.com
abby.ns.cloudflare.com
abby.ns.cloudflare.com
abby.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
mitchell.ns.cloudflare.com 108.162.195.231
162.159.44.231
172.64.35.231
2606:4700:58::a29f:2ce7
2803:f800:50::6ca2:c3e7
2a06:98c1:50::ac40:23e7		 mitchell.ns.cloudflare.com
mitchell.ns.cloudflare.com
mitchell.ns.cloudflare.com
mitchell.ns.cloudflare.com
mitchell.ns.cloudflare.com
mitchell.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records
🌍
No A records found
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 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)
🔐 DNSSEC72ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2412251119
Primary NS (MNAME)abby.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
34ms
A
31ms
MX
33ms
AAAA
42ms
TXT
184ms
CAA
39ms
HTTPS
46ms
TLSA
40ms
SOA
0ms
MTA-STS
63ms
DNSSEC
72ms
SRV
65ms
Total
466ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 21:13:25 466ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-15 20:43:12 832ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-28 16:29:16 795ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-03 00:25:24 788ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-25 07:27:31 752ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-23 20:30:24 692ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-19 22:46:59 8536ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-18 10:17:43 776ms 2 NS 0 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone