dserv.dk
📜 Historical scan 2026-07-01 23:51:07  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   75ms
NameserverIP addressesPTRASN / ISP
ns01.no.brand.one.com 195.206.121.12
2001:67c:28cc::12		 ns01.no.brand.one.com
ns01.no.brand.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.no.brand.one.com 185.10.11.12
2001:67c:3c0::12		 ns02.no.brand.one.com
ns02.no.brand.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   67ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.37.39.71 10800s — AS51468 One.com A/S 104.37.32.0/21 🇳🇴 Norway Oslo
📧 MX Records3 records   37ms
PriorityTTLMail ServerIP addressesPTRASN
42 10800s x.tornado.email 195.159.29.202 x.tornado.email AS2116 Globalconnect As
42 10800s y.tornado.email 195.159.29.17 y.tornado.email AS2116 Globalconnect As
42 10800s z.tornado.email 195.159.29.209 z.tornado.email AS2116 Globalconnect As
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.tornado.no → 104.37.39.71
🔶 Autoconfigautoconfig.tornado.no → 104.37.39.71
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   171ms
TXT Record
v=spf1 a include:tornado.email ?all
✉️ SPF
PolicyRecord (dserv.dk)
?all (neutral) v=spf1 a include:tornado.email ?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)
🔐 DNSSEC135ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA78ms
FieldValue
Serial2026040901
Primary NS (MNAME)ns01.no.brand.one.com
Responsible (RNAME)hostmaster@no.brand.one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
75ms
A
67ms
MX
37ms
AAAA
71ms
TXT
171ms
CAA
44ms
HTTPS
47ms
TLSA
247ms
SOA
78ms
MTA-STS
80ms
DNSSEC
135ms
SRV
76ms
Total
1809ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 04:43:55 811ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-26 22:10:24 1151ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-25 10:02:41 735ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-21 04:32:53 4423ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-20 02:59:50 6828ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-12 04:16:50 799ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-08 17:18:44 909ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-29 15:10:31 4949ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-07-01 23:51:07 1809ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-17 04:50:23 551ms 2 NS 1 A 3 MX 🔓 Insecure View
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