doublenuts.dk
Last scanned: 2026-06-28 12:39:47  ·  2195ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   275ms
NameserverIP addressesPTRASN / ISP
ns1.atznet.dk 195.242.130.110
2001:67c:564:fffb::ffff		 ns1.atznet.dk
—		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
ns2.atznet.dk 2a00:1b18:2:3:2::2
62.69.152.36		 ns2.atznet.dk
36.34-46.152.69.62.in-addr.arpa		 AS47527 DLX A/S
AS47527 DLX A/S
🌍 A Records1 records   249ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.242.130.101 86400s web4.atznet.dk AS62121 Christian Ebsen ApS 195.242.130.0/23 🇩🇰 Denmark —
📧 MX Records1 records   423ms
PriorityTTLMail ServerIP addressesPTRASN
5 86400s virak.dkhotel.dk 195.189.131.34 virak.dkhotel.dk AS62121 Christian Ebsen ApS
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover195.242.130.101
🔶 Autoconfig195.242.130.101
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   569ms
TXT Record
v=spf1 include:_spf.atznet.dk -all
✉️ SPF
PolicyRecord (doublenuts.dk)
-all (hard fail) v=spf1 include:_spf.atznet.dk -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)
🔐 DNSSEC530ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA221ms
FieldValue
Serial2019121105
Primary NS (MNAME)ns1.atznet.dk
Responsible (RNAME)hostmaster@atznet.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
275ms
A
249ms
MX
423ms
AAAA
232ms
TXT
569ms
CAA
248ms
HTTPS
233ms
TLSA
179ms
SOA
221ms
MTA-STS
261ms
DNSSEC
530ms
SRV
424ms
Total
2195ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-28 12:39:47 2195ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 02:37:58 736ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 04:30:20 506ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 04:20:09 423ms 2 NS 1 A 1 MX 🔒 Secure View
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