alterna.dk
Last scanned: 2026-09-02 03:39:24  ·  622ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   50ms
NameserverIP addressesPTRASN / ISP
ns3.nordicway.dk 2a01:4f8:c2c:d3c0::1
78.47.45.64		 ns3.nordicway.dk
ns3.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns4.nordicway.dk 2a01:4f8:c010:24a2::1
78.47.56.84		 ns4.nordicway.dk
ns4.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🌍 A Records1 records   59ms
IPTTLPTRASNISP / OrgCIDRCountryCity
142.132.203.237 3600s cp08.nordicway.dk AS24940 Hetzner Online GmbH 142.132.128.0/17 🇩🇪 Germany Falkenstein
📧 MX Records1 records   65ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s alterna.dk 142.132.203.237 cp08.nordicway.dk AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   277ms
TXT Record
v=spf1 +a +mx +ip4:142.132.203.237 include:relay.mailchannels.net ~all
✉️ SPF
PolicyRecord (alterna.dk)
~all (soft fail) v=spf1 +a +mx +ip4:142.132.203.237 include:relay.mailchannels.net ~all
📨 DMARC
PolicyRecord (_dmarc.alterna.dk)
p=none (monitor only) v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400
📬 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.alterna.dk Xaz53UyyK4ELgkzjVW6RGpbGvcDQtQMcnsJ6SQlElNI
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC97ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026070901
Primary NS (MNAME)ns3.nordicway.dk
Responsible (RNAME)server@nordicway.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
50ms
A
59ms
MX
65ms
AAAA
49ms
TXT
277ms
CAA
60ms
HTTPS
54ms
TLSA
48ms
SOA
0ms
MTA-STS
74ms
DNSSEC
97ms
SRV
84ms
Total
622ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 03:39:24 622ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-11 03:27:06 1134ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 08:49:32 594ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 13:21:20 894ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 07:37:33 954ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 04:56:47 719ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 07:49:55 745ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 23:34:07 700ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 12:43:16 668ms 2 NS 1 A 1 MX 🔒 Secure View
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