buildchain.dk

📜 Historical scan 2026-09-01 03:59:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

buildchain.dk is a .dk domain served by 3 nameservers (ns.elkdata.ee, ns2.elkdata.ee, ns3.elkdata.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 37.27.252.28 is hosted by Hetzner Online GmbH (AS24940) in Finland. Mail is handled by mh26.elkdata.ee, mh1.elkdata.ee. The zone is not DNSSEC-signed, publishes a 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#

3 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.elkdata.ee	194.106.101.162	ns.elkdata.ee	AS3249 Telia Eesti AS
ns2.elkdata.ee	194.106.101.163	ns2.elkdata.ee	AS3249 Telia Eesti AS
ns3.elkdata.net	195.222.17.113 2001:ad0:105:189:195:222:17:113	ns3.elkdata.net ns3.elkdata.net	AS3327 CITIC Telecom CPC Netherlands B.V. AS3327 CITIC Telecom CPC Netherlands B.V.

🌍 A Records#

1 records 68ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
37.27.252.28	1800s	p1.klots.eu	AS24940	Hetzner Online GmbH	37.27.0.0/16	🇫🇮 Finland	Helsinki

📧 MX Records#

2 records 75ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	1800s	mh26.elkdata.ee	85.194.202.23	mh26.elkdata.ee	AS61189 Elkdata OU
20	1800s	mh1.elkdata.ee	185.7.252.14	mh1.elkdata.ee	AS61189 Elkdata OU

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔶 Autoconfig	webmail.veebimajutus.ee → 185.7.252.96

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 111ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	webmail.veebimajutus.ee

📝 TXT Records#

1 records 275ms

TXT Record
v=spf1 a mx include:mail.spf.elkdata.ee ~all

✉️ SPF#

Policy	Record (buildchain.dk)
~all (soft fail)	v=spf1 a mx include:mail.spf.elkdata.ee ~all

📨 DMARC#

Policy	Record (_dmarc.buildchain.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#

latest probe, not this scan · checked 2026-10-09 19:46:22

www CNAME	buildchain.dk (all on buildchain.dk) → 37.27.252.28 (AS24940)
www vs bare domain	Same network buildchain.dk: 37.27.252.28 (AS24940) www.buildchain.dk: 37.27.252.28 (AS24940)
Wildcard	No

🔎 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#

2068ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2026042100
Primary NS (MNAME)	ns.elkdata.ee
Responsible (RNAME)	hostmaster@ns.elkdata.ee
Refresh	10800s
Retry	1800s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

41ms

68ms

75ms

AAAA

65ms

TXT

275ms

CAA

43ms

HTTPS

58ms

TLSA

318ms

SOA

0ms

MTA-STS

83ms

DNSSEC

2068ms

SRV

111ms

Total

2754ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-23 14:07:45	1387ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-01 03:59:40 shown	2754ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-25 08:13:38	761ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-22 15:51:01	1037ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 17:41:52	563ms	3 NS 1 A 2 MX	⚠️ Bogus
2026-06-16 17:40:53	704ms	3 NS 1 A 2 MX	🔓 Insecure