1two.dk
Last scanned: 2026-08-24 14:45:54  ·  986ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   30ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   26ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.156.241 600s linux330.unoeuro.com AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —
📧 MX Records1 records   30ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mail.1two.dk 188.228.91.36 188.228.91.36.dynamic.altibox.net AS214875 Altibox Danmark AS
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   111ms
TXT Record
v=spf1 mx a ip4:94.231.106.0/24 ip4:188.228.91.36 ip4:212.97.141.0/23 a:mail.1two.dk include:smtp.simply.com -all
✉️ SPF
PolicyRecord (1two.dk)
-all (hard fail) v=spf1 mx a ip4:94.231.106.0/24 ip4:188.228.91.36 ip4:212.97.141.0/23 a:mail.1two.dk include:smtp.simply.com -all
📨 DMARC
PolicyRecord (_dmarc.1two.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:dmarc@1two.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)
🔐 DNSSEC129ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026030200
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
30ms
A
26ms
MX
30ms
AAAA
36ms
TXT
111ms
CAA
27ms
HTTPS
28ms
TLSA
41ms
SOA
0ms
MTA-STS
48ms
DNSSEC
129ms
SRV
43ms
Total
986ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-24 14:45:54 986ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-16 12:40:14 744ms 4 NS 1 A 1 MX 🔒 Secure View
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