stidsholtbyg.dk

Records from scan: 2026-10-17 04:25:25  ·  1642ms total  ·  last checked 2026-10-26 18:20 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

stidsholtbyg.dk is a .dk domain served by 2 nameservers (ns1.azehosting.net, ns2.azehosting.net). It was registered on 19 August 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.175 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by stidsholtbyg-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   45ms
NameserverIP addressesPTRASN / ISP
ns1.azehosting.net 2a01:4f8:13b:3146::1
94.130.138.185		 —
ns1.azehosting.net		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns2.azehosting.net 2a01:4f8:c17:5f0a::2
88.99.15.5		 ns2.azehosting.net
ns2.azehosting.net		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH

🌍 A Records#

1 records   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.21.40.175 3600s vm1484.enterprisecloud.nu AS48854 team.blue Denmark A/S 185.21.40.0/22 🇩🇰 Denmark —

📧 MX Records#

1 records   46ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s stidsholtbyg-dk.mail.protection.outlook.com 2a01:111:f403:c967::8
2a01:111:f403:c967::c
2a01:111:f403:ca04::4
2a01:111:f403:ca09::28
52.101.103.36
52.101.73.120
52.101.91.156
52.101.91.159		 mail-cpjpr04cu00100.inbound.protection.outlook.com
mail-cpjpr05cu00204.inbound.protection.outlook.com
mail-db4pr02cu00204.inbound.protection.outlook.com
mail-am6pr02cu00300.inbound.protection.outlook.com
mail-miypr05cu00104.inbound.protection.outlook.com
mail-am7pr02cu00300.inbound.protection.outlook.com
mail-maspr04cu00104.inbound.protection.outlook.com
mail-matpr04cu00207.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   291ms
TXT Record
MS=ms65814216
v=spf1 include:spf.protection.outlook.com include:web.shared.mysmtp.com -all

✉️ SPF#

PolicyRecord (stidsholtbyg.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com include:web.shared.mysmtp.com -all

📨 DMARC#

PolicyRecord (_dmarc.stidsholtbyg.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

🧩 Web & zone#

checked 2026-10-17 04:25:25
www CNAMEstidsholtbyg.dk (all on stidsholtbyg.dk)
www vs bare domainSame network
stidsholtbyg.dk: 185.21.40.175 (AS48854)
www.stidsholtbyg.dk: 185.21.40.175 (AS48854)
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: 5/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.stidsholtbyg.dk rzBhuFKbGhYWJiLYdacH__C9K970t4sFJOI7rXsk3uY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

135ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

41ms
FieldValue
Serial2026101603
Primary NS (MNAME)ns1.azehosting.net
Responsible (RNAME)jens@jncomputer.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-26 00:27:16
FieldValue
RegistrarKey-Systems GmbH
Registered2025-08-19
Expires2027-08-18 (295d)

🔗 Same registrant#

13 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
aastrupagro.dkKey-Systems GmbH
altitryk.dkKey-Systems GmbH
butikcorner.dkKey-Systems GmbH
festminder.dk1API GmbH
frederikshavn-el.dkKey-Systems GmbH
gittebuurgaard.dkKey-Systems GmbH
haraadgivning.dk1API GmbH
kaptajnseafood.dkKey-Systems GmbH
mmshop.dkKey-Systems GmbH
noergaardjacobsen.dk1API GmbH
redofficefrederikshavn.dkPunktum dk A/S (direct)
staehrrental.dk1API GmbH
sæbyfod.dkKey-Systems GmbH
📋 WHOIS#

⏱️ Lookup Timing#

NS
45ms
A
46ms
MX
46ms
AAAA
47ms
TXT
291ms
CAA
50ms
HTTPS
45ms
TLSA
850ms
SOA
41ms
MTA-STS
86ms
DNSSEC
135ms
SRV
86ms
Total
1642ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-17 04:25:25 shown 1642ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-09 13:17:36 1175ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-26 18:53:58 932ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-17 23:17:39 10266ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-28 06:34:56 952ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-21 18:47:34 835ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-18 08:24:24 1059ms 3 NS 1 A 1 MX 🔓 Insecure
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