core-network.dk
Last scanned: 2026-09-01 14:48:22  ·  1099ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   48ms
NameserverIP addressesPTRASN / ISP
ns1.he.net 2001:470:100::2
216.218.130.2		 ns1.he.net
ns1.he.net		 AS6939 Hurricane Electric LLC
AS6939 Hurricane Electric LLC
ns2.he.net 2001:470:200::2
216.218.131.2		 ns2.he.net
ns2.he.net		 AS6939 Hurricane Electric LLC
AS6939 Hurricane Electric LLC
ns3.he.net 2001:470:300::2
216.218.132.2		 ns3.he.net
ns3.he.net		 AS6939 Hurricane Electric LLC
AS6939 Hurricane Electric LLC
ns4.he.net 2001:470:400::2
216.66.1.2		 ns4.he.net
ns4.he.net		 AS6939 Hurricane Electric LLC
AS6939 Hurricane Electric LLC
ns5.he.net 2001:470:500::2
216.66.80.18		 ns5.he.net
ns5.he.net		 AS6939 Hurricane Electric LLC
AS6939 Hurricane Electric LLC
🌍 A Records1 records   48ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.208.56.227 3600s 80.208.56.227.static.fibianet.dk AS44869 FIBIA P/S 80.208.0.0/17 🇩🇰 Denmark Silkeborg
📧 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   254ms
TXT Record
OWN-REDEL-5a219f2a9f38f29f966527ac9d15895a
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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)
🔐 DNSSEC79ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2022041400
Primary NS (MNAME)ns1.he.net
Responsible (RNAME)hostmaster@he.net
Refresh86400s
Retry7200s
Expire3600000s
Minimum (neg-cache TTL)172800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
48ms
A
48ms
MX
74ms
AAAA
64ms
TXT
254ms
CAA
64ms
HTTPS
49ms
TLSA
62ms
SOA
0ms
MTA-STS
86ms
DNSSEC
79ms
SRV
79ms
Total
1099ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 14:48:22 1099ms 5 NS 1 A 0 MX 🔓 Insecure View
2026-08-27 20:02:35 671ms 5 NS 1 A 0 MX 🔓 Insecure View
2026-08-26 17:18:46 621ms 5 NS 1 A 0 MX 🔓 Insecure View
2026-06-29 17:53:00 848ms 5 NS 1 A 0 MX 🔓 Insecure View
2026-06-27 22:27:04 1238ms 5 NS 1 A 0 MX 🔓 Insecure View
2026-06-22 06:52:00 928ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 22:26:55 519ms 5 NS 1 A 0 MX 🔓 Insecure View
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