nbyn.dk
Last scanned: 2026-08-27 12:36:53  ·  542ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   38ms
NameserverIP addressesPTRASN / ISP
amber.ns.cloudflare.com 108.162.192.64
172.64.32.64
173.245.58.64
2606:4700:50::adf5:3a40
2803:f800:50::6ca2:c040
2a06:98c1:50::ac40:2040		 amber.ns.cloudflare.com
amber.ns.cloudflare.com
amber.ns.cloudflare.com
amber.ns.cloudflare.com
amber.ns.cloudflare.com
amber.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
tony.ns.cloudflare.com 108.162.193.240
172.64.33.240
173.245.59.240
2606:4700:58::adf5:3bf0
2803:f800:50::6ca2:c1f0
2a06:98c1:50::ac40:21f0		 tony.ns.cloudflare.com
tony.ns.cloudflare.com
tony.ns.cloudflare.com
tony.ns.cloudflare.com
tony.ns.cloudflare.com
tony.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records1 records   49ms
IPTTLPTRASNISP / OrgCIDRCountryCity
84.19.174.5 300s srv84191745.internet-server.dk AS31103 Keyweb AG 84.19.168.0/21 🇩🇪 Germany —
📧 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   194ms
TXT Record
v=spf1 mx a ip4:84.19.174.5 include:mail.zendesk.com ?all
✉️ SPF
PolicyRecord (nbyn.dk)
?all (neutral) v=spf1 mx a ip4:84.19.174.5 include:mail.zendesk.com ?all
📨 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)
🔐 DNSSEC77ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2412332254
Primary NS (MNAME)amber.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
38ms
A
49ms
MX
47ms
AAAA
49ms
TXT
194ms
CAA
39ms
HTTPS
58ms
TLSA
65ms
SOA
0ms
MTA-STS
64ms
DNSSEC
77ms
SRV
67ms
Total
542ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 12:36:53 542ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-17 05:01:33 4230ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-15 14:42:42 3317ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-02 23:13:17 827ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 13:31:51 2236ms 2 NS 1 A 0 MX 🔓 Insecure View
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