zeroh.dk
Last scanned: 2026-08-27 05:33:52  ·  1380ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers6 records   54ms
NameserverIP addressesPTRASN / ISP
dns1.zaccodigitaltrustlabs.com 208.94.148.4 ns10.dnsmadeeasy.com AS16552 Tiggee LLC
dns2.zaccodigitaltrustlabs.net 208.80.126.4 ns12.dnsmadeeasy.com AS16552 Tiggee LLC
dns3.zaccodigitaltrustlabs.se 208.80.125.4 ns13.dnsmadeeasy.com AS16552 Tiggee LLC
dns4.zaccodigitaltrustlabs.se 208.80.127.4 ns14.dnsmadeeasy.com AS16552 Tiggee LLC
ns1.zaccodns.com 194.58.193.52
2a01:3f1:452::53		 ns1.zaccodns.com
ns1.zaccodns.com		 AS8674 Netnod AB
AS8674 Netnod AB
ns2.zaccodns.se 185.42.137.104
2a01:3f0:400::52		 ns2.zaccodns.se
ns2.zaccodns.se		 AS8674 Netnod AB
AS8674 Netnod AB
🌍 A Records
🌍
No A records found
📧 MX Records1 records   61ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s smtp.jostedal.no 217.17.211.26
2a04:2747:211::26		 smtp.jostedal.no
smtp.jostedal.no		 AS31169 Sognenett AS
AS31169 Sognenett AS
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   244ms
TXT Record
v=spf1 include:_spf.straumpost.no ~all
✉️ SPF
PolicyRecord (zeroh.dk)
~all (soft fail) v=spf1 include:_spf.straumpost.no ~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)
🔐 DNSSEC173ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026010104
Primary NS (MNAME)dns1.zaccodigitaltrustlabs.com
Responsible (RNAME)dns@digicertdns.com
Refresh43200s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)180s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
54ms
A
71ms
MX
61ms
AAAA
54ms
TXT
244ms
CAA
76ms
HTTPS
55ms
TLSA
174ms
SOA
0ms
MTA-STS
84ms
DNSSEC
173ms
SRV
103ms
Total
1380ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 05:33:52 1380ms 6 NS 0 A 1 MX 🔓 Insecure View
2026-06-22 09:43:06 1177ms 6 NS 0 A 1 MX ❓ Unknown View
2026-06-21 10:53:09 1230ms 6 NS 0 A 1 MX 🔓 Insecure View
2026-06-19 23:19:39 2202ms 6 NS 0 A 1 MX 🔓 Insecure View
2026-06-17 11:35:36 1094ms 6 NS 0 A 1 MX 🔓 Insecure View
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