refresco.dk
Last scanned: 2026-08-27 19:36:42  ·  999ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   68ms
NameserverIP addressesPTRASN / ISP
ns1.openprovider.nl 162.159.26.10
2400:cb00:2049:1::a29f:1a0a		 —
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
ns2.openprovider.be 162.159.27.96
2400:cb00:2049:1::a29f:1b60		 —
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
ns3.openprovider.eu 162.159.48.89
2400:cb00:2049:1::a29f:3059		 —
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records1 records   54ms
IPTTLPTRASNISP / OrgCIDRCountryCity
37.34.48.26 3600s 37-34-48-26.colo.transip.net AS20857 Signet B.V. 37.34.48.0/20 🇳🇱 The Netherlands —
📧 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 Records1 records   403ms
TXT Record
v=spf1 redirect=_sh4ny2ex8.sdmarc.net
✉️ SPF
PolicyRecord (refresco.dk)
no all — incomplete SPF v=spf1 redirect=_sh4ny2ex8.sdmarc.net
📨 DMARC
PolicyRecord (_dmarc.refresco.dk)
p=reject v=DMARC1; p=reject; rua=mailto:a.h4ny2ex8@sdmarc.net; adkim=r; aspf=r
📬 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)
🔐 DNSSEC137ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026072702
Primary NS (MNAME)ns1.openprovider.nl
Responsible (RNAME)dns@openprovider.eu
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
68ms
A
54ms
MX
75ms
AAAA
69ms
TXT
403ms
CAA
77ms
HTTPS
74ms
TLSA
129ms
SOA
0ms
MTA-STS
137ms
DNSSEC
137ms
SRV
174ms
Total
999ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 19:36:42 999ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-07-28 02:57:30 2656ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-22 19:32:29 1811ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-22 02:12:41 1179ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 01:37:13 3177ms 3 NS 1 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone