dropboxforbusiness.dk

📜 Historical scan 2026-10-06 08:19:38  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dropboxforbusiness.dk is a .dk domain served by 2 nameservers (ns01.no.brand.one.com, ns02.no.brand.one.com). It was registered on 27 June 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.37.38.98 is hosted by One.com A/S (AS51468) in Norway. Mail is handled by x.tornado.email, y.tornado.email and 1 more. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   120ms
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 Records#

1 records   94ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.37.38.98 3600s webcluster1.webpod1-osl1.one.com AS51468 One.com A/S 104.37.32.0/21 🇳🇴 Norway Oslo

📧 MX Records#

3 records   113ms
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)#

1 records   77ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:7:100:8023:f25a:d8d0:25ec 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇳🇴 Norway Oslo

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   360ms
TXT Record
v=spf1 include:_custspf.one.com ?all

✉️ SPF#

PolicyRecord (dropboxforbusiness.dk)
?all (neutral) v=spf1 include:_custspf.one.com ?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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 10:44:08
www104.37.38.98 2a02:2350:7:100:8023:f25a:d8d0:25ec (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ?all

  • warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

284ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

89ms
FieldValue
Serial2026100501
Primary NS (MNAME)ns01.no.brand.one.com
Responsible (RNAME)hostmaster@no.brand.one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-06 08:51:45
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2024-06-27
Expires2027-06-26 (244d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
120ms
A
94ms
MX
113ms
AAAA
77ms
TXT
360ms
CAA
94ms
HTTPS
96ms
TLSA
5671ms
SOA
89ms
MTA-STS
151ms
DNSSEC
284ms
SRV
216ms
Total
7261ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-08 10:44:08 2218ms 2 NS 1 A 3 MX 🔓 Insecure
2026-10-06 08:19:38 shown 7261ms 2 NS 1 A 3 MX 🔓 Insecure
2026-09-03 13:43:51 626ms 2 NS 1 A 3 MX 🔓 Insecure
2026-08-27 04:15:22 1747ms 2 NS 1 A 3 MX 🔓 Insecure
2026-08-07 17:56:18 1697ms 2 NS 1 A 3 MX 🔓 Insecure
2026-06-28 16:43:15 697ms 2 NS 1 A 3 MX 🔓 Insecure
2026-06-19 21:18:49 2779ms 2 NS 1 A 3 MX 🔓 Insecure
2026-06-17 04:40:55 550ms 2 NS 1 A 3 MX 🔓 Insecure
2026-06-17 04:40:39 935ms 2 NS 1 A 3 MX 🔓 Insecure
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