rubin-stuk.dk

📜 Historical scan 2026-08-13 11:44:28  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rubin-stuk.dk is a .dk domain served by 5 nameservers (ns1.powerhosting.dk, ns2.powerhosting.dk, ns3.powerhosting.dk and 2 more). It was registered on 11 February 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.31.76.91 is hosted by DLX A/S (AS47527) in Denmark. Mail is handled by rubinstuk-dk01c.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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#

5 records   218ms
NameserverIP addressesPTRASN / ISP
ns1.powerhosting.dk 185.31.77.111
2a00:b920:3:1337:0:1:0:111		 ns1.powerhosting.dk
ns1.powerhosting.dk		 AS47527 DLX A/S
AS47527 DLX A/S
ns2.powerhosting.dk 2001:1af8:4700:a127:11::53
81.171.12.79		 ns2.powerhosting.dk
ns2.powerhosting.dk		 AS60781 LeaseWeb Netherlands B.V.
AS60781 LeaseWeb Netherlands B.V.
ns3.powerhosting.dk 2a00:b920:200::53
45.95.208.53		 ns3.powerhosting.dk
ns3.powerhosting.dk		 AS47527 DLX A/S
AS47527 DLX A/S
ns4.powerhosting.dk 2a00:b920:200::153
45.95.208.153		 ns4.powerhosting.dk
ns4.powerhosting.dk		 AS47527 DLX A/S
AS47527 DLX A/S
ns5.powerhosting.dk 2a01:4f8:c0c:12d2::2
88.99.227.45		 ns5.powerhosting.dk
ns5.powerhosting.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH

🌍 A Records#

1 records   247ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.31.76.91 86400s — AS47527 DLX A/S 185.31.76.0/22 🇩🇰 Denmark Herning

📧 MX Records#

1 records   208ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s rubinstuk-dk01c.mail.protection.outlook.com 2a01:111:f403:ca04::4
2a01:111:f403:ca04::d
2a01:111:f403:ca04::f
2a01:111:f403:ca09::
52.101.68.10
52.101.68.16
52.101.73.28
52.101.73.8		 mail-db4pr02cu00204.inbound.protection.outlook.com
mail-db6pr03cu00105.inbound.protection.outlook.com
mail-db7pr03cu00507.inbound.protection.outlook.com
mail-am3pr04cu00500.inbound.protection.outlook.com
mail-dbbpr03cu00102.inbound.protection.outlook.com
mail-db4pr02cu00400.inbound.protection.outlook.com
mail-am7pr05cu00204.inbound.protection.outlook.com
mail-am0pr04cu00500.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.8
🔶 Autoconfig185.31.76.91

🔷 AAAA Records (IPv6)#

1 records   229ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a00:b920:2:1337::91 86400s — AS47527 DLX A/S 2a00:b920:0:0:0:0:0:0/29 🇩🇰 Denmark Herning

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   301ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com

📝 TXT Records#

4 records   602ms
TXT Record
google-site-verification=4HHFsebpM_229O5bnjxEd2Sr0CxDajX1EDNU_fzjl3s
MS=ms60978012
oj6q8f780ji7b45tfojk5hiqto
v=spf1 include:_spf.powerhosting.dk v=spf1 include:servers.mcsv.net include:spf.protection.outlook.com mx -all

✉️ SPF#

PolicyRecord (rubin-stuk.dk)
-all (hard fail) v=spf1 include:_spf.powerhosting.dk v=spf1 include:servers.mcsv.net include:spf.protection.outlook.com mx -all

📨 DMARC#

PolicyRecord (_dmarc.rubin-stuk.dk)
p=reject v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@powerhosting.dk; ruf=mailto:dmarc@powerhosting.dk; adkim=r; aspf=r

📬 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 2026-10-22 11:57:47
www185.31.76.91 2a00:b920:2:1337::91 (AS47527) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

✍️ DKIM keys#

1 found
SelectorCNAMEKey
dkim ph._domainkey.powerhosting.dk RSA · ~1024 bit below 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: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

393ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026081301
Primary NS (MNAME)ns1.powerhosting.dk
Responsible (RNAME)zonemaster@powerhosting.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-22 12:17:51
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1999-02-11
Expires2027-03-31 (159d)

🔗 Same registrant#

41 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).

DomainRegistrar
aarhus-stuk.dkGIGAHOST ApS
babybet.dkPunktum dk A/S (direct)
billig-stuk.dkPunktum dk A/S (direct)
frederiksberg-maler.dkPunktum dk A/S (direct)
glostrup-maler.dkPunktum dk A/S (direct)
gravstendanmark.dkPunktum dk A/S (direct)
herlev-maler.dkPunktum dk A/S (direct)
holte-maler.dkPunktum dk A/S (direct)
holte-stuk.dkGIGAHOST ApS
kongens-lyngby-stuk.dkGIGAHOST ApS
københavn-stuk.dkGIGAHOST ApS
lyngby-stuk.dkGIGAHOST ApS
maler-ballerup.dkPunktum dk A/S (direct)
maler-gentofte.dkPunktum dk A/S (direct)
maler-glostrup.dkPunktum dk A/S (direct)
maler-holte.dkPunktum dk A/S (direct)
maler-nørrebro.dkPunktum dk A/S (direct)
maler-rødovre.dkPunktum dk A/S (direct)
maler-skodsborg.dkPunktum dk A/S (direct)
maler-vesterbro.dkPunktum dk A/S (direct)
maler-østerbro.dkPunktum dk A/S (direct)
malerkæden.dkPunktum dk A/S (direct)
raadvad-stuk.dkGIGAHOST ApS
rødovre-stuk.dkGIGAHOST ApS
sandstensrestaurering.dkONE.COM A/S
sten-shop.dkGIGAHOST ApS
stuk-amager.dkGIGAHOST ApS
stuk-danmark.dkGIGAHOST ApS
stuk-firma.dkPunktum dk A/S (direct)
stuk-frederiksberg.dkGIGAHOST ApS
stuk-jylland.dkGIGAHOST ApS
stuk-klampenborg.dkGIGAHOST ApS
stuk-skodsborg.dkGIGAHOST ApS
stuk-søborg.dkGIGAHOST ApS
stuk-valby.dkGIGAHOST ApS
stuk-vesterbro.dkGIGAHOST ApS
stukkatør-holte.dkGIGAHOST ApS
stukkatør-rødovre.dkGIGAHOST ApS
stukkatør.dkPunktum dk A/S (direct)
vanløse-stuk.dkGIGAHOST ApS
virum-maler.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
218ms
A
247ms
MX
208ms
AAAA
229ms
TXT
602ms
CAA
211ms
HTTPS
271ms
TLSA
1484ms
SOA
0ms
MTA-STS
301ms
DNSSEC
393ms
SRV
301ms
Total
5376ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-22 11:57:47 2245ms 5 NS 1 A 1 MX 🔓 Insecure
2026-10-15 20:02:24 2539ms 5 NS 1 A 1 MX 🔓 Insecure
2026-10-09 13:09:37 1557ms 5 NS 1 A 1 MX 🔓 Insecure
2026-10-08 12:17:14 921ms 5 NS 1 A 1 MX 🔓 Insecure
2026-10-01 05:16:10 1249ms 5 NS 1 A 1 MX 🔓 Insecure
2026-09-30 05:03:34 864ms 5 NS 1 A 1 MX 🔓 Insecure
2026-09-28 05:16:20 883ms 5 NS 1 A 1 MX 🔓 Insecure
2026-09-24 07:47:12 3713ms 5 NS 1 A 1 MX 🔓 Insecure
2026-09-19 08:11:59 1300ms 5 NS 1 A 1 MX 🔓 Insecure
2026-09-10 19:58:52 1404ms 5 NS 1 A 1 MX 🔓 Insecure
2026-09-03 16:56:00 3360ms 5 NS 1 A 1 MX 🔓 Insecure
2026-08-27 12:37:32 1302ms 5 NS 1 A 1 MX 🔓 Insecure
2026-08-20 07:11:39 2205ms 5 NS 1 A 1 MX 🔓 Insecure
2026-08-13 11:44:28 shown 5376ms 5 NS 1 A 1 MX 🔓 Insecure
2026-08-06 18:41:26 1906ms 5 NS 1 A 1 MX 🔓 Insecure
2026-08-03 04:36:09 1844ms 5 NS 1 A 1 MX 🔓 Insecure
2026-07-23 11:54:46 1797ms 5 NS 1 A 1 MX 🔓 Insecure
2026-07-16 23:18:13 1677ms 5 NS 1 A 1 MX 🔓 Insecure
2026-07-09 04:19:29 1878ms 5 NS 1 A 1 MX 🔓 Insecure
2026-07-03 15:30:29 6791ms 5 NS 1 A 1 MX 🔓 Insecure
2026-06-29 11:46:15 1613ms 5 NS 1 A 1 MX 🔓 Insecure
2026-06-20 23:38:58 652ms 5 NS 1 A 1 MX 🔓 Insecure
2026-06-19 01:02:12 2089ms 5 NS 1 A 1 MX 🔓 Insecure
2026-06-17 13:30:21 4487ms 5 NS 1 A 1 MX 🔓 Insecure
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