nnj.dk
Last scanned: 2026-06-26 21:12:57  ·  3066ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   291ms
NameserverIP addressesPTRASN / ISP
helium.ns.hetzner.de 193.47.99.5
2001:67c:192c::add:5		 helium.ns.hetzner.de
helium.ns.hetzner.de		 AS12337 noris network AG
AS12337 noris network AG
hydrogen.ns.hetzner.com 213.133.100.98
2a01:4f8:0:1::add:1098		 hydrogen.ns.hetzner.com
hydrogen.ns.hetzner.com		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
oxygen.ns.hetzner.com 2a01:4f8:0:1::add:2992
88.198.229.192		 oxygen.ns.hetzner.com
—		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🌍 A Records1 records   260ms
IPTTLPTRASNISP / OrgCIDRCountryCity
159.69.54.135 299s — AS24940 Hetzner Online GmbH 159.69.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   208ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s mail.nnj.dk 159.69.54.135
2a01:4f8:c014:28f2::1		 —
mail.nnj.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)1 records   265ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f8:c014:28f2::1 300s mail.nnj.dk AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇩🇪 Germany Falkenstein
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   990ms
TXT Record
v=spf1 a mx ip4:159.69.54.135 ip6:2a01:4f8:c014:28f2::1 -all
✉️ SPF
PolicyRecord (nnj.dk)
-all (hard fail) v=spf1 a mx ip4:159.69.54.135 ip6:2a01:4f8:c014:28f2::1 -all
📨 DMARC
PolicyRecord (_dmarc.nnj.dk)
p=quarantine v=DMARC1; p=quarantine; pct=100; rua=mailto:postmaster@nnj.dk; ruf=mailto:postmaster@nnj.dk; fo=1
📬 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)
🔐 DNSSEC341ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA429ms
FieldValue
Serial2026051501
Primary NS (MNAME)hydrogen.ns.hetzner.com
Responsible (RNAME)dns@hetzner.com
Refresh86400s
Retry10800s
Expire3600000s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
291ms
A
260ms
MX
208ms
AAAA
265ms
TXT
990ms
CAA
255ms
HTTPS
250ms
TLSA
1058ms
SOA
429ms
MTA-STS
278ms
DNSSEC
341ms
SRV
969ms
Total
3066ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-26 21:12:57 3066ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 11:45:11 2966ms 3 NS 1 A 1 MX 🔓 Insecure View
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