arutech.dk

📜 Historical scan 2026-09-28 21:45:51  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

arutech.dk is a .dk domain served by 4 nameservers (ns1.radicenter.com, ns2.radicenter.eu, ns3.radicenter.ee and 1 more). It was registered on 23 May 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.86.211.132 is hosted by Radicenter OU (AS216263) in Estonia. Mail is handled by arutech.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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#

4 records   51ms
NameserverIP addressesPTRASN / ISP
ns1.radicenter.com 185.86.211.11
2a13:c5c0:dc1::11		 ns1.radicenter.com
ns1.radicenter.com		 AS216263 Radicenter OU
AS216263 Radicenter OU
ns2.radicenter.eu 2a04:3542:1000:910:34cf:d8ff:fe6d:6dbb
94.237.27.189		 ns2.radicenter.eu
ns2.radicenter.eu		 AS202053 UpCloud Ltd
AS202053 UpCloud Ltd
ns3.radicenter.ee 2001:7d0:5341:ce00::1
90.191.43.167		 0001-0000-0000-0000-ce00-5341-07d0-2001.sta.estpak.ee
kp9-gw.radicenter.eu		 AS3249 Telia Eesti AS
AS3249 Telia Eesti AS
ns4.radicenter.fi 2a04:3540:1000:310:34cf:d8ff:fe6d:5bc1
94.237.119.73		 ns4.radicenter.fi
ns4.radicenter.fi		 AS202053 UpCloud Ltd
AS202053 UpCloud Ltd

🌍 A Records#

1 records   45ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.86.211.132 3600s cpc.radicenter.eu AS216263 Radicenter OU 185.86.211.0/24 🇪🇪 Estonia Pärnu

📧 MX Records#

1 records   49ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s arutech.dk 185.86.211.132 cpc.radicenter.eu AS216263 Radicenter OU

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover185.86.211.132
🔶 Autoconfig185.86.211.132

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   98ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net

📝 TXT Records#

1 records   266ms
TXT Record
v=spf1 ip4:185.86.211.132 ip4:185.86.211.152 include:_spf.radicenter.eu +a +mx +ip4:212.47.208.132 ~all

✉️ SPF#

PolicyRecord (arutech.dk)
~all (soft fail) v=spf1 ip4:185.86.211.132 ip4:185.86.211.152 include:_spf.radicenter.eu +a +mx +ip4:212.47.208.132 ~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 2026-10-16 15:16:38
www CNAMEarutech.dk (all on arutech.dk)
www vs bare domainSame network
arutech.dk: 185.86.211.132 (AS216263)
www.arutech.dk: 185.86.211.132 (AS216263)
WildcardNo

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.arutech.dk IfiktZsuHd7fEfjPGfZlbluGvs1cFJ6RXJwpaih59gE

🔗 TLSA / DANE#

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

🔐 DNSSEC#

115ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026092806
Primary NS (MNAME)ns1.radicenter.com
Responsible (RNAME)admin@radicenter.eu
Refresh3600s
Retry900s
Expire2592000s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-13 11:43:20
FieldValue
RegistrarName SRS AB
Registered2012-05-23
Expires2027-05-31 (226d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
51ms
A
45ms
MX
49ms
AAAA
54ms
TXT
266ms
CAA
41ms
HTTPS
46ms
TLSA
96ms
SOA
0ms
MTA-STS
73ms
DNSSEC
115ms
SRV
98ms
Total
3889ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 15:16:38 621ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-15 13:55:47 611ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-14 12:26:03 4528ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-13 11:20:12 667ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-12 10:19:09 5461ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-11 09:30:56 2381ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-10 09:02:31 724ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-09 06:27:04 3074ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-08 06:25:29 2191ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-07 06:24:11 640ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-05 22:26:27 688ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-04 22:24:56 667ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-03 22:22:29 1291ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-02 22:20:55 842ms 4 NS 1 A 1 MX 🔓 Insecure
2026-10-01 22:19:38 1875ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-30 22:13:36 931ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-29 22:01:23 1222ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-28 21:45:51 shown 3889ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-27 21:27:27 2632ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-26 21:06:38 5652ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-25 20:22:09 3064ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-24 20:01:00 2272ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-23 18:45:08 876ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-17 20:18:00 3775ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-11 05:49:03 2349ms 4 NS 1 A 1 MX 🔓 Insecure
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