duulas.dk
Last scanned: 2026-08-30 16:43:00  ·  2015ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   131ms
NameserverIP addressesPTRASN / ISP
ns1.e-studio.dk 195.242.131.5
2001:67c:564:fffc::11		 ns1.e-studio.dk
ns1.e-studio.dk		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
ns2.e-studio.dk 2a00:1b18:2:3::2
62.69.152.34		 ns2.e-studio.dk
ns2.e-studio.dk		 AS47527 DLX A/S
AS47527 DLX A/S
ns3.e-studio.dk 193.200.90.183
2001:67c:564:fffc::13		 ns3.e-studio.dk
ns3.e-studio.dk		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
🌍 A Records1 records   84ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.242.130.70 14400s web7.e-studio.dk AS62121 Christian Ebsen ApS 195.242.130.0/23 🇩🇰 Denmark —
📧 MX Records1 records   158ms
PriorityTTLMail ServerIP addressesPTRASN
0 14400s duulas.dk 195.242.130.70 web7.e-studio.dk AS62121 Christian Ebsen ApS
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover195.242.130.70
🔶 Autoconfig195.242.130.70
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   255ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net
📝 TXT Records1 records   679ms
TXT Record
v=spf1 +a +mx +ip4:195.242.130.70 include:_spf.e-studio.dk ~all
✉️ SPF
PolicyRecord (duulas.dk)
~all (soft fail) v=spf1 +a +mx +ip4:195.242.130.70 include:_spf.e-studio.dk ~all
📨 DMARC
PolicyRecord (_dmarc.duulas.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.duulas.dk QjIUDSLetzm07wP5KlrVOVQqgIU8YaQVMOoHGZiTVWw
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC348ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082901
Primary NS (MNAME)ns1.e-studio.dk
Responsible (RNAME)hostmaster@mailrelay.e-studio.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
131ms
A
84ms
MX
158ms
AAAA
190ms
TXT
679ms
CAA
148ms
HTTPS
129ms
TLSA
125ms
SOA
0ms
MTA-STS
262ms
DNSSEC
348ms
SRV
255ms
Total
2015ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 16:43:00 2015ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-07-01 01:15:29 928ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-28 18:42:52 609ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-26 18:31:52 3075ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 22:22:35 960ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 04:22:49 1053ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 01:06:01 1081ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 11:22:34 676ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 05:05:52 641ms 3 NS 1 A 1 MX 🔓 Insecure View
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