2a2cp.dk
Last scanned: 2026-08-31 21:19:51  ·  687ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   34ms
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   45ms
IPTTLPTRASNISP / OrgCIDRCountryCity
188.228.90.24 3600s 188.228.90.24.dynamic.altibox.net AS214875 Altibox Danmark AS 188.228.88.0/22 🇩🇰 Denmark Holstebro
📧 MX Records1 records   35ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s 2a2cp-dk.mx.emailscanner.dk 188.228.90.24 188.228.90.24.dynamic.altibox.net AS214875 Altibox Danmark AS
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover2a2cp.dk → 188.228.90.24
🔶 Autoconfig2a2cp.dk → 188.228.90.24
🔷 AAAA Records (IPv6)1 records   52ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a00:fd01:100:700::3294 3600s — AS214875 Altibox Danmark AS 2a00:fd01:0:0:0:0:0:0/32 🇩🇰 Denmark Holstebro
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   153ms
TXT Record
v=spf1 ip4:188.228.90.24 -all
✉️ SPF
PolicyRecord (2a2cp.dk)
-all (hard fail) v=spf1 ip4:188.228.90.24 -all
📨 DMARC
PolicyRecord (_dmarc.2a2cp.dk)
p=reject v=DMARC1; p=reject; pct=100; rua=mailto:postmaster@emailscanner.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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.2a2cp.dk VWlyewNV-HqwRx_i8jQkQ3UXKZRf_qqIf2TrQKrQkxw
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC79ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026021700
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
34ms
A
45ms
MX
35ms
AAAA
52ms
TXT
153ms
CAA
29ms
HTTPS
50ms
TLSA
125ms
SOA
0ms
MTA-STS
54ms
DNSSEC
79ms
SRV
69ms
Total
687ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 21:19:51 687ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-30 14:48:53 886ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-23 03:37:13 876ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-16 12:43:16 940ms 4 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone