ncnorth.dk
Last scanned: 2026-08-23 21:06:53  ·  2051ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   80ms
🌍 A Records2 records   65ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.20.226 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.194.184 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records1 records   75ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)2 records   98ms
🔐 HTTPS Records1 records   91ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.20.226,172.67.194.184 ech=AEX+DQBBzQAgACA/egJvAB2faZluuOCSPkVLArhEsOwixGyq+OpUp6npUAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:14e2,2606:4700:3030::ac43:c2b8
📝 TXT Records1 records   278ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (ncnorth.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.ncnorth.dk)
p=reject v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s
📬 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)
🔐 DNSSEC195ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2412919632
Primary NS (MNAME)jeff.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
80ms
A
65ms
MX
75ms
AAAA
98ms
TXT
278ms
CAA
82ms
HTTPS
91ms
TLSA
85ms
SOA
0ms
MTA-STS
136ms
DNSSEC
195ms
SRV
116ms
Total
2051ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-23 21:06:53 2051ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-21 17:40:48 5812ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-20 17:36:46 10477ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-03 00:54:10 1310ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-27 23:02:45 748ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-25 14:33:06 1862ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-24 20:19:28 2501ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-24 07:58:27 1162ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 08:37:56 9466ms 2 NS 2 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone