byon.dk
Last scanned: 2026-09-02 10:51:48  ·  2393ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   57ms
NameserverIP addressesPTRASN / ISP
ns1.dnshost.net 2a0b:8e00::10
91.237.67.1		 ns1.dnshost.net
ns1.dnshost.net		 AS1921 ipcom GmbH
AS1921 ipcom GmbH
ns2.dnshost.net 185.167.176.1
2a0b:8e00:1::10		 ns2.dnshost.net
ns2.dnshost.net		 AS207021 ipcom GmbH
AS207021 ipcom GmbH
🌍 A Records1 records   51ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.157.223.250 3600s redirects.domainname.systems AS42708 Glesys AB 185.157.220.0/22 🇸🇪 Sweden Falkenberg
📧 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   256ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (byon.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.byon.dk)
p=reject v=DMARC1; p=reject;
📬 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)
🔐 DNSSEC2065ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1695881099
Primary NS (MNAME)ns1.dnshost.net
Responsible (RNAME)zonemaster@dnshost.net
Refresh43200s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
57ms
A
51ms
MX
49ms
AAAA
63ms
TXT
256ms
CAA
60ms
HTTPS
51ms
TLSA
57ms
SOA
0ms
MTA-STS
81ms
DNSSEC
2065ms
SRV
83ms
Total
2393ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 10:51:48 2393ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-26 02:50:12 600ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-27 17:05:43 626ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-25 09:37:34 620ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-23 23:22:52 1182ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 18:25:31 385ms 2 NS 1 A 0 MX 🔓 Insecure View
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