netbyte.dk
📜 Historical scan 2026-06-17 23:56:58  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   146ms
NameserverIP addressesPTRASN / ISP
jakub.ns.cloudflare.com 108.162.195.85
162.159.44.85
172.64.35.85
2606:4700:58::a29f:2c55
2803:f800:50::6ca2:c355
2a06:98c1:50::ac40:2355		 jakub.ns.cloudflare.com
jakub.ns.cloudflare.com
jakub.ns.cloudflare.com
jakub.ns.cloudflare.com
jakub.ns.cloudflare.com
jakub.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
rosalyn.ns.cloudflare.com 108.162.194.59
162.159.38.59
172.64.34.59
2606:4700:50::a29f:263b
2803:f800:50::6ca2:c23b
2a06:98c1:50::ac40:223b		 rosalyn.ns.cloudflare.com
rosalyn.ns.cloudflare.com
rosalyn.ns.cloudflare.com
rosalyn.ns.cloudflare.com
rosalyn.ns.cloudflare.com
rosalyn.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records1 records   143ms
IPTTLPTRASNISP / OrgCIDRCountryCity
40.113.38.96 — cp.alicetms.dk AS8075 — — — —
📧 MX Records1 records   137ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mail.codectrl.dk 40.113.42.110 mail.codectrl.dk AS8075 Microsoft Corporation
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   256ms
TXT Record
v=spf1 a mx include:cmail1.com include:mail.codectrl.dk -all
✉️ SPF
PolicyRecord (netbyte.dk)
-all (hard fail) v=spf1 a mx include:cmail1.com include:mail.codectrl.dk -all
📨 DMARC
PolicyRecord (_dmarc.netbyte.dk)
p=quarantine v=DMARC1; p=quarantine; pct=100;
📬 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)
🔐 DNSSEC217ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA119ms
FieldValue
Serial2406041800
Primary NS (MNAME)jakub.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
146ms
A
143ms
MX
137ms
AAAA
130ms
TXT
256ms
CAA
117ms
HTTPS
127ms
TLSA
170ms
SOA
119ms
MTA-STS
127ms
DNSSEC
217ms
SRV
143ms
Total
1376ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-22 01:43:43 17485ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-21 01:38:52 2829ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-06 17:37:09 953ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 23:56:58 1376ms 2 NS 1 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone