rrisolering.dk
Last scanned: 2026-09-03 09:48:07  ·  529ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   51ms
NameserverIP addressesPTRASN / ISP
ns1.curanet.dk 185.25.141.12
2a02:2339:4006:108::123		 ns1.curanet.dk
ns1.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.curanet.dk 2a02:2339:1:10f::123:123
91.197.248.75		 ns2.curanet.dk
ns2.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   53ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.21.40.30 3600s vm1330.enterprisecloud.nu AS48854 team.blue Denmark A/S 185.21.40.0/22 🇩🇰 Denmark —
📧 MX Records2 records   41ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.onlinemail.io 185.21.42.12 mx1.onlinemail.io AS48854 team.blue Denmark A/S
20 3600s mx2.onlinemail.io 46.36.208.16 mx2.onlinemail.io AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover-mf.onlinemail.io → 185.21.40.62
🔶 Autoconfigautoconfig-mf.onlinemail.io → 185.21.40.62
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   156ms
TXT Record
v=spf1 a mx include:spf.curanet.dk ~all
✉️ SPF
PolicyRecord (rrisolering.dk)
~all (soft fail) v=spf1 a mx include:spf.curanet.dk ~all
📨 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)
🔐 DNSSEC101ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✓ Found
DNSKEY Record✗ Not found
Flagsresolution failed: insecurity proof failed
🏷️ SOA0ms
FieldValue
Serial2026021004
Primary NS (MNAME)ns1.curanet.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
51ms
A
53ms
MX
41ms
AAAA
63ms
TXT
156ms
CAA
52ms
HTTPS
60ms
TLSA
56ms
SOA
0ms
MTA-STS
82ms
DNSSEC
101ms
SRV
71ms
Total
529ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 09:48:07 529ms 2 NS 1 A 2 MX ❓ Unknown View
2026-08-31 03:11:06 2274ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-08-30 01:54:54 1115ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-08-28 02:31:49 554ms 2 NS 1 A 2 MX ❓ Unknown View
2026-08-27 03:23:59 10370ms 2 NS 1 A 2 MX ❓ Unknown View
2026-08-26 23:38:23 754ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-08-25 22:59:23 1025ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-07-03 20:51:07 585ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-07-02 13:12:32 2486ms 2 NS 1 A 2 MX ❓ Unknown View
2026-06-24 05:08:24 809ms 0 NS 0 A 0 MX ⚠️ Bogus View
2026-06-21 06:11:09 3559ms 0 NS 0 A 0 MX ⚠️ Bogus View
2026-06-18 21:58:57 3042ms 0 NS 0 A 0 MX ⚠️ Bogus View
2026-06-17 13:47:52 857ms 0 NS 0 A 0 MX ⚠️ Bogus View
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