byggruppen.dk

📜 Historical scan 2026-08-27 01:02:13  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byggruppen.dk is a .dk domain served by 3 nameservers (ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de). It was registered on 12 August 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 157.90.184.184 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by www721.your-server.de. 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#

3 records   55ms
NameserverIP addressesPTRASN / ISP
ns.second-ns.com 213.239.204.242
2a01:4f8:0:a101::b:1		 ns.second-ns.com
ns.second-ns.com		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns1.your-server.de 213.133.100.102
2a01:4f8:0:1::5ddc:1		 ns1.your-server.de
ns1.your-server.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns3.second-ns.de 193.47.99.4
2001:67c:192c::add:b3		 ns3.second-ns.de
ns3.second-ns.de		 AS12337 noris network AG
AS12337 noris network AG

🌍 A Records#

1 records   60ms
IPTTLPTRASNISP / OrgCIDRCountryCity
157.90.184.184 7200s www721.your-server.de AS24940 Hetzner Online GmbH 157.90.0.0/16 🇩🇪 Germany Nuremberg

📧 MX Records#

1 records   43ms
PriorityTTLMail ServerIP addressesPTRASN
10 7200s www721.your-server.de 157.90.184.184
2a01:4f8:1061:20f0::2		 www721.your-server.de
www721.your-server.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔶 Autoconfigmail.your-server.de → 78.46.5.205

🔷 AAAA Records (IPv6)#

1 records   42ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f8:1061:20f0::2 7200s www721.your-server.de AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇩🇪 Germany —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records   96ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 100 443 mail.your-server.de
_imaps._tcp 0 100 993 mail.your-server.de

📝 TXT Records#

1 records   284ms
TXT Record
v=spf1 +a +mx ?all

✉️ SPF#

PolicyRecord (byggruppen.dk)
?all (neutral) v=spf1 +a +mx ?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 2026-10-13 10:52:48
www46.224.55.164 2a01:4f8:1c19:cf66::1 (AS24940) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ?all

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

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.byggruppen.dk 1D8XvHLQEDP06mKexCbKIFS6P35K6Bb56Mmw6h8cACs
TXT _acme-challenge.byggruppen.dk D1LGOMZoine2C7QZVLfVz7JAULgopEReLUFnulDDmeg
TXT _acme-challenge.byggruppen.dk X4Z5TUObROG45xEmBpoHAkAREyjVBOa9PES92kdDKVM
TXT _acme-challenge.byggruppen.dk y8sWx834HyFKTR5Khi8I-5nVDG0VXvVYoFqQ6Sj14Fo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

123ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026082600
Primary NS (MNAME)ns1.your-server.de
Responsible (RNAME)postmaster@your-server.de
Refresh86400s
Retry10800s
Expire3600000s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-13 11:08:47
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2024-08-12
Expires2027-08-11 (288d)

🔗 Same registrant#

1 domain

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
byggebudget.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
55ms
A
60ms
MX
43ms
AAAA
42ms
TXT
284ms
CAA
49ms
HTTPS
56ms
TLSA
278ms
SOA
0ms
MTA-STS
76ms
DNSSEC
123ms
SRV
96ms
Total
1041ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 10:52:48 905ms 3 NS 1 A 1 MX 🔓 Insecure
2026-10-07 00:19:25 851ms 3 NS 1 A 1 MX 🔓 Insecure
2026-10-05 23:43:22 2759ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-30 23:12:25 994ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-28 15:37:55 1015ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-27 15:26:59 9685ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-20 06:04:39 2666ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-13 04:23:09 983ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-12 04:45:37 1193ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-27 01:02:13 shown 1041ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-26 08:22:50 2294ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-20 04:16:12 1051ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-19 22:48:00 731ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-19 06:07:48 4825ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-16 18:15:29 760ms 2 NS 1 A 4 MX 🔒 Secure
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