dostrup.dk
Last scanned: 2026-08-01 03:42:52  ·  1378ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   48ms
NameserverIP addressesPTRASN / ISP
gordon.ns.cloudflare.com 108.162.193.170
172.64.33.170
173.245.59.170
2606:4700:58::adf5:3baa
2803:f800:50::6ca2:c1aa
2a06:98c1:50::ac40:21aa		 gordon.ns.cloudflare.com
gordon.ns.cloudflare.com
gordon.ns.cloudflare.com
gordon.ns.cloudflare.com
gordon.ns.cloudflare.com
gordon.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
maleah.ns.cloudflare.com 108.162.194.118
162.159.38.118
172.64.34.118
2606:4700:50::a29f:2676
2803:f800:50::6ca2:c276
2a06:98c1:50::ac40:2276		 maleah.ns.cloudflare.com
maleah.ns.cloudflare.com
maleah.ns.cloudflare.com
maleah.ns.cloudflare.com
maleah.ns.cloudflare.com
maleah.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records1 records   47ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.155.240 300s forward.dnsfactory.dk AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —
📧 MX Records1 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s post.norgaard-it.dk 207.180.221.186
2a02:c207:2261:7034::1		 post.norgaard-it.dk
post.norgaard-it.dk		 AS51167 Contabo GmbH
AS51167 Contabo GmbH
🔷 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
PolicyRecord (_dmarc.dostrup.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:jesper@norgaard-it.dk
📬 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)
🔐 DNSSEC68ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2410723852
Primary NS (MNAME)gordon.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
48ms
A
47ms
MX
45ms
AAAA
47ms
TXT
400ms
CAA
46ms
HTTPS
48ms
TLSA
83ms
SOA
0ms
MTA-STS
85ms
DNSSEC
68ms
SRV
95ms
Total
1378ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-01 03:42:52 1378ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-21 19:03:05 10449ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-02 00:30:44 996ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 04:22:47 575ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 04:20:58 537ms 2 NS 1 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone